baber/WOPTO huggingface dataset:
Patent RU-2252479-C2 (RU)
Title: Method and device for synchronous motor restart
Inventor: DENISENKO P V
IPC: H02P1/00
Filed: 2002-07-29
Granted: 2005-05-20
Abstract: FIELD: electrical engineering; on-line restart of synchronous motors. 
     SUBSTANCE: first procedure in resuming synchronous motor starting cycle (restarting) is generation of reference voltage which is continuously compared with supply voltage, and if the latter drops below reference value, its rise to reference voltage level is waited for whereupon motor restart instruction is generated. Device implementing proposed method has series-interconnected pulse shaper and power amplifier which are connected to supply mains. Newly introduced in device are reference voltage source and threshold unit whose first input is connected to start mode control input of pulse shaper, and power amplifier input is connected to synchronous motor. 
     EFFECT: facilitated motor restart on power supply failure; simplified design of device used for the purpose. 
     2 cl, 1 dwg
Patent RU-2274645-C2 (RU)
Inventor: DUCHESNE DENIS
IPC: C08K3/00
Filed: 2000-10-18
Granted: 2006-04-20
Abstract: FIELD: chemistry of polymers, chemical technology. 
     SUBSTANCE: invention relates to a fluorinated polymer comprising polymeric fragments forming as result of polymerization of a monomeric mixture. The monomeric mixture comprises the following components: (i) from above 30 to 85 wt.-% of tetrafluoroethylene; (ii) from 5 to 30 wt.-% vinylidene fluoride; (iii) from above 14 to 50 wt.-% of at least one unsaturated monomer of ethylene type of the general formula: CF 2 =CFR f  wherein R f  represents perfluoroalkyl group comprising from 1 to 8 carbon atoms, and (iv) from 0.1 to 15 wt.-% of perfluorinated ester of the general formula: CF 2 =CF-(OCF 2 CF(R f ) a OR' f  wherein R f  is the same group as in (iii); R' f  means perfluoroaliphatic group comprising from 1 to 8 carbon atoms and wherein value "a" has value from 0 to 3. Also, invention relates to a multilayer article, composition, a method for improving polymer flexibility and hardening composition. Invention provides preparing polymers possessing the excellent flexibility and good penetration indices. 
     EFFECT: improved and valuable properties of polymers. 
     19 cl, 14 tbl, 12 ex
Patent RU-2245750-C2 (RU)
Inventor: ANDREEV A V
IPC: B21B1/42
Filed: 2002-12-19
Granted: 2005-02-10
Abstract: FIELD: processes for making profiled shapes with use of rolling rolls, possibly manufacture of channel shape from blank with simple cross section, for example from rod. 
     SUBSTANCE: method comprises steps of guiding blank to deformation zone at directing blank by inclination angle relative to horizontal plane at side of one rolling roll before and (or) after deformation zone; setting inclination angle no less than biting angle; deforming cross section of blank by means of shaping surfaces of rolling rolls; guiding blank at turning it around rolling roll; passing blank through inlet grooved pass formed by shaping surface of rolling roll and working surface of roller in inlet pass. Said inlet grooved pass provides orientation of blank relative to shaping surface of rolling roll and holds blank by means of working surface of roller of inlet pass in said position in order to realize further motion of blank together with rolling roll until deformation zone. Blank is hold due to applying to it effort exceeding friction force acting upon blank in deformation zone. 
     EFFECT: enhanced efficiency and stability of process, lowered energy consumption. 
     2 cl, 2 dwg
Patent RU-2272112-C2 (RU)
Title: Method for wall surface forming and profiled screed bar for method realization
Inventor: IVANOV VIKTOR NIKOLAEVICH
IPC: E04F13/00
Filed: 2003-05-08
Granted: 2006-03-20
Abstract: FIELD: building, particularly plastering and other works for wall forming with the use of profiled screeds. 
     SUBSTANCE: method involves applying mortar on wall base; impressing profiled screed bars in mortar layer; repeatedly applying mortar of wall base up to obtaining mortar layer having thickness exceeding that of profiled screed bars; smoothing wall surface with the use of shaping tool sliding over profiled screed bar parts projecting out of the wall. Profiled screed bar comprises adjusting screws installed along bar length so that space between adjusting screws in irregular areas of wall base is less than that in regular areas of wall base. After profiled screed bars impressing in mortar adjusting screws are drawn out to rest the adjusting screws upon wall base and to provide vertical position of the profiled screed bars as well as necessary mortar layer thickness. 
     EFFECT: increased wall quality. 
     8 cl, 8 dwg
Patent RU-2313170-C2 (RU)
Inventor: UAJT MAJKL UOLTER
IPC: H02K47/26
Filed: 2003-02-20
Granted: 2007-12-20
Abstract: FIELD: physical implementation of electrical machines including heavy-power rotary converters. 
     SUBSTANCE: proposed rotary converter has busduct assembly passed through its hollow shaft from slip rings or contact rings disposed above converter drive motor to rotor end windings most distant from drive motor. Shaft strength and reliability are not reduced by impact of drive motor torque due to positioning of leads interconnecting busduct and rotor end windings at rotor end windings most distant from drive motor. In addition, shaft is composed of two interconnected shaft sections and busduct assembly has two L-shaped sections, each mainly disposed within respective bus section. Busduct sections are interconnected for complete busduct assembly to provide for facilitated dismounting of first or top section of shaft from second or bottom one during field winding maintenance. Rotary converter system designed for power transfer between first and second power systems of different power requirements and frequencies has drive motor connected to rotary shaft for driving the latter. 
     EFFECT: reduced demands for exotic steels and relatively thick walls. 
     24 cl, 5 dwg
Patent RU-2278389-C2 (RU)
Inventor: VOLKOV IMERT NIKOLAEVICH
IPC: G01P15/105
Filed: 2003-12-03
Granted: 2006-06-20
Abstract: FIELD: measurement technology. 
     SUBSTANCE: device can be used for measurement of parameters of rotation of shaft of automatic control systems.  Measuring device is built on the base of cylindrical magnet domains and microelectronic devices. Ferromagnetic disc with film of single-axis magnetization has two cylindrical magnetic domains spaced for angle of φ 1.  The cylindrical ferromagnetic domains rotate due to domain-shifting structures coaxial to shaft at angular velocity of ω D .  Cylindrical ferromagnetic domain detectors D1 and D2 are tightly connected with shaft; detectors are spaced by angle of φ c .  Angular acceleration is found from relation of E=C*(1/t 2 -1/t 2 ), where E is angular acceleration of shaft, C is angular velocity of domain ω D , t 1  is time during which cylindrical magnetic domain 1 moves along detectors D 1  and D 2 , t 2  is time during which cylindrical magnetic domain 2 moves between detector D 1  and D 2 .  Values of t1 and t2 are found by means of pulse oscillator, pulse counter. Division and subtraction operations are preformed by means of divider and subtraction unit. Cylindrical magnetic domains have small sizes and high speed of movement. 
     EFFECT: improved precision of measurement: high speed of operation. 
     1 dwg
Patent RU-2269104-C2 (RU)
Inventor: EFREMOV LEONID VLADIMIROVICH
IPC: G01L3/10
Filed: 2004-02-05
Granted: 2006-01-27
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: device comprises measuring inductive coil mounted parallel to the axis of the shaft to be tested and AC power source provided with conductive plates for connection it to the shaft at the moment of measurement. 
     EFFECT: expanded functional capabilities. 
     2 dwg
Patent RU-2270034-C2 (RU)
Inventor: KIRKHKHOFER FRITTS
IPC: A61M5/00
Filed: 2002-07-22
Granted: 2006-02-20
Abstract: FIELD: medical equipment, in particular, connection for injector consisting of at least two body sections. 
     SUBSTANCE: injection apparatus has front and rear body sections, piston stem, dose setting member, and dosing and driving device. Front section has reservoir for substance. Piston stem is positioned in at least one of sections for enabling feeding motion to feed selected dose of substance. Dose setting member is positioned for dosing motion relative to piston stem for selecting dose of substance. Dosing and driving device is positioned for rotation around axis of rotation and for progressive motion relative to front section. Upon connecting of sections, said device is joined with piston stem and dose setting member so that rotational motion of said device causes dosing motion of dose setting member, while progressive motion of said device causes feeding motion of piston stem. At least one guide provided on one of sections and at least one catching member provided on other section are adapted to define linear guide upon connection of said body sections. Sections may move one relative to the other to end position of connection without possibility of rotating relative to one another around axis of rotation. At least one catching member is narrowing in axial and, preferably, radial direction at end facing one of sections to facilitate aligning of sections. Reservoir module has front body section of said injection apparatus, piston, dose setting member, and piston stem. Front section has reservoir for substance. Piston is positioned within reservoir for moving in operating stroke direction toward reservoir discharge opening. Dose setting member is disposed in front section for effecting dosing and feeding motions. Piston stem is connected to dose feeding member and held in front section for preventing motion of piston stem in direction opposite to operating stroke direction. Dosing motion does not cause motion of piston stem in operating stroke direction. At least one of axial guide or catching member is provided on front section surface for defining linear guide and, upon connection of sections, for moving of front section on rear section to end position of connection, said sections being fixed from rotation relative to one another. Dose setting member is adapted for detachable engagement with front section in predetermined angular positions. When in engaged position, it is capable of moving in axial and rectilinear directions. 
     EFFECT: enhanced reliability, improved safety, simplified and convenient usage. 
     25 cl, 22 dwg
Patent RU-2269303-C2 (RU)
Inventor: SAKHNO NIKOLAJ VLADIMIROVICH
IPC: A61B17/00
Filed: 2004-03-22
Granted: 2006-02-10
Abstract: FIELD: veterinary science, obstetrics. 
     SUBSTANCE: one should apply single-type mattress horizontal sutures layer by layer. Moreover, the first layer consisting of 5-6 mattress horizontal sutures should be applied onto rima pudendi stepping 3.0 cm against transition of vulval skin into mucosa. Needle should be punctured in perpendicularly to rima pudendi, then ligature should be applied subcutaneously in lateral direction, then it should be withdrawn onto skin surface from the opposite side of rima pudendi at the distance of 3.0 cm against it. Then stepping ventrally about 3.0-4.0 cm the same ligature should be applied subcutaneously with a needle to direct it being parallel to its first application in back direction onto opposite side of rima pudendi. Then it is important to withdraw ligature onto skin surface at the distance of 3.0 cm against rima pudendi and about 3.0-4.0 cm ventrally against initial site of its subcutaneous introduction. Both ends of one and the same ligature should be bound with surgical knot by pre-bringing together the edges of rima pudendi. Then one should apply the second, the third, the fourth, the fifth and the sixth sutures. The second layer of similar sutures should be performed at the distance of about 2.0-3.0 cm against the first layer, moreover, sutures of the first layer should be applied into pelvic cavity, then one should apply mattress horizontal sutures of the third layer. For this purpose it is necessary to step about 2.0-3.0 cm against the second layer, moreover, sutures of the second layer with tissues of rima pudendi and adjacent skin sections with subcutaneous fiber should be, also, applied into pelvic cavity. The innovation decreases the chance for mucosal and vaginal membrane inflammation and excludes repeated uterine prolapse. 
     EFFECT: higher efficiency. 
     2 dwg, 2 ex, 1 tbl
Patent RU-2279224-C2 (RU)
Title: Method for production of sour cream-like fermented milk product
Inventor: ARSEN EVA TAMARA PAVLOVNA
IPC: A23C13/16
Filed: 2004-05-18
Granted: 2006-07-10
Abstract: FIELD: dairy industry, in particular production sour cream-like product. 
     SUBSTANCE: claimed method includes providing of creamy-vegetable emulsion, emulsifying, homogenizing, pasteurization, cooling, ferment addition, fermentation, packing and maturation in the next component ratio (mass %): fats 10.0-30.0, including milk one 5.1-15.3 and vegetable one 4.9-14.7; nonfat milk solids 6.6-9.0; emulsifier-stabilizer 0.1-0.4; and balance: moisture. Three emulsifying variants are described. 1) Mixture is heated up to 60±5°C and emulsified by homogenizer under pressure of 3.5±0.5 MPa. 2) Fat, vegetable oil and emulsifier-stabilizer preliminary dissolved in vegetable oil at 60±5°C in ratio of 1:10 are introduced in 25-30 % milk phase at 60±5°C. Mixture is emulsified by various dispersing and emulsifying devices for 20±5 min. Then emulsion is introduced into rest milk phase and agitated for 3-5 min. 3) Emulsifying is carried out by blending at 60±5°C of milk fat melted at 45±5°C with vegetable fat containing emulsifier-stabilizer. Then mixture is fed through cone arranged on suction pipe of centrifugal pump used for recirculation of creamy-vegetable mixture at 60±5°C for 10±5 min. Obtained according to any abovementioned variants creamy-vegetable emulsion is homogenized in two-step homogenizer at 60±5°C under pressure of 6-10 MPa in the first step and under 2.5-3.5 MPa in the second one. When one-step homogenizer is used homogenization is carried out twice: primary under pressure of 6-10 MPa and further under 2.5-3.5 MPa. 
     EFFECT: product with balanced content of animal and vegetable fats, increased biological value, and decreased cholesterol content without losses of energy value, physical, chemical and microbiological characteristics. 
     3 cl, 3 tbl, 3 ex
Patent RU-2320960-C2 (RU)
Title: Optoelectronic attitude sensor
Inventor: MIKHEEV GENNADIJ MIKHAJLOVICH
IPC: G01B11/26
Filed: 2004-08-04
Granted: 2008-03-27
Abstract: FIELD: measurement and navigation equipment, in particular, device for determination of the attitude of object in space. 
     SUBSTANCE: the object attitude sensor has a source of light pulses and a photodetector located on the object under control, which represents a conductions film possessing the property of optical rectification, and two pairs of electrodes being in contact with it.  The signals taken off the electrodes are used for indication and/or control of the object attitude. 
     EFFECT: provided measurement of angular displacements of a remote object with a sufficiently high precision. 
     8 cl, 6 dwg
Patent RU-2362881-C2 (RU)
Inventor: ROMANOV VLADIMIR ANISIMOVICH
IPC: F02B53/00
Filed: 2004-11-04
Granted: 2009-07-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to heat and power engineering and mechanical engineering and can be used in the capacity of pumps, compressors, power plants with outer and inner heat supply for stationary and mobile objects. Turbine contains two axial cylinders, between which it is installed rotor faceplate and relative to each it is implemented, at least, by one co-axial cylinder, blades. Cylinders, which are in the same diametral plane, are concatenated to each other by means of passageways, communicating to cylinders' cavity in area of intervane capacities decreasing from maximal up to minimal in one and simultaneous increasing from minimal up to maximal in other forming, at least, one spiral air-gas channel of compression or expansion. Passageways of air-gas channels are circumferentially separated from each other by areas, including its communicating to each other of length not less than blade spacing. Induction and exhaust ports are implemented in the first and in the last cavities of air-gas channel. 
     EFFECT: turbine provides at its application in different heat engines of external and internal combustion to provide transformation of all potential energy of operating heat directly into mechanical and correspondingly provide indexes of high efficiency, affordability, ecological purity, and also overall-weight behaviour and minimal specific weight.
Patent RU-2289756-C2 (RU)
Inventor: GOL NEV BORIS VIKTOROVICH
IPC: F23R3/04
Filed: 2004-11-30
Granted: 2006-12-20
Abstract: FIELD: gas-turbine engines. 
     SUBSTANCE: proposed gas-turbine engine combustion chamber has external and internal annular load-bearing casings joined together by means of posts with butt-end flanges. It also has non-split diffuser. Butt-end flanges are manufactured by mechanical treatment to form facets whose beveled part is tilted through 30-40 deg. to post axis. At least one third of posts has fastenings for securing combustion-chamber flame tube to them. 
     EFFECT: enhanced reliability and service life, reduced mass and size of combustion chamber. 
     4 cl, 4 dwg
Patent RU-2295928-C2 (RU)
Inventor: GRJAZNUKHIN EHDUARD GEORGIEVIC
IPC: A61B17/56
Filed: 2005-03-02
Granted: 2007-03-27
Abstract: FIELD: medicine, traumatology, orthopedics. 
     SUBSTANCE: the present innovation deals with reconstructing motor function of an inferior limb in patients with a nonsupport hip joint. An osseous transplant out of iliac crest at keeping its bond with the tensor of broad fascia of a thigh and gluteus medius muscle should be descended with its osseous end into cotyloid cavity to be fixed to the bottom of the cavity that prevents the shift of the thigh in cranial direction at keeping articular mobility. 
     EFFECT: higher efficiency of therapy. 
     2 dwg, 1 ex
Patent RU-2327350-C2 (RU)
Inventor: GLOBUS GALINA ALEKSEEVNA
IPC: A01N63/30
Filed: 2005-04-22
Granted: 2008-06-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: soil, plant seeds or roots should be treated by preparation, derived from race 3 of fungus Gliocladium catenulatum Gilmann et Abbott GNU ARRIAM ROSSELKHOZAKADEMII D553. The treatment of soil is carried out in the field mixing the preparation with mineral fertilizers or in liquid or dry form in the closed ground. The treatment of seeds is carried out by powdering or in liquid form and the treatment of the root system by the diluted suspension of the fungi before planting. 
     EFFECT: resistance of plants to the fungosity increases; growth and development of plants is stimulated and process of maturing seeds accelerates. 
     9 cl
Patent RU-2304198-C2 (RU)
Inventor: ARUTJUNOV IGOR SERGEEVICH
IPC: E02D5/34
Filed: 2005-06-03
Granted: 2007-08-10
Abstract: FIELD: construction, particularly for injection and bored cast-in-place pile erection during building base and foundation construction. 
     SUBSTANCE: method involves drilling well in ground and filling the well with concrete. Well is drilled simultaneously with soil-cement pile forming by immersing hollow casing pipe in ground. The casing pipe has one end closed during casing pipe immersion in ground and is provided with monitor fixedly secured to the closed end. Monitor is adapted to erode ground by hardening mix jet along with following ground mixing with hardening mix up to design well depth reaching. After that monitor is removed from hollow casing pipe and reinforcement frame is installed in the casing pipe. The casing pipe is filled with concrete having sloppy consistency up to well head. Following pile body is formed by progressive casing pipe lifting along with simultaneously concrete mix supply under pressure in well up to formed space filling. 
     EFFECT: increased quality, service life and load-bearing ability of injection piles along with decreased construction time due to increased capacity.
Patent RU-2374072-C2 (RU)
Inventor: LOBOV MIKHAIL ALEKSANDROVICH
IPC: B29C70/02
Filed: 2005-06-28
Granted: 2009-11-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to manufacturing of light air blades. Method for manufacturing of blades includes the following interrelated operations - preparation of dies of upper and lower shells with application of separating, decorative or protective layers, laying out of upper and lower shells from glass tissue impregnated with binder with installation of embedded elements. Connection of upper and lower shells with maintenance and disassembly of dies. Laying out of upper shell is carried out with simultaneous shaping of hollow elements along perimetre and along longitudinal axis of shell. Hollow elements along perimetre are arranged with curvilinear cross section. Hollow elements along longitudinal axis are arranged with rectangular cross section. Connection of laid non-hardened upper and lower shells is done by means of vertical crushing of hollow elements. Gaps between hollow elements, lower and upper shells along back edge are filled with polymer filler. 
     EFFECT: improved strength of shells connection. 
     18 cl, 6 dwg
Patent RU-2321252-C2 (RU)
Inventor: PUKHAEV ANDREJ ROBERTOVICH
IPC: A01N63/20
Filed: 2005-07-15
Granted: 2008-04-10
Abstract: FIELD: protection of plants, in particular, biological protection of plants from pathogenic fungi. 
     SUBSTANCE: method involves before sowing process, treating seeds with aqueous solution of associative nitrogen-fixing bacteria selected from rhizosphera of creeping bent and creeping false wheat plants, said plants growing in natural plant associations of mountain meadows at altitude ranging between 1,500 and 2,000 m above sea level. 
     EFFECT: increased efficiency in controlling of pathogenic fungi. 
     2 tbl, 2 ex
Patent RU-2300503-C2 (RU)
Inventor: VIROLAJNEN OLEG ARVOVICH
IPC: C02F11/12
Filed: 2005-08-24
Granted: 2007-06-10
Abstract: FIELD: environmental protection; public health engineering; the systems for megacities waste waters sludge salvaging. 
     SUBSTANCE: the invention is pertaining to the public health engineering and may be used at megacities waste waters sludge salvaging. The system including the subsystem of the sludge salvaging is in addition supplied with at least one block of the reserve storage hopper of the dehydrated sludge, one block of transportation of the ash, one polygon for the sludge burial ground disposal, one sub-system of the sludge treatment, one highway linking the reserve storage hopper of the sludge salvaging subsystem with the polygons for the sludge burial ground disposal. It is possible to include the additional sub-system of the sludge salvaging disposal located in other basin of the megacity sewerage system. The system may be added with the blocks of the dehydrated sludge loading in the sludge salvaging subsystems including the receiving apparatus. At that the hoppers of the sludge treatment subsystems by means of the blocks of transportation are linked to the receiving apparatus of the sludge salvaging subsystem. The highway can link among themselves the sludge salvaging subsystem to the additional sludge salvaging subsystems. It is possible to use the megacity encircling highway for transportation of the sludge and ash. The megacity waste waters sludge and ash salvaging system may be added with the subsystem of the special motor transport including the transportations control block and the block of manufacture of the building materials out of the ash. 
     EFFECT: the invention ensures successful operation of the megacity waste waters sludge and ash salvaging system. 
     11 cl, 2 dwg