baber/WOPTO huggingface dataset:
Patent RU-2233315-C1 (RU)
Title: Состав для чистки
Inventor: PILIPENKO O P
IPC: C11D1/83
Filed: 2003-05-12
Granted: 2004-07-27
Abstract: Изобретение относится к составам бытовой химии, в частности к водным загущенным кислотным составам для чистки санитарно-технического оборудования в быту, и может быть использовано как в виде концентрата для снятия ржавчины, известкового налета, мочевого камня в унитазах, ваннах, раковинах и душевых кабинах, так и в виде водного раствора для мытья полов, пластмассовых поверхностей и сантехнической фурнитуры. Указанный состав содержит, мас.%: 
     сульфоэтоксилат натрия  2,0-5,0 
     неионогенное ПАВ  0,7-3,8 
     кислоту ортофосфорную  8,0-20,0 
     хлористый натрий  4,0-5,5 
     ингибитор коррозии  0,05-0,2 
     краситель  0,001-0,004 
     отдушку  0,05-0,3 
     воду деминерализованную  до 100 
     причем в качестве загустителя используется смесь сульфоэтоксилата натрия, неионогенного поверхностно-активного вещества и хлористого натрия в массовом соотношении 0,8-1,3:0,8-0,3:1,0-1,9. Данная система загустителей позволяет получить средство в виде прозрачной загущенной жидкости или геля, легко наносящейся и распределяющейся по очищаемой поверхности, стабильной в процессе хранения, технологичной в производстве. Предлагаемый состав также имеет высокие потребительские свойства и расширенную область назначения. 3 з. п. ф-лы, 1 табл.
Patent RU-2233762-C1 (RU)
Inventor: GMYRJA N G
IPC: B62D55/00
Filed: 2003-05-07
Granted: 2004-08-10
Abstract: FIELD: transport engineering; track-laying vehicles. 
     SUBSTANCE: proposed track-laying vehicle has body 1 which carries internal combustion engine 15, gearbox 14, transfer case 12, differential 13 of front axle with driving wheels 2, 3, rear axle with driving wheels 4 and 5, bevel drive 10 and externally-actuated clutches 8 and 9, track rollers 16 and track guides 6 and 7. Internal combustion engine 15 is connected to inlet of gearbox 14. Transfer case 12 is connected by its inlet to outlet of gearbox 14. Differential 13 of front axle with driving wheels 2 and 3 is connected by its inlet through propeller shaft to first outlet of transfer case 12. Bevel drive 10 is connected by its outlet through externally-actuated clutches 8 and 9 to rear driving wheels 4 and 5. Inlet of bevel drive 10 is connected to second outlet of transfer case 12 which is differential type. Track-laying vehicle is furnished with brakes 11 of driving wheels 2, 3, 4 and 5. Inlet of bevel drive is connected to second outlet of transfer case which is of differential type. 
     EFFECT: reduced consumption of engine power at cornering. 
     1 dwg
Patent RU-2234365-C1 (RU)
Title: Reactor for production of an extraction phosphoric acid
Inventor: GRINEVICH A V
IPC: B01J19/18
Filed: 2003-08-11
Granted: 2004-08-20
Abstract: FIELD: production of an extraction phosphoric acid. 
     SUBSTANCE: the invention is dealt with a design of the reactivity equipment used for production of extraction phosphoric acid from different kinds of natural phosphate raw material. The reactor for production of extraction phosphoric acid contains: a body with located in it stirring devices and radial partitions; a pulp circulator installed in a shaft with the in-taking and outlet windows; a falling down lattice for the pulp cooling, branch-pipes for feeding a cooling gas, initial reagents and removal of the reaction products and the outgoing fluoric gases. At that the shaft mounted in the center of the reactor is supplied with the circulator of the pulp and with a lower intake window and an upper outlet window. At that the lower window is located at an angle of 60-270 ° to the upper outlet window. The falling down lattice is installed at a distance of 0.2 - 0.6 m from the pulp level in the reactor. The shaft is connected to the body of the reactor by two radial partitions forming an angle of 100-180 ° between them. At that one of the partitions has an overflow window and the second one is made solid with the height exceeding the level of the pulp. The invention allows to raise an overall performance of the circulator of the pulp, to simplify the design of the reactor and servicing of the falling down lattice and a unit of air delivery. 
     EFFECT: the invention allows to raise the overall performance of the circulator of the pulp, to simplify the design of the reactor and servicing of the falling down lattice and the unit of air delivery. 
     3 dwg
Patent RU-2244802-C1 (RU)
Title: Separator
Inventor: SHARIFOV MAKHIR ZAFAR OGLY
IPC: E21B23/06
Filed: 2003-08-11
Granted: 2005-01-20
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: device has body with inner recess and inner compacting elements, rigidly connected to sub at upper portion, and to end piece in shape of repeated inlet boot at lower portion, shell, mounted on body with possible axial displacement, connected to holder, barrel placed in lower portion of body with inner mounting surface and outer recess for holding element. Holding element is made in form of collet with outer stopping thread and ring groove for shear screws on its upper portion. Shell is made with threaded apertures with shear screws and lower flexible fixing assembly in form of collet or slip, or cut spring ring, with inner stopping thread, interconnected to upper portion of clamping element, collet of which is made with possible opening in barrel recess for its detaching from body. At starting upper position of shell holding element in inner recess of body has free drive no less then space between its lower end and lower face of body inner recess. In the body lower than shell a support ring is rigidly mounted with inner faces for limiting free drive of inner flexible fixing assembly of shell. 
     EFFECT: higher reliability and efficiency. 
     8 cl, 5 dwg
Patent RU-2245924-C1 (RU)
Title: Method of preparing seed slurry
Inventor: PETROV S M
IPC: C13B30/02
Filed: 2003-09-03
Granted: 2005-02-10
Abstract: FIELD: sugar industry. 
     SUBSTANCE: method envisages formation of crystallization sites in supersaturated sugar-containing syrup. Crystals are grown until crystal size 1.2-1.8 μm is reached at continuous cooling velocity and stirring, after which crystals are grown to specified size at increased cooling velocity from 1.0 to 7-11 о С/h. Crystal slurry is separated from mother liquor using precipitating centrifugation. Remaining crystallization sites are grown to indicated size as above and then to specified size at cooling velocity increased from 0.9 to 5-7 о С/h followed by separation of crystals from mother liquor. The latter is once more subjected to crystallization at continuous cooling velocity and then at cooling velocity increased from 0.9 to 1.8-4.0 о С/h. Thus obtained crystal slurries are supplemented by surfactant to prevent crystal agglomeration and combined to obtain seed slurry. 
     EFFECT: increased crystal output due to multistep exhaustion of mother liquor, increased monodispersity of seed slurry crystals, and prevented recrystallization and agglomeration and thereby prolonged storage time of slurry and simplified dosage into vacuum apparatus. 
     2 dwg, 2 ex
Patent RU-2251635-C1 (RU)
Inventor: KHARITONOV S A
IPC: F16H3/44
Filed: 2003-11-05
Granted: 2005-05-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used in automatic transmissions controlled by electronic unit and hydraulic devices. Proposed hydromechanical transmission contains hydrodynamic torque converter 2 and planetary reduction gear consisting of four planetary trains. All planetary trains have negative inner ratio. Output link of torque converter is coupled with ring gear 7 of first planetary train, with sun gear 8 of second planetary train and, through friction clutch 18, with carrier 12 of third planetary train, and through friction clutch 17, with sun gear 11 of the same train which is connected with case 1 through friction brake 22. Sun gear 5 of first planetary train is coupled with case 1 through friction brake 19. Carrier 6 of this train is coupled with carrier 9 of second planetary train, with ring gears 13 and 16 of third and fourth and fourth planetary trains. Ring gear 10 second planetary train is connected with case 1 through friction brake 20. Sun gear 14 of fourth planetary train is coupled with carrier 12 of third planetary train and, through friction brake 21, with case 1. Carrier 15 of fourth planetary train is output link 4 of transmission. 
     EFFECT: enlarged mechanical capabilities of transmission owing to provision of ten forward speeds, one reverse speed and enlargement of range up to 6.286 at preservation of overall dimensions. 
     1 dwg
Patent RU-2247685-C1 (RU)
Title: Compartment for replenishing components
Inventor: BANIN V N
IPC: B64G1/40
Filed: 2003-12-24
Granted: 2005-03-10
Abstract: FIELD: space engineering; servicing MIR-type orbital stations. 
     SUBSTANCE: proposed compartment includes oxidizer and fuel tanks with fittings and tank pressurization systems with high-pressure gas bottles. Tanks and gas bottles are provided with temperature sensors mounted in upper zones of their envelopes. Layer at low thermal resistance is applied between surface of envelopes and sensors. Mounted above sensors is thermal mechanical protection fastened with each envelope over perimeter of respective temperature sensor. Sensors are connected to monitoring and control unit inputs of ground filling system through on-board electric connector. This unit is made in form of comparison circuit and setter of threshold temperatures on envelope surfaces. First group of inputs of comparison circuit is connected with inputs of said monitoring and control unit and second group of inputs is connected with said setter; comparison circuit output is connected with fittings of filling system. Provision is made for monitoring temperature of units being charged and control of temperature by changing rate of flow of components. 
     EFFECT: enhanced accuracy of filling and pressurization; reduction of explosion hazard. 
     2 dwg
Patent RU-2257274-C1 (RU)
Inventor: KARANDASHEV N A
IPC: B21D26/14
Filed: 2003-12-26
Granted: 2005-07-27
Abstract: FIELD: manufacturing equipment for plastic working of cylindrical blanks with use of magnetic devices. 
     SUBSTANCE: inductor includes set of electrically connected in series metallic discs having insulated layers and radial cutout from inner opening till periphery. Radial cutout is in the form of sector with angle 120°. Each metallic disc has insulated layer only at one side and along its end surfaces and it engages by its non-insulated surface with non-insulated side of adjacent metallic disc on surface of sector with angle 120° for forming helix of double layer of metallic discs at their preliminary axial compression. 
     EFFECT: enhanced strength of inductor at the same thickness values of metallic discs and insulation. 
     3 dwg
Patent RU-2257146-C1 (RU)
Inventor: KUZINA I R
IPC: A61B6/04
Filed: 2004-01-12
Granted: 2005-07-27
Abstract: FIELD: medicine; X-ray computer tomography. 
     SUBSTANCE: headrest can be used for imparting necessary position to head of patient laid onto horizontal surface. Headrest has head support provided with rotary-fixing unit which provides lifting and lowering, and lean plate attached to table. Rotary sector provided with radius groove is mounted between head support and lean plate. Rotary-fixing unit of head support is mounted onto turning sector by means of arms. Sector is mounted for movement for angle of 0-45 ° to the left or to the right relatively horizontal axis within radius groove. Scale for measuring angle of turn is drawn onto external side of rotary sector. Lean plate is provided with rod having thread which rod enters radius groove of rotary sector. Nut is put onto rod with thread which nut fixes rotary sector to lean plate. 
     EFFECT: widened diagnostic abilities of computer tomography tests. 
     2 dwg
Patent RU-2262004-C1 (RU)
Inventor: PETROPAVLOVSKIJ A V
IPC: F04B47/04
Filed: 2004-03-18
Granted: 2005-10-10
Abstract: FIELD: oil producing industry; positive displacement hydraulic machines. 
     SUBSTANCE: invention is designed for use in positive displacement hydraulic machines including hydraulic or pneumatic devices setting into operation of oil-well sucker-rod pump intended for lifting liquids from depth.  Hydraulic drive of lifting device has working cylinder whose piston is provided with unit for connection with lifting device and which divides working cylinder into two spaces.  One of spaces is connected by main pipeline through main distributor with pump and drain.  Piston travel speed adjusting unit and two control elements can be connected with piston in extreme position.  Piston travel speed adjusting unit is made in form of additional pipelines to deliver and drain working liquid from space of working cylinder with additional distributors.  Main and additional distributors are connected with control elements made in form of time relays. 
     EFFECT: possibility of adjustment of working cylinder piston travel by means of simple and reliable devices. 
     2 cl, 4 dwg
Patent RU-2265775-C1 (RU)
Inventor: OVCHAR V G
IPC: F23L15/04
Filed: 2004-03-26
Granted: 2005-12-10
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: regenerative power heater comprises at least two sections which receive at least two heat exchanging units and diffuser and contraction pipe for supplying and discharging fluid to be cooled, and collectors for supplying and discharging the fluid to be heated.  The heat exchangers are composed of four branches of heat exchanging pipes.  The collectors are connected with the heat exchange pipes through individual pipe plates embedded directly into the wall of the corresponding collector for supplying and discharging air.  Each of the heat exchanging pipes is provided with four or five or six bends. 
     EFFECT: enhanced efficiency. 
     21 cl, 2 ex, 2 tbl
Patent RU-2259380-C1 (RU)
Title: Putty
Inventor: KABALOEV T KH
IPC: C09D5/34
Filed: 2004-03-29
Granted: 2005-08-27
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: putty appropriate leveling of concrete, plaster, and wooden surfaces contains 32-40% tereclite clay, 40-38% alcohol distillery dregs (moisture 85-90%), and 20-25% lime flour. 
     EFFECT: improved plasticity, adhesion to surface, mechanical strength, and heat retention characteristics. 
     2 tbl
Patent RU-2248743-C1 (RU)
Title: Method for detecting indication for simultaneous surgical intraocular correction of high-degree ametropia and strabismus
Inventor: IVASHINA A I
IPC: A61B3/10
Filed: 2004-03-31
Granted: 2005-03-27
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: one should carry out preliminary contact-type vision correction for 1 h, not less to improve visual functions and measure the angle of strabismus both before and after contact-type vision correction. If strabismus angle is not altered in case of improved visual functions achieved in contact lens, the operation is considered to be obligatory. The present innovation enables to accelerate the process of restoring full-value vision and remove cosmetic problems in such patients. 
     EFFECT: higher efficiency of intraocular correction. 
     2 ex
Patent RU-2266466-C1 (RU)
Inventor: SYSUN V V
IPC: F21S8/10
Filed: 2004-04-30
Granted: 2005-12-20
Abstract: FIELD: engineering of light-masking headlights on light diodes for use on vehicles. 
     SUBSTANCE: headlight has main and additional optical modules on light diodes, generating white, yellow or near infrared emission with narrow and broad beam of emission respectively, and also light-masking headpiece with blend, in conjunction with one or more lines parallel to each other on light diodes of blue, blue-light blue or blue-green emission color with optical axes, directed at an angle within limits 2-5° below horizontal plane. Lines and modules are connected to electronic transformers or directly to power grid with possible autonomous remote engagement and functioning. Lines are made in form of elongated polygonal circuit boards with light diodes. Light diodes of main module are covered by Fresnel lens, in focus of each cell of which additional shining light diode body is set. 
     EFFECT: higher efficiency of light masking, better lighting parameters, enhancement of functional capabilities. 
     4 cl, 4 dwg
Patent RU-2258005-C1 (RU)
Inventor: MIKHEEV A A
IPC: B29C67/20
Filed: 2004-05-19
Granted: 2005-08-10
Abstract: FIELD: processes for making heat insulation products of pellets of foamed polystyrene, possibly used in building material making industry branch, refrigeration equipment. 
     SUBSTANCE: method for molding continuous length section of foamed polystyrene due to successively molding each next molded member to previous one comprises steps of repeating cycles of feed by means of pneumatic transportation pellets of preliminarily foamed polystyrene; filling molding chamber with pellets; subjecting pellets to heat treatment; evacuating them, removing condensate and moving molded member of section. Molding chamber is filled with pellets at directly feeding pellets into it by means of pneumatic transportation at energized evacuation system and at closed system for removing condensate. Evacuation system is connected with molding chamber. 
     EFFECT: reduced time period for loading pellets to molding chamber, shortened period for making ready products.
Patent RU-2272029-C1 (RU)
Title: Method for preparing tetrachloro-2-cyanopyridine
IPC: C07D213/84
Filed: 2004-06-04
Granted: 2006-03-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention proposes a method for preparing 3,4,5,6-tetrachloro-2-cyanopyridine by interaction of 2-cyanopyridine with chlorine in the presence of phosphorus chlorides as a catalyst taken in the amount 2-60 weight % of the initial loads of 2-cyanopyridine. The chlorination process is carried out in the melt at temperature 120-200°C and under pressure up to 0.6 MPa. Method provides simplifying the process by using the standard equipment, improving ecological indices and decreasing energy consumptions. 
     EFFECT: improved preparing method. 
     3 cl, 8 ex
Patent RU-2269012-C1 (RU)
Inventor: AVRUTSKIJ GEORG DAVIDOVICH
IPC: F01K13/02
Filed: 2004-08-11
Granted: 2006-01-27
Abstract: Изобретение относится к теплоэнергетике и может быть использовано на тепловых электростанциях для экономичного автоматизированного управления паротурбинными энергоблоками в режимах номинального и скользящего давления. Согласно изобретению на всех режимах работы энергоблока регулирующие клапаны на линиях подачи пара в турбину поддерживают полностью открытыми. При этом для перехода с одного установившегося режима на другой в пределах номинальной нагрузки воздействуют на регулирующие клапаны подачи топлива и питательной воды в котел, при необходимости перехода на нагрузку выше номинальной прикрывают также полностью открытые регулирующие клапаны на линиях отбора пара на регенерацию. Клапаны подачи пара в турбину прикрывают только кратковременно при отклонении частоты в электросети от допустимого значения с возвратом клапанов в исходное полностью открытое состояние после установления частоты в заданных пределах. Обеспечение работы паротурбинного энергоблока на всех режимах нагрузки с минимальными потерями на дросселирование пара существенно повышает экономичность его работы. 1 ил.
Patent RU-2261809-C1 (RU)
Inventor: KOCHETOV O S
IPC: B60N2/50
Filed: 2004-08-16
Granted: 2005-10-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to design of seats, particularly, to seat vibration damping devices.  Proposed drive's seat contains base, skeleton with cushion and backrest interconnected by guide arrangement in form of upper and lower pair of straps arranged in parallel relative to each other whose ends are hinge-secured, respectively, on upper and lower brackets of base and seat skeleton, and shock absorbing device made in form of suspension with damper arranged between base and upper pair of straps and suspension rate adjuster consisting of lower support flange of suspension elastic element hinge-secured on base and made in form of cylindrical screw spring and upper thrust flange hinge-coupled with slider made on antifriction material interacting with upper pair of rigidly interconnected straps and provided with relatively perpendicular intersecting holes, some of which are made plain and engage with cylindrical adjustable supports of upper thrust flange, and others, being threaded, engage with adjusting screw.  Elastic element of suspension is made composite, consisting of three series-connected flexible elastic elements, one of which is cylindrical screw spring located in middle part of elastic element, with elastic elements made of elastomer arranged from bottom and top.  One of them is fitted in cup of lower support flange hinge-coupled with base, and the other, in cup of upper thrust flange hinge-coupled with suspension rate adjuster.  Damper is made in form of upper and lower sleeves arranged coaxially and secured, respectively, on lower support and upper thrust flanges.  Insert made of friction material is rigidly secured on surface of one of sleeves, being arranged in clearance between sleeves. 
     EFFECT: improved efficiency of vibration isolation owing to provision of equality in frequencies in elastic suspension of seat, simplified design of damper owing to its combining with elastic suspension and rendering dry friction. 
     2 cl, 5 dwg
Patent RU-2271759-C1 (RU)
Title: Device for resection of joint surfaces at arthrodesis
Inventor: SAZONOV IGOR IVANOVICH
IPC: A61B17/16
Filed: 2004-08-17
Granted: 2006-03-20
Abstract: FIELD: surgical instrument. 
     SUBSTANCE: device can be used for arthrodesis operations, i.e. closing of joints. Device has main flat chisel, additional flat chisel and guide for main and additional chisels. Main and additional chisels are disposed in guide in parallel and symmetrical to guide. Sharpening of chisels is directed inside joint. 
     EFFECT: provision of congruent surfaces of osteo-chromed bones of joint. 
     12 cl, 7 dwg
Patent RU-2275203-C1 (RU)
Title: Method for production of antiseptic agent
Inventor: PARKHOMENKO OL GA ALEKSANDROVN
IPC: A61K33/18
Filed: 2004-08-25
Granted: 2006-04-27
Abstract: FIELD: chemical industry. 
     SUBSTANCE: claimed method includes mixing potassium iodide and iodine with film-forming polyvinylpyrrolidone. Mixing is carried out by crushing and fine grinding by milling body at bulk charging of raw material: potassium iodide : iodine : polyvinylpyrrolidone of 1.0:1.0:8.87 and bulk charging of raw material : milling body of 3:1 for 8.0-8.5 h at ambient temperature followed by pre-packing and packing. As milling body spheres having size of 29-31 mm is used, and applied polyvinylpyrrolidone represents low molecular medicine polyvinylpyrrolidone having molecular mass of 12600±2700. 
     EFFECT: accelerated technological cycle; target product of increased shelf-life. 
     1 ex