baber/WOPTO huggingface dataset:
Patent RU-2096206-C1 (RU)
Title: Device to change direction of automobile movement
Inventor: DONG CHUN KU
IPC: B60S9/18
Filed: 1992-09-03
Granted: 1997-11-20
Abstract: FIELD: transport engineering. SUBSTANCE: device operates from power source of front wheel drive car. It has cylinder 11 with piston 14 moving downwards, wheel lifting motor 12 rigidly secured at one side of cylinder, wheel orientation motor 13 installed for movement at other side of cylinder, hinged clamp 23 and direction changing wheel 22 movably connected to lower end of piston. Hinged clamp 23 is locked in folded up and unfolded positions. To change direction of movement, wheel 22 is shifted in to vertical position, slightly lifting car rear wheels from the ground, and, at downwards movement of piston, wheel turns as necessary and after setting the angle of turning, it shifts car in required direction under effort of front wheels. EFFECT: enlarged operating capabilities. 11 cl, 17 dwg
Patent RU-2078369-C1 (RU)
Title: Method of control of rotational speed of turbojet engine propellers
Inventor: KULIKOV GENNADIJ G
IPC: G05D13/00
Filed: 1994-07-01
Granted: 1997-04-27
Abstract: FIELD: aircraft turbine engines and turboprop engines. SUBSTANCE: rotational speed of forward and aft propellers of turboprop engine is measured and is compared with preset magnitude; then control signal is formed for change of pitch of forward propeller in accordance with error of adjustment of rotational speed of center propeller and control signal for change of pitch of aft propeller in accordance with error of adjustment of rotational speed of aft propeller. provision is made for adaptive cross coupling between propeller rotational speed control channels to enhanced accuracy of control of rotational speed of forward and aft propellers at steady-state conditions. EFFECT: enhanced accuracy of control. 1 dwg
Patent RU-2142015-C1 (RU)
Title: Dna fragment encoding protein gelonin and method of its producing, vector providing protein gelonin expression, recombinant strain escherichia coli - producer of protein gelonin
Inventor: MAJKL G ROZENBLJUM
IPC: C12N15/70
Filed: 1992-08-21
Granted: 1999-11-27
Abstract: FIELD: biotechnology, molecular biology, genetic engineering. SUBSTANCE: synthetic gene encoding protein gelonin is obtained. This nucleotide sequence SEQ 1D N1 is determined and given in the invention description. Method of producing involves the stage of selection of DNA fragment sequence, the stage of synthesis that includes the separation of DNA fragment for two overlapping sets of single-stranded fragments of oligonucleyides. Chemically synthesized oligonucleotides are taken among the group consisting of Btgel 1, Btgel 2 and gel 1-gel 39 followed by their purification and phosphorylation at 5'-end. Annealing of oligonucleotide strands in combination with DNA duplex formation results to the formation of the synthetic gene. Also, recombinant strain E. coli transformed by the expression vector that provides the expression of protein gelonin is obtained. Vector has DNA fragment showing the sequence SEQ ID NI ligated in Eco RI/Hind III-fragment split by vector 223-3. This recombinant technology ensures to obtain the rich and reproducing source of gelonin that is an immunotoxic agent used for treatment of tumors. EFFECT: improved method of producing, valuable antitumor properties of the end product. 5 cl, 5 dwg, 9 ex
Patent RU-2077338-C1 (RU)
Title: Method of preparing antirabic inactivated cultural vaccine
Inventor: NIKISHIN IVAN V
IPC: A61K39/205
Filed: 1994-11-08
Granted: 1997-04-20
Abstract: FIELD: virology. SUBSTANCE: vaccine strain of rabies virus is grown in the transplanted saiga kidney cultured cells on serumless nutrient medium. Infectious activity of virus is 7.5-8.0 lg minimal lethal doses (MLD) 50/ml. Virus is inactivated with preparation "A-24" (1,8,3,6-diendomethylene-1,3,6,8-tetraazacyclodecane) for 18 h (not less) at its concentration in the raw 0.1-0.15%, aluminium hydroxide is added and liquid or lyophilized vaccine is prepared. EFFECT: improved method of vaccine preparing. 1 tbl
Patent RU-2119045-C1 (RU)
Title: Method for completion of well
Inventor: AMELICHEV A T
IPC: E21B43/117
Filed: 1995-04-14
Granted: 1998-09-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this is used in opening of productive beds in oil and gas wells. According to method, installed into casing string is shaped charge of explosive and installed simultaneously with it is gas-generating charge of solid fuel. Then both charges are initiated. Perforation passage is made in casing string and in surrounding productive bed together with increasing area of its filtration surface. Initiation of gas-generating charge is performed by means of shaped charge of explosive. Increasing area of filtration surface of productive bed is achieved by directing gas produced at burning of gas-generating charge into perforation passage. Application of aforesaid method ensures increase in productivity of oil and gas wells and cuts time period needed for realization of method. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2088866-C1 (RU)
Inventor: KUBANOV ALEKSANDR N
IPC: F25J3/00
Filed: 1995-04-21
Granted: 1997-08-27
Abstract: FIELD: gas industry; preparation of natural gas for pipe line transportation under permafrost conditions. SUBSTANCE: method includes primary separation of gas, its compression, cooling, expansion to pressure at gas line inlet, low- temperature of soil. Low-temperature separation is performed at pressure below pressure of gas at gas line inlet (from 5.0 to 6.5 MPa) and temperature exceeding -20 C and -40 C, respectively, at value of dropping liquid carry-over ranging from 1.0 to 3.0 mg/cu.m, thus providing for pipe line transportation of gas in single-phase state. Then separation gas is finally compressed in compressor to pressure equal to that at gas line inlet. EFFECT: enhanced efficiency. 1 dwg, 1 tbl
Patent RU-2082553-C1 (RU)
Title: Method for producing powder material for applying gas thermal coatings
Inventor: GUTSOL ALEKSANDR F
IPC: B22F1/00
Filed: 1995-06-29
Granted: 1997-06-27
Abstract: FIELD: powder metallurgy, in particular, production of oxide powder materials. SUBSTANCE: method involves forming hollow spherical particles of 20-400 micron size; selecting particles of base fraction in accordance with ratio of d = βd o , where d is size of base fraction particles; d o  is size of continuous particles of the same composition, which are normally used in the process of deposition; β is particle size increase coefficient, with b being selected within the range of values of 1≅β≅(1-α 3 ) -1  for materials with heat conductivity exceeding 10 Wt/K/m and within the range of values of 1≅β≅(1-α) -1 (1+α+α 2 ) 1/3  for materials with heat conductivity less than 10 Wt/K/m, where α is ratio of cavity effective size and particle size, with a = 0.2-0.95. EFFECT: increased efficiency, wider operational capabilities and improved quality of powder materials produced by method. 1 tbl
Patent RU-2088893-C1 (RU)
Title: Method of charging of flooded downcast wells with water-containing explosives
Inventor: KUTUZOV BORIS N
IPC: F42D1/00
Filed: 1995-07-18
Granted: 1997-08-27
Abstract: FIELD: mining industry and construction, conducting of sparing, blasting operations in flooded rocks. SUBSTANCE: after the water-proof flexible hose is placed in the well it is fixed in the bottom-hole formation zone of the well to its walls around the edges to a height of 1 to 5 well diameters by pushing-apart forces acting from the hose interior; a mixture of components with a chemically active gas-generating addition introduced in the process of charging is used as water-containing explosive; when fed to the hose this mixture has a density exceeding the well water density, and the density of finished water-containing explosive after completion of chemical reaction of gas-generating addition at least with one of the components of the water-containing explosive is lower than the well water density. EFFECT: facilitated procedure. 2 cl
Patent RU-2086202-C1 (RU)
Title: Device for treatment of scoliosis
Inventor: IBRAGIMOV YA KH
IPC: A61B17/70
Filed: 1995-08-03
Granted: 1997-08-10
Abstract: FIELD: medical equipment, in particular, devices for elimination of deformation of vertebral column. SUBSTANCE: device consists of clamps with holes and recess, one of clamp ends is deflected over plane, towards its convex side. Located on clamp is fixing plate, L-shaped in cross-section. Plate one wall has slider submerged into clamp recess and passing into axle of puller. Made on axle top is treated post. The other wall of fixing plate has recess. Threaded end of puller, through end support, is attached to deflected end of clamp. Located in recesses of fixing plate for motion and fixation are bone rods and yokes. Yokes consist of two arc-wise plates with pins connected at their base by coupling bolt. Clamps are interconnected by means of hinged rods. EFFECT: excluded complications and eliminated torsion pathology. 2 dwg
Patent RU-2109963-C1 (RU)
Inventor: KSENZOV V G
IPC: F01N1/00
Filed: 1995-08-08
Granted: 1998-04-27
Abstract: Использование: изобретение относится к машиностроению, а именно к глушителям шума газового потока, преимущественно пневматических и газодинамических установок. Сущность: глушитель содержит корпус, выполненный в виде полого цилиндра, один торец которого соединен с впускным конфузорным патрубком. Внутри корпуса установлено противоударное устройство, содержащее поршень в форме профилированного конуса, расположенного навстречу газовому потоку и опирающегося на пружину с регулятором, который закреплен на втором торце корпуса, в корпусе выполнены отверстия под углом 45 o  к его оси. Снаружи на корпусе закреплен по меньшей мере один пакет, содержащий две перегородки и одну шайбу, при этом отверстия в корпусе совмещены с профилированными отверстиями первой перегородки, имеющими форму сверхзвуковых сопел и которые в свою очередь совмещены с прорезями второй перегородки, выполненными со стороны внешней кромки под углом 30 o  относительно радиального направления. Дана зависимость для определения площади критических сечений сверхзвуковых сопел. 3 ил.
Patent RU-2066284-C1 (RU)
Title: Rail vehicle running gear diagnosing device
Inventor: KLYUEV VLADIMIR V
IPC: B61K9/12
Filed: 1995-08-24
Granted: 1996-09-10
Abstract: FIELD: railway transport; checking running gears of locomotives and rail cars in motion at condition inspection stations. SUBSTANCE: device has high-frequency generator, switch, eddy current transducer, three detectors, three low frequency filters, eight amplifiers, four subtracters, voltage adder and divider. Transducer coils are energized by generator through switch; first coil is connected through first detector, filter and amplifier to first input of adder. Second coil is connected through second detector filter and amplifier to second input of adder whose output is connected with input of fourth amplifier. Third coil is connected through third detector and filter to first input of first subtracter whose second input is coupled through fifth amplifier with output of fourth amplifier. Output of first subtracter is connected with input of third amplifier. Outputs of first and second filters are connected, respectively, with first and second inputs of second subtracter output is connected to first input of third subtracter. Second input of third subtracter is coupled through sixth amplifier with output of fourth amplifier. Output of third subtracter is connected with first input of divider whose second input is coupled through seventh amplifier with output of third amplifier, divider output being connected through eight amplifier with first input of fourth subtracter whose second input is coupled with output of fourth amplifier. Outputs of third amplifier, divider and fourth subtracter are information ones. EFFECT: enhanced reliability of diagnosing. 4 dwg
Patent RU-2092075-C1 (RU)
Title: Способ производства цукатов
Inventor: GORELOVA LIDIYA M
IPC: A23L21/10
Filed: 1995-09-19
Granted: 1997-10-10
Abstract: Использование: пищевая промышленность. Сущность изобретения: способ предусматривает подготовку плодоовощного сырья, его варку в концентрированном осветленном фруктовом или ягодном соке с содержанием сухих веществ не менее 70% по массе, отделение сырья от жидкой фазы и его подсушивание. 3 з. п.ф-лы.
Patent RU-2097574-C1 (RU)
Title: Gas turbine cermet cooled nozzle vane
Inventor: SUDAREV ANATOLIJ V
IPC: F01D9/02
Filed: 1995-11-14
Granted: 1997-11-27
Abstract: FIELD: power and transport engineering. SUBSTANCE: envelope of vane is made from separate hollow cylindrical profile members ensuring discrete twisting of vane envelope profile. Angle of turn of members relative to each other and their thickness depend on geometric characteristics of vane. At least one detachable joint provided between members is located in zone of maximum radial temperature nonuniformity of gas flow. Metal strainers are located in inner cavity of envelope; strainers are provided with individual twin shield made from foil in form of spiral. EFFECT: enhanced reliability. 4 cl, 3 dwg
Patent RU-2099146-C1 (RU)
Inventor: BABENKO SERGEJ A
IPC: B03B7/00
Filed: 1995-12-13
Granted: 1997-12-20
Abstract: Применение: для извлечения ценных минералов из рудных шламов, например, при обогащении касситеритовых, фосфатных, золотоносных и других руд. Сущность изобретения: способ селективного извлечения ценных минералов из рудных шламов содержит добавление к водной суспензии шлама собирателя и твердого носителя. В качестве собирателя используют жирные кислоты в количестве 0,025-0,30 мг/г твердой фазы, а в качестве твердого носителя - полиолефиновые концентраты в количестве 0,04-0,10 г/г твердой фазы. Время извлечения составляет 5-10 мин. 1 табл.
Patent RU-2105129-C1 (RU)
Title: Head sealing gland for wells with rod-type pumps
Inventor: KUSHIN VIKTOR TIMOFEEVICH
IPC: E21B33/03
Filed: 1996-03-05
Granted: 1998-02-20
Abstract: FIELD: oil production industry. SUBSTANCE: increased tightness of sealing gland under high pressure is achieved by using flat circular tapered collars installed in sealing gland body with bell mouth towards gas-liquid flow in well. Body of sealing gland is made up of two adjacent sections. End face of upper section is made in the form of pressing nut for compression of sealing stuffing in lower section when replacing collars in upper section. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2096229-C1 (RU)
Inventor: OBIDIN VALERIJ YA
IPC: B62D5/07
Filed: 1996-04-01
Granted: 1997-11-20
Abstract: FIELD: transport engineering; steering systems. SUBSTANCE: hydraulic steering gear has inlet line, control line, operating lines designed for connection with operating hydraulic cylinder, and return line for connection with hydraulic tank. Priority device of steering mechanism is connected with inlet line, supply pumps and additional consumers. Priority device is provided with additional second and also third spools. Owing to mounting of different-effort return springs, operation of spools starting from first spool and further on in definite sequence is provided. EFFECT: enhanced reliability of operation. 2 cl, 2 dwg
Patent RU-2105527-C1 (RU)
Title: Cutting edge obtaining method
Inventor: SMOLENTSEV V P
IPC: A61B17/32
Filed: 1996-05-30
Granted: 1998-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: galvanothermic coating is applied to instrument blade in layers. Thickness of layer is close to but not over length of minimum axis of crystal of material being applied. After application of every layer the latter is deformed by means of striker with contact not exceeding the flexibility limit of material being applied. In this case, striker is driven to reciprocation perpendicularly to instrument edge, and instrument oscillates in plane perpendicular to direction of striker force action with amplitude equal to about half-the contact surface of striker. EFFECT: more effective process. 1 dwg
Patent RU-2108822-C1 (RU)
Title: Filtering absorption box
IPC: A62B19/00
Filed: 1996-06-03
Granted: 1998-04-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing with neck part filled with absorption agent mixture, fixing network members, folded anti-aerosol filter manufactured from flexible material and cover. The casing has ring manufactured from semi-flexible material like polyethylene, fitted on the casing with prestress and having external thread. The cover has ring-shaped projection. Filter edge is fastened between the ring and ring-shaped projection of the cover. To fix the assemblage from outside, the box has threaded ring. EFFECT: enhanced effectiveness in protecting respiration organs under harmful production conditions. 1 dwg
Patent RU-2128354-C1 (RU)
Title: Enlarging stereoscopic device
Inventor: SPIVAK ANATOLIJ VASIL EVICH
IPC: G02B27/22
Filed: 1996-07-01
Granted: 1999-03-27
Abstract: FIELD: medical equipment. SUBSTANCE: enlarging stereoscopic device is related to optical instruments, specifically to devices of 3D (stereoscopic) image of small-structured elements on enlarged scale arranged at individually selected working distances from eyes of observer depending on conditions and character of work to be executed. Guide of mechanism controlling movement of monoculars in enlarging stereoscopic device is fabricated in the form of flat spring. Distal sections of guide are manufactured in the form of racks, each one kinematically conjugate to proper monocular with the help of tube rotating on axle installed in middle of guiding groove made in bracket of each monocular to accommodate flat spring. Proposed enlarging stereoscopic device makes it feasible to ensure registration of intersection point of optical axes of monoculars with observed item of work and to eliminate diplopia (ghosting) independent of selection of working distance and degree of ametropy with simplification of design. EFFECT: enhanced functional efficiency and accuracy. 1 cl, 2 dwg
Patent RU-2103862-C1 (RU)
Inventor: SUNDEEV A A
IPC: A01F29/00
Filed: 1996-07-02
Granted: 1998-02-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has rotor 2 with hammers 4 pivotally suspended on pins 3, noncontinuous cylindrical deck 5 with openings 6 and 7 for communicating grinding chamber with sieving chambers 8, which are defined at three sides by sieve-like surface 9 and at fourth side by continuous surface. Decks 5 embrace sieving chambers 8, each being provided with turning plate 13 made in the form of Archimedes' spiral. Bulk material is delivered into housing 1, where it is crushed by hammers 4 and directed through openings 6 into sieving chambers 8, where small particles are sieved through openings of sieving surface 9. Underground product is returned by baffles 12 through openings 7 into grinding chamber for additional grinding. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2114083-C1 (RU)
Inventor: BASANOV ANATOLIJ NIKOLAEVICH
IPC: C04B40/00
Filed: 1996-09-26
Granted: 1998-06-27
Abstract: FIELD: building industry. SUBSTANCE: invention proposes the use of a mixture of technical lignosulfonates with aluminium production by-side product that is complex mineral salt as a complex addition. Complex addition is dried to powder-like state in fluidized layer at 78-82 C. Invention proposes different types of binding agents and filling agents and their combinations also. Composition is used for production of concrete and solution mixtures and articles based on thereof - concrete, ferroconcrete and structures of assembly and monolith building. Composition based on mineral binding agent, filling agent, water and complex addition ensures to improve physico-mechanical indices of concrete and ferroconcrete article and structures (strength, hardiness, waterproofness and others). EFFECT: improved quality of composition. 7 cl, 2 tbl
Patent RU-2135280-C1 (RU)
Title: Catalyst for producing alpha-beta-unsaturated aldehydes, method of preparation thereof, and method of acrolein production
Inventor: EHRVE PONSEBLANK
IPC: C07C51/25
Filed: 1995-03-30
Granted: 1999-08-27
Abstract: FIELD: oxidation catalysts. SUBSTANCE: catalyst for producing alpha-beta-unsaturated aldehydes via oxidation of olefins contains carrier covered with active phase based on bismuth, molybdenum and/or tungsten, cobalt, nickel, iron and oxygen promoted with phosphorus and at least one alkali element. Active phase constitutes 15 to 33% of catalyst weight and atomic ratio of phosphorus and alkali element to active phase equals 100 x (P + alkali element)/Ni = 0.9-10. EFFECT: stabilized catalyst characteristics. 5 cl, 1 dwg, 3 tbl, 9 ex
Patent RU-2116098-C1 (RU)
Inventor: KNJAZEV ALEKSANDR NIKOLAEVICH
IPC: A63B22/02
Filed: 1996-12-24
Granted: 1998-07-27
Abstract: FIELD: sports equipment. SUBSTANCE: apparatus has endless belt mounted on rolls, sensors for perceiving forces applied by roll neck and converting them into electrical signals supplied through timer and relay to starter for switching off engine during transportation of sportsman. By equipping apparatus with running track starting zone detector, timer and four-contact relay, wire switching of engine creating emergency braking back torque is provided. EFFECT: increased efficiency, provision for emergency braking of drive at casual transportation of sportsman and enhanced reliability in operation. 3 dwg
Patent RU-2103378-C1 (RU)
Inventor: SHATOKHIN IGOR MIKHAJLOVICH
IPC: C21C5/34
Filed: 1997-01-22
Granted: 1998-01-27
Abstract: FIELD: ferrous and nonferrous metallurgy. SUBSTANCE: method resides in fact that blow-through of upper layer of metal melt is effected by spatially oriented oxygen jets which axes intersect with horizontal planes extending level with point where jets flow out of oxygen blow lance and also level with conventionally accepted metal melt level in converter. Jet axes pass through points located on circumferences forming symmetrical conical surface to form angle equals to 9-19 deg with vertex at intersection point with surface. The angle defined by axis of any oxygen jet and perpendicular dropped from intersection point of jet axis with symmetrical conical surface onto conventional metal melt surface is equal to 14-20 deg. Relationship between diameters of cross-sections of conical and working surfaces of converter with conventionally accepted metal melt level plane is equal to 0.15-0.30, while relationship between diameters of cross-sections of symmetrical conical surface by planes drawn perpendicularly to converter axis, at level of oxygen jets outflow points and at conventionally accepted metal melt level is equal to 0.03-0.05. It is preferable, that zone where oxygen jets for blow-through of lower metal melt layers intersect with conventionally accepted metal melt plane be placed in zone where jets for upper-level blow-through intersect with the same plane. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2117736-C1 (RU)
Title: Fibrous base for composite insulating and/or roofing material
Inventor: VOZZHAEV I G
IPC: E04D5/06
Filed: 1997-01-23
Granted: 1998-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: this particularly relates to production of fibrous nonwoven base for composite and/or roofing materials. Fibrous base in given case contains nonwoven mineral material which is made up of longitudinal, lateral, and inserting threads. Used as nonwoven mineral material is combination knitting and inserting material based on glass and basaltic threads with mass ratio of threads being equal to (1.0-3.5):1.0 respectively. In addition, used as longitudinal threads are complex threads, and used as lateral threads are basaltic twisted complex threads, and used as inserting threads are glass twisted complex threads. In this case, ratio of longitudinal threads and lateral threads as to mass is respectively equal to 1.0:1.0, and mass ratio of longitudinal threads and inserting threads is respectively equal to 0.4:1.0. Aforesaid arrangement increases relative lengthening of material at alternating temperature loads. EFFECT: higher efficiency. 5 cl