baber/WOPTO huggingface dataset:
Patent RU-2206451-C1 (RU)
Title: Method for granulation of rubber vulcanization accelerators
Inventor: DEVJATERIKOVA A I
IPC: B29B9/12
Filed: 2002-04-04
Granted: 2003-06-20
Abstract: FIELD: methods for granulation of pasty materials by means of extrusion, in particular, granulation of rubber compound vulcanization, in particular, altax (di-2 benzthiazolyl)-disulfide), captax (2-merkaptobenzthiazolyl), diphenylguanidine, sulfenamids (brand "Ц"-N-cyclonexyl-2-benzthiazolylsulfenam, brand "M"-benzthazolyl-N-morpholylsulfide), applicable in the chemical, petrochemical and other branches of industry). SUBSTANCE: mineral oil is inserted in the pasty mass. Just before the extrusion the mass is mixed with recycle representing a finely divided product, so that the final moisture content of the paste would not exceed 40-55%. Then, extrusion of the pasty mass, formylation of granules and subsequent drying are accomplished. EFFECT: enhanced bulk density of the granulated product. 4 cl, 1 tbl
Patent RU-2201479-C1 (RU)
Inventor: URTSEV V N
IPC: C25D5/40
Filed: 2002-04-16
Granted: 2003-03-27
Abstract: FIELD: production of cold-rolled tin- plate at application of corrosion-resistant coats; manufacture of packages and packaging materials; canning, food-processing and chemical industries. SUBSTANCE: proposed method includes degreasing and pickling of base, electrolytic application of tin coat at mass not exceeding 2 g/sq.m, fusion and application of passive film in form of chromiumnickel coat from electrolytic solution at pH of 2.3-2.9 containing the following components, g/l: sodium bichromate, 20-40; nickel sulfate, 20- 30; boric acid, 20-30 at temperature of 35-40 C and current density of 10-20 A/ sq dm. EFFECT: enhanced stampability; wear resistance and corrosion resistance. 1 ex
Patent RU-2204045-C1 (RU)
Title: Turbojet engine with controllable by-pass ratio
Inventor: BELOUSOV V A
IPC: F02K3/04
Filed: 2002-05-16
Granted: 2003-05-10
Abstract: FIELD: mechanical engineering; turbojet engines. SUBSTANCE: proposed turbojet engine with controllable by-pass ratio contains high-and low-pressure compressors, combustion chamber, high-and low-pressure turbines, and behindthe-turbine fairing. Behind-the- turbine fairing has outer and inner walls, with truncated cone ring channel in between. Each wall in upper part of cone has bottom step with central hole coaxial with longitudinal axis of engine. Space of bypass air channel of second circuit is connected with space of ring channel through hollow streamlined radial ribs installed over circumference behind lowpressure turbine. Central holes in bottom steps come in contact with by inner surfaces with outer surface of air bypass valve of the same diameter. Said valve is made in form of cylindrical shutter. Cylindrical shutter is provided with front and rear shells and is connected by said shells with piston rod of drive pneumatic cylinder coaxial with longitudinal axis of engine and movable along said axis. Inner wall of behind-the-turbine fairing is provided with bottom coupled by one side with inner surface of inner wall of behind-the-turbine fairing, and by other side, with flange of drive pneumatic cylinder. Other flange of pneumatic cylinder is connected with housing of turbine rear support. EFFECT: provision of high performance at higher power and maximum duties at high economy of fuel at subsonic cruise conditions. 2 cl, 3 dwg
Patent RU-2218274-C1 (RU)
Title: Method of production of impregnated veneer
Inventor: BALAKIN M I
IPC: C09K21/00
Filed: 2002-08-12
Granted: 2003-12-10
Abstract: FIELD: woodworking industry; applicable in production of thin veneer given fire-retarding treatment used for facing of fireproof plywood. SUBSTANCE: method includes treatment of thin sliced veneer of wood valuable species with moisture by immersion of each veneer sheet into heated solution of fire retardant with 30-35% concentration. After that, each veneer sheet is taken out of fire-retardant solution and placed on one another to form a stack. Stack is let to stand for some time, and then, it is disassembled and each veneer sheet is dried. EFFECT: higher efficiency of method.
Patent RU-2230258-C1 (RU)
Inventor: EZHOV V S
IPC: F23L15/04
Filed: 2002-10-01
Granted: 2004-06-10
Abstract: FIELD: heat-power engineering; supply of preheated air to boiler units and industrial furnaces. SUBSTANCE: proposed air heater includes gas duct, hollow heat-exchange chamber with perforated sheets built in its guards which are closed with boxes provided with cold and heated air inlet and outlet branch pipes; holes of perforated sheets are connected with air nozzles and hot air traps which form passages for inlet of hot gases and outlet of cooled flue gases. EFFECT: simplified construction; enhanced reliability and efficiency due to increased rate of heat exchange; reduced usage of metals; reduced aerodynamic resistance. 1 dwg
Patent RU-2214529-C1 (RU)
Title: Fluid medium energy takeoff device (versions)
Inventor: ORLOV V F
IPC: F03B9/00
Filed: 2002-11-22
Granted: 2003-10-20
Abstract: FIELD: energy takeoff. SUBSTANCE: proposed device contains working member provided with blades in form of leaves coupled for turning and arranged square to direction of flow. Working member is installed for moving in direction of medium flow. Device is provided with hump- like housing coupled with bell whose inlet part is arranged opposite to medium flow and tube-like member mounted in hump-like housing for rotation and subject to kinematic connection with energy consumer. Axis of rotation of tube-like member ids square to axis of bell. Inner space of hump-like housing communicates with space of bell to direct medium flow into space of said housing. Bell is made in lower wall in zone of communication of said spaces with slot for passing of folded blade, and leaves of blades are arranged at a distance on outer surface of tube-like member, each being connected for rotation with disk member rigidly secured on tube-like member. Hump-like housing is provided with at least one cutout in lower part to form outlet port for elapsing fluid medium flow. EFFECT: enlarged operating capabilities. 4 cl, 3 dwg
Patent RU-2212931-C1 (RU)
Inventor: GORLOV I F
IPC: B01J20/24
Filed: 2002-11-21
Granted: 2003-09-27
Abstract: FIELD: sorbents. SUBSTANCE: invention relates to technology for preparing sorbents, namely, to sorbents that can be used for purification of aqueous solution from heavy metals, for example, copper and zinc. Proposed method involves using oil cake as waste in preparing vegetable food oil from watermelon seeds. Oil cake is washed out for colorless washing out water, dried at 60-65 C to constant mass, ground, sieved and fraction 0.2-2 mm is taken off. EFFECT: simplified technology, enhanced sorption capacity of sorbent. 3 ex
Patent RU-2219492-C1 (RU)
Inventor: ZAPUSKALOV V G
IPC: G01B15/02
Filed: 2002-11-28
Granted: 2003-12-20
Abstract: FIELD: instrumentation and inspection equipment. SUBSTANCE: invention can be employed to test sheets and structural shapes in dynamics. Portable device of automated diagnostics of X- ray thickness gauges has case that houses self-contained power supply unit, analog former of electric signals coming in the form of p simulation networks connected in parallel. Each network incorporates amplifying element built on field-effect transistor and capacitor connected in series with it. Controlling inputs of field-effect transistors are n inputs of former of electric signals. Calibrator of electric signals is connected with input to output of former. In addition device has note-book with information and reference controlling program presenting data base of standards in analogous electric form imitating standard thicknesses of reference measures from materials with various values of effect atomic numbers Z eff . Outputs of note-book are connected to input of analog former. Calibrator comes in the form of transformer which output is connected to input of analog-to-digital converter. Output of the latter is meant for connection to input of tested X-ray thickness gauge. EFFECT: improved metrological characteristics of X-ray thickness gauges, provision for measurement of effective atomic number Z eff  of rolled material. 4 dwg
Patent RU-2233486-C1 (RU)
Title: Method for modeling traumatic osteomyelitis
Inventor: JARYGIN N V
IPC: G09B23/28
Filed: 2003-03-19
Granted: 2004-07-27
Abstract: FIELD: medicine, experimental surgery. 
     SUBSTANCE: the present innovation deals with destroying the integrity of a bone and introducing an activator and infecting material through an opening into medullary canal. For maintaining inflammatory process an activator should be introduced via a through opening and the angle of 60 deg. against canal's axis, moreover, as an activator one should apply a surgical Kirschner's needle, as for infecting material, it should be injected into the site where a needle and medullary canal's axis are crossed through an additional opening in bony cortical layer. The method enables to create an adequate model of infected bony wound, maintain osteomyelitic process to last for so long period to be necessary to study and evaluate objectively the process, obtain means and methods for its treatment and gives an opportunity for applying an experimental trauma onto animal's limb at minimal static loading while animal is moving. 
     EFFECT: higher efficiency. 
     1 dwg
Patent RU-2238530-C1 (RU)
Inventor: KOZIN V M
IPC: G01M1/30
Filed: 2003-04-21
Granted: 2004-10-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device has a balancing mass capable to move with respect to the axis of the rotor and to be fixed at optimal site with the use of substances, which are initially in a liquid state and can be solidified with catalyzers introduced in the liquid. The shaft of the rotor is provided with a flexible part which is a balancing mass, and, due to its flexibility and inertia forces, can take a form providing the rotor to be balanced. 
     EFFECT: enhanced reliability. 
     1 dwg
Patent RU-2230005-C1 (RU)
Inventor: LEONOV G N
IPC: B64D33/04
Filed: 2003-05-14
Granted: 2004-06-10
Abstract: FIELD: construction and arrangement of helicopter power plant components. SUBSTANCE: proposed nozzle is made in form of tubular member adjoining outlet of exhaust branch pipe. Plane of nozzle exit is inclined relative to vertical and horizontal planes running through longitudinal axis of helicopter; thus, projection of normal on plane of nozzle exit forms angle of 25÷30 deg. with horizontal axis of helicopter and projection of said normal on vertical plane forms angle of 3÷5 deg. with longitudinal axis of helicopter; area of nozzle exit is 70÷75% of inlet area. Direction of exhaust gas jet and velocity of escape of exhaust gases from nozzle provides for considerable reduction of penetration of exhaust gases into air intakes of engines reducing drag of helicopter and consequently improving service characteristics of helicopter. EFFECT: enhanced efficiency; improved service characteristics of helicopter in hovering mode at cruising speed. 3 dwg
Patent RU-2241487-C1 (RU)
Title: Способ лечения расстройства нервной системы у детей младшего возраста и фармацевтическая композиция
Inventor: ALFEEVA L JU
IPC: A61P25/00
Filed: 2003-05-22
Granted: 2004-12-10
Abstract: Изобретение относится к медицине и касается лекарственного средства и способа лечения неврологических заболеваний у детей от грудничкового возраста до 7 лет. Предложено применение гептапептида семакс формулы Met-Glu-His-Phe-Pro-Gly-Pro у детей младшего возраста и фармацевтическая композиция препарата, содержащая в качестве активного вещества гептапептид семакс формулы Met-Glu-His-Phe-Pro-Gly-Pro в количестве 0,1 г/л, а также воду очищенную. Данный препарат впервые рекомендован для лечения расстройств нервной системы у детей младшего возраста, позволяет эффективно использовать его в низких дозах, прост в применении - используется в виде капель в нос. 2 н.п. ф-лы, 6 табл.
Patent RU-2248404-C1 (RU)
Title: Agglomerate manufacture process
Inventor: MALYGIN A V
IPC: C22B1/20
Filed: 2003-06-24
Granted: 2005-03-20
Abstract: FIELD: ferrous metallurgy. 
     SUBSTANCE: invention is designed for use in manufacture of iron ore agglomerate for blast furnace conversion. Process comprises dosing components of charge containing solid fuel, limestone and iron-ore concentrates, of which at least one includes magnesia waste rock, mixing components, pelleting, charging into agglomachine, sintering, and treatment of cake. A part of total amount of magnesium oxide is incorporated into charge with magnetite concentrate, having magnesia waste rock and fineness below 0.1 mm, and the rest of magnesium oxide is introduced with carbonate magnesia material wherein ratio MgO(carb)/Fe(total) is her than 0.2 and limiting fineness 3-13 mm. Amount of magnesium oxide introduced into charge with carbonate MgO within the range of the height of sintered layer is set in accordance with equation: MgO(carb) = k(H-250) x MgO(total), where MgO(total) denotes total content of magnesium oxide in charge, kg/100 kg agglomerate; H height of sintered layer, mm; k empirical coefficient equal to 0.001-0.005. Ratio of MgO(carb)/Fe(total) in the charge is maintained equal to 0.03-0.05. 
     EFFECT: increased productivity of agglomachine and improved strength characteristics of agglomerate. 
     2 ex
Patent RU-2236924-C1 (RU)
Inventor: ERMACHKOV V V
IPC: B21D1/10
Filed: 2003-08-11
Granted: 2004-09-27
Abstract: FIELD: service stations, namely straightening aluminum discs of automobile wheels even in small service shops. 
     SUBSTANCE: in housing of machine tool are mounted: electric drive system with electric control unit; spindle with face chuck for mounting in it worked wheel disc; rest with straightening tool; hydraulic pump with portable hydraulic cylinder connected with it and having rod that supports tool for straightening rim of wheel disc; two hinged brackets used for placing portable hydraulic cylinder by different inclination angle relative to lengthwise axis of wheel disc. In housing of machine tool on fixed bracket linear drive unit with linear motion pickup is mounted. On said drive unit at least one optical wave source for irradiating scanned surface of rim of wheel disc and at least one detector of optical waves reflected from disc rim surface are arranged. Said source and detector are connected with computing device designed for displaying according to predetermined program results of scanning surface of disc rim on screen of display device in the form of geometry size and (or) surfaces of disc rim. Pickup of angular motion of wheel disc is mounted on spindle of machine tool and it is connected with computing device. Display for indicating geometry size and real profile of wheel disc rim is also connected with computing device. 
     EFFECT: enhanced quality of straightening wheel discs, improved operating efficiency. 
     2 cl, 3 dwg
Patent RU-2241636-C1 (RU)
Inventor: NOZHENKO V V
IPC: B64C3/40
Filed: 2003-09-02
Granted: 2004-12-10
Abstract: FIELD: military aviation. 
     SUBSTANCE: the aircraft has a fuselage, wing made with swept-back and swept-forward sections, and a tail unit. The swept-forward sections are made fully rotatable, and the tail unit is positioned on a parallel link mechanism. 
     EFFECT: expanded operating conditions. 
     2 dwg
Patent RU-2245013-C1 (RU)
Inventor: AD JAEV S B
IPC: A01F12/18
Filed: 2003-10-14
Granted: 2005-01-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: apparatus has feeding conveyor and drive threshing-separating device including paired feeding and threshing rolls and deck arranged under rolls. Separator disposed behind threshing rolls and above tray is made in the form of two-blade beaters rotating in opposite directions. Threshing rolls are made in the form of housings with pins and are equipped with flexible working members, each being made in the form of elastic rubber shell with alternating longitudinal semi-circular slots and protrusions on its outer surface. Deck is made in the form of endless flexible belt with alternating longitudinal semi-circular protrusions and slots on its outer surface. Protrusions and slots on threshing rolls are conjugated with slots and protrusions on flexible endless deck belt. According to one of versions, apparatus may incorporate two pairs of threshing rolls and deck made in the form of flexible endless belt. Semi-circular protrusions on deck are joined with semi-circular slots on shells of lower threshing rolls. Drive drums are extending along edges of flexible elastic belt of deck. Cereal mass is fed to threshing rolls and subjected to bending loads. At outlet ends of threshing rolls, stalks are directed into separator and grain is separated and directed into tray. Threshed heap is delivered from tray into space between working members of deck and lower threshing roll for additional threshing. Grain is separated from husks and guided into hopper. 
     EFFECT: improved quality of threshing of easily damaged seeds. 
     12 cl, 4 dwg
Patent RU-2255703-C1 (RU)
Inventor: VOLKOV VLADISLAV VALENTINOVICH
IPC: A61C9/00
Filed: 2003-12-03
Granted: 2005-07-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: method involves taking anatomical imprint, casting gypsum jaw model, marking individual spoon boundaries on the gypsum model, depositing insulation layer over the gypsum model, producing self-hardening plastic material detachable from the gypsum model. Self-hardening plastic paste is placed in advance into preliminarily prepared press mold, pressed with cover for a short time, removed from the press mold, arranged on the gypsum model and squeezed. 
     EFFECT: high accuracy in producing working imprint; simplified production process.
Patent RU-2259975-C1 (RU)
Inventor: OVCHARENKO G I
IPC: C04B38/02
Filed: 2004-01-09
Granted: 2005-09-10
Abstract: FIELD: building materials, particularly porous mortars, concrete, artificial stone or ceramic ware. 
     SUBSTANCE: basic mixture in accordance to the first embodiment comprises the following components taken in % by weight: Portland cement - 50-70 and remainder is high-calcium ash obtained at heat power plant. Basic mixture in accordance to the second embodiment comprises the following components taken in % by weight: Portland cement - 40-60, sand 20-30 and remainder is high-calcium ash obtained at heat power plant. Basic mixture in accordance to the third embodiment comprises the following components taken in % by weight: Portland cement - 30-70, ammonia chloride or ammonia sulfate - 0.5-1.5 and remainder is high-calcium ash obtained at heat power plant. Basic mixture in accordance to the forth embodiment comprises the following components taken in % by weight: Portland cement - 30-70, ammonia chloride or ammonia sulfate - 0.5-1.5, bentonite - 0.25-3.0 and remainder is high-calcium ash obtained at heat power plant. 
     EFFECT: reduced power inputs for concrete and concrete article production, provision of undirected capillary porosity, low moisture content and shrinkage and stable time-increasing strength. 
     4 cl, 4 tbl
Patent RU-2263803-C1 (RU)
Inventor: BELJAEV A I
IPC: F02B75/32
Filed: 2004-03-11
Granted: 2005-11-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: proposed engine has piston with rod provided with hole in the middle into which piston roller is press-fitted by middle part and is provided with symmetrically arranged ball heads on ends.  Two cranks are connected by end ball heads of piston roller.  Piston with rod reciprocates and rotates clockwise/counterclockwise around axis of cylinder.  Each cylinder linear has intake and exhaust ports located opposite to each other in lower part in direction of piston movement.  Two profiled chamfers are made on end face of each heat resistant head of piston on one half of circle.  One of chamfers adjoins exhaust port.  Rib is made on end face of second half of circle of heat resistant head.  Said rib tightly fits other chamfer from side of exhaust port.  Length of both profiled chamfers and rib over outer diameter of piston head is 5-10% greater than peripheral width of exhaust and intake ports, respectively. 
     EFFECT: improved efficiency of engine in operation. 
     2 cl, 13 dwg
Patent RU-2268847-C1 (RU)
Title: Device for airflow control of hypersonic flying vehicle
Inventor: TIPAEV VLADIMIR VLADIMIROVICH
IPC: B64G1/46
Filed: 2004-05-27
Granted: 2006-01-27
Abstract: FIELD: rocketry and space engineering. 
     SUBSTANCE: proposed device has nose section 1 and central and additional aerodynamic needles 3 made in form of thin cylindrical rods which are stowed in special passages made in nose section of flying vehicle. One passage is located along axis of symmetry and other passages are located at some distance from axis of symmetry smoothly over circumference whose center lies at axis of symmetry. Each passage is provided with mechanism for delivery of aerodynamic needles towards incoming flow; provision is made for extension of each needle through definite length for forming special configuration of set of needles which is necessary for their joint operation in airflow control. 
     EFFECT: possibility of obtaining constant coordinate of center of pressure of hypersonic flying vehicle; reduced force of drag; possibility of forming control forces and moments for manoeuvring in atmosphere. 
     4 dwg
Patent RU-2255777-C1 (RU)
Title: Способ комплексной терапии ишемии нижних конечностей у больных сахарным диабетом
Inventor: DANILOVA S V
IPC: A61N5/067
Filed: 2004-07-15
Granted: 2005-07-10
Abstract: Изобретение относится к медицине, а именно к эндокринологии и физиотерапии. Осуществляют введение препаратов, обладающих антиоксидантным, антиагрегантным, антитромботическим и гиполиподимическим действием, в качестве которых используют детралекс и сулодексид с воздействием низкоинтенсивным (НИЛИ) (с длиной волны 0,89 мкм и мощностью 20-40 мВт) и высокоинтенсивным (с длиной волны 0,97 мкм и мощностью 5-7 Вт) лазерным излучением. Причем воздействие НИЛИ осуществляют контактно с 1-го дня консервативной терапии на проекции магистральных сосудов нижних конечностей по меньшей мере в 2-х точках на каждом из них по 1-2 минуты на каждую точку, а воздействие ВИЛИ осуществляют бесконтактно с расстояния 1-3 см на визуально измененную часть кожи пораженной конечности в области трофических расстройств до границы с неизмененной тканью, начиная с пальцев по направлению к голеностопному суставу и продольно по направлению к коленному суставу, проксимальнее до нижней трети бедра. Способ позволяет повысить эффективность лечения ишемии нижних конечностей у больных сахарным диабетом и снизить его травматичность. 1 з.п. ф-лы.
Patent RU-2264531-C1 (RU)
Inventor: KURBANOV JA M
IPC: E21B43/12
Filed: 2004-08-04
Granted: 2005-11-20
Abstract: FIELD: oil and gas industry, particularly process liquids adapted to kill oil, gas and gas-condensate wells when formation pressure is lower than hydrostatic one during well operation and repair. 
     SUBSTANCE: well killing liquid has hydrocarbon base, synthetic fatty acid, sodium hydroxide, waterproofing silicone fluid agent used as additional stabilizer and silica-alumina microspheres taken as barrier lightweight filler. All above components are taken in the following amounts (% by weight): hydrocarbon base - 68-88, synthetic fatty acid - 1.2-2.1, sodium hydroxide - 0.2-0.36, waterproofing silicone fluid agent - 0.32 and barrier lightweight filler - remainder. 
     EFFECT: possibility to create hydrocarbon-based liquid exerting negligible influence on porosity and permeability of well reservoir zone, possibility of above liquid usage for killing wells characterized with low reservoir energy. 
     1 ex, 2 tbl