baber/WOPTO huggingface dataset:
Patent RU-2191134-C2 (RU)
Title: Device for filling rigid envelopes of ring lifebuoys with foam polyurethane
Inventor: SEDYKH V M
IPC: B63C9/08
Filed: 2000-11-14
Granted: 2002-10-20
Abstract: FIELD: ring life-buoys. SUBSTANCE: proposed device has base with vertical guide struts for vibrating table, vibrating table mounted vertically and made in form of carriage installed on vertical guides and carriage platform with shell secured on axle and mounted in upper portion of carriage, as well as units for securing the ring life-buoy made in form of flexible members, such as cylindrical springs with locks and carriage platform lock. Proposed device includes also vibration drive made in form of adjustable eccentric with connecting rod and electric motor with V-belt drive. EFFECT: high degree of mixing components forming homogeneous foam. 2 dwg
Patent RU-2199721-C2 (RU)
Inventor: KAMYSHEV A V
IPC: G01F1/22
Filed: 2000-12-18
Granted: 2003-02-27
Abstract: FIELD: measurement technology; measurement of gas and liquid flow rate. SUBSTANCE: proposed rotameter includes cylindrical tube where guide rod with float and motion limiters is arranged. Said cylindrical rod is provided with at least two slots of varying depth: minimum depth at rotameter inlet and maximum depth at its outlet. Length of each slot exceeds travel of float. Area of slot in section perpendicular to axis of rotameter corresponding to maximum flow rate is determined by mathematical expression given in description. EFFECT: facilitated procedure of manufacture; enhanced accuracy of measurements. 5 dwg
Patent RU-2201374-C2 (RU)
Inventor: BERNAR FRANSUA
IPC: B63G8/42
Filed: 1999-04-26
Granted: 2003-03-27
Abstract: FIELD: control of direction and positioning objects and cargoes on sea bottom at deep depths. SUBSTANCE: object or cargo is connected with hoisting facility, such as hoisting rope for lowering object or cargo from ship's hull to sea bottom. Proposed device includes body with attachment unit for securing object or cargo to and releasing them from hull and unit for setting body in motion after submergence; both units are shifted relative to each other for release of object or cargo and for rotary control on hoisting facilities when unit setting body in motion is in operation. EFFECT: prompt and precision positioning of cargoes on sea bottom; low cost of procedure as compared with known technologies. 17 cl
Patent RU-2192725-C2 (RU)
Title: Working tool for cultivator
Inventor: SALDAEV A M
IPC: A01B35/26
Filed: 2001-01-23
Granted: 2002-11-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has tine with cutting edge and rear wall. Flat hoe with front cutting edge is attached to rear wall. Cutting edge on wings of flat hoe is formed by double sharpening of front part. Cutting edge on hoe upper face has constant sharpening angle along the whole length of each wing. Additional cutting edge is formed by sharpening of cutting edge having variable angle of sharpening, which is reducing from tip to wing free end. Wings have additional blades with cutting edges defining aperture angle exceeding that of cutting edges on front part of flat hoe. Free ends of hoe are inclined upward at an angle to its flat part. Ends of additional blades are directed downward. Working tool of such construction is used for tillage of soil top layer and removal of weedage by cutting-off root system thereof and allows mulching layer to be formed in top soil layer. Also, carrying out of erodible soil particles together with wet soil layer is excluded. EFFECT: simplified construction and improved weed and erosion control. 4 dwg
Patent RU-2198402-C2 (RU)
Inventor: KARGAPOLOV A V
IPC: G01N33/483
Filed: 2001-03-11
Granted: 2003-02-10
Abstract: FIELD: medicine, endocrinology. SUBSTANCE: method for diagnostics of diabetes mellitus includes patient's testing with the help of infrared radiation, moreover, patient's blood serum is tested and penetration coefficient for IR-radiation is determined and at its lower values being below 45.4% ranged 3085-2732 cm -1  one should diagnose diabetes mellitus. The method is quicker in implementation, more accurate and requires lower time expenses. EFFECT: higher efficiency of diagnostics. 1 ex
Patent RU-2203151-C2 (RU)
Title: Apparatus for removing heavy inclusions out of loose material
Inventor: PUCHKOV B V
IPC: B07B13/08
Filed: 2001-03-22
Granted: 2003-04-27
Abstract: FIELD: equipment for cleaning loose materials, mainly wood particles by removing inclusions, possibly manufacture of wooden chip boards. SUBSTANCE: apparatus for removing heavy inclusions out of loose material such as wood particles includes unit for feeding loose material for cleaning; receptacles for cleaned material and inclusions; blind jointly mounted between feeding unit and receptacles and having member for fixing it in initial position. Said member is mounted with possibility of moving it in necessary direction. Blind is mounted with possibility of its free deflection by action of inclusions and it is made in the form of set of plates arranged in the same plane. Blind has attachment for regulating deflection effort of each plate. Said attachment may be in the form of members arranged at non-working side of plates and designed for supplying controlled air jet or it may be in the form of spring-loaded lever or lever provided with weight and joined with each plate. EFFECT: improved design of apparatus providing simplified maintenance, increased useful life period and enhanced quality of cleaning loose material. 5 cl, 9 dwg
Patent RU-2224888-C2 (RU)
Inventor: KARIMAN S A
IPC: E21C25/60
Filed: 2001-06-05
Granted: 2004-02-27
Abstract: FIELD: mining industry. SUBSTANCE: device has hydraulic cutting tools connected to supply lines of extreme pressure and abrasive material and provided with cutting heads, which produce mutually perpendicular cutting sprays. Tools with cutting heads are placed on a carriage, which moves along the guide in front of extraction area. Guide is fixed on a vertical beam and is capable of vertical displacement. Device is also provided with transporting means with a pallet for transporting obtained layer blocks. Pallet may come in form of container-like frame with ears for fixing it to the hoist. Device may also include a copying device for making uniform contour slits matching strengthening frame profile by means of cutting tools, and a control panel. EFFECT: means both for layer extraction and creation of safety zone using obtained layer blocks. 5 cl, 2 dwg
Patent RU-2204012-C2 (RU)
Inventor: AKHRIMENKO V E
IPC: E21B33/138
Filed: 2001-08-07
Granted: 2003-05-10
Abstract: Изобретение относится к строительству нефтяных и газовых скважин, а именно к их креплению и ремонту. Техническим результатом является повышение долговечности, устойчивости в высокоминерализованных пластовых водах. В тампонажном растворе, включающем цемент и жидкость затворения, содержащую воду, поливиниловый спирт ПВС, поверхностно-активное вещество ПАВ, жидкость затворения дополнительно содержит парафин при следующем соотношении ингредиентов, мас. %: цемент 64,20-65,70, парафин 0,98-3, 28, ПВС 0,33-0,40, ПАВ 0,16-0,32, вода - остальное. 1 табл.
Patent RU-2238265-C2 (RU)
Title: Фенилаланиноловые производные
Inventor: SIDDURI ACHITARAO
IPC: C07C315/04
Filed: 2000-02-12
Granted: 2004-10-20
Abstract: Изобретение относится к органической химии, в частности к производным фенилаланинола формулы (I) 
     
       
     
     где Х обозначает группу формулы Х-1, а Y обозначает группу формулы Y-1 
     
       
       
     
     в которых R 15  обозначает галоген, нитро, (низш.)алкил, перфтор(низш.)алкил; R 16  обозначает водород, галоген, нитро, (низш.)алкил; R 22  и R 23  независимо обозначают водород, (низш.)алкил, галоген или перфтор(низш.)алкил и по крайней мере один из радикалов R 22  и R 23  не обозначает водород, R 24  обозначает водород; или Y обозначает группу Y-3, которая представляет собой 3-7-членное кольцо формулы 
     
       
     
     где R 25  обозначает группу формулы R 26 -(CH 2 ) e -; R 26  обозначает (низш.)алкокси, (низш.)алкилтио, (низш.)алкилсульфонил, (низш.) алкилсульфинил; Q обозначает группу -(СН 2 ) f -; е обозначает целое число от 0 до 4; f обозначает целое число от 1 до 3. Также описана фармацевтическая композиция, обладающая противовоспалительной активностью, содержащая соединения, описанные выше. 2 н. и 10 з. п. ф-лы.
Patent RU-2222002-C2 (RU)
Inventor: SHUVALOV M JU
IPC: G01N21/64
Filed: 2001-09-12
Granted: 2004-01-20
Abstract: FIELD: tests of insulating paper. SUBSTANCE: procedure includes taking of luminescence spectrum of specimens of insulating paper subjected to additional thermal ageing in temperature range from 100 to 180 C, excitation of luminescence by luminous flux with wave length between 250-500 nm, recording of emission in range from 300 to 700 nm, measurement of luminescence intensity and construction of curves of dependence of luminescence on time of accelerated ageing at different temperatures. From them values of constant K of rate of decrease of luminescence is found. Value of multiplier A, effective activation energy W and constant K o  of ageing rate corresponding to operational temperature are found from relation K=A exp(-W/RT). Then residual life τ res  is determined by relationship τ res  = 1/K o •ln(I t /I b.s ), where I b.s  is minimum permissible value of luminescence intensity corresponding to breaking state of paper; I t  is value of luminescence intensity corresponding to initial state of paper for which degree of ageing is evaluated. Degree of ageing is judged by share of used life. EFFECT: increased authenticity of evaluation of degree of ageing of insulating paper. 3dwg
Patent RU-2227516-C2 (RU)
Inventor: KOSHCHAEV A G
IPC: A23K10/32
Filed: 2002-05-06
Granted: 2004-04-27
Abstract: FIELD: agriculture; coarse fodder treatment process. SUBSTANCE: invention includes cutting of initial material, impregnation of material with sodium chloride solution and subjecting it to action of electric current in cathode chamber of diaphragm electrolyzer at value of current equal to 3.0-5.0 A during 10-15 min to pH>10. Then solution is removed from cathode chamber into separate container and is settled for 40-50 min, filtered with subsequent neutralization by mineral acid, dried and additionally cut. Hydrochloric acid is used as mineral acid. EFFECT: increased food value of product and yield of readily available sugar owing to acceleration of process of hydrolysis of raw material, such as straw, oilseed meal or sunflower hull. 2 cl, 1 tbl
Patent RU-2225519-C2 (RU)
Inventor: DEEV O I
IPC: F02B71/00
Filed: 2002-05-24
Granted: 2004-03-10
Abstract: FIELD: power engineering. SUBSTANCE: according to proposed method atomized fuel is delivered into combustion chamber at high air-to-fuel ratio. At beginning, heavy fuel is fed at high compression ratio and higher air-to-fuel ratio, and then, after drop of maximum combustion pressure, light fuel is fed. EFFECT: improved efficiency of free-piston engine. 1 dwg
Patent RU-2234714-C2 (RU)
Inventor: IVANOV V EH
IPC: G01S13/08
Filed: 2002-06-05
Granted: 2004-08-20
Abstract: FIELD: determination of range and angular coordinates of air targets. 
     SUBSTANCE: pulse type coherent radar includes phased antenna array, transmitter-receiver, phase switching unit, circulator and indicator. Novelty is that radar also includes electronic control units for controlling beam pattern. Number of said units is equal to that of irradiators; each electronic control unit has irradiator, phase switching circuit, ferrite circulator, first self-excited generator and low-noise amplifier. Radar also includes common device having adder, second self- excited generator, micro controller, receiver and liquid-crystal display. Each irradiator of first inlet-outlet bus is connected with ferrite circulator whose signal inlet is connected with outlet of first self-excited generator. Outlet of ferrite circulator through low-noise amplifier serves as outlet of electronic unit for controlling reception of beam pattern. Outlets of all low-noise amplifiers 1 - N are connected with inlet of adder whose outlet trough receiver is connected with liquid crystal display being outlet of radar. Micro controller is connected through first four-bit control bus with control inlets of phase switches, through third control bus - with control inlets of ferrite circulators and second self-excited generator, through fourth control bus - with control inlets of receiver and liquid-crystal display. Outlet of second self-excited generator through second control bus is connected with first self-excited generators. Irradiators for forming beam pattern in horizontal plane are arranged in two sub-arrays in front edge of wing between ribs in such a way that plane of each irradiator is parallel relative to wing plane. In vertical plane irradiators are arranged in two sub-arrays on nose part of fuselage along two vertical line between stringers in such a way that plane of each irradiator is normal relative to wing plane. Brightness mark from target along X-axis at side from display center shows azimuth angle, along Y-axis - elevation angle, distance to target; approach velocity is displayed by means of digits over brightness mark. 
     EFFECT: enhanced effectiveness of using radar due to minimization of size-mass its parameters, low level of consumed power, low cost of hardware. 
     4 cl, 3 dwg
Patent RU-2230567-C2 (RU)
Inventor: AGOL TSOV V A
IPC: A61K39/00
Filed: 2002-06-06
Granted: 2004-06-20
Abstract: FIELD: veterinary microbiology, vaccines. 
     SUBSTANCE: vaccine comprises soluble antigen from the fungus strain Aspergillus fumigatus № 6 with spore activity (2.5 x 10 8 )-(3.0 x 10 8 ) in 1 cm 3 , leukocytes agglomeration index 6-16% and adjuvant in the following ratio of components, wt.-%: adjuvant, 9-10; antigen from the strain Aspergillus fumigatus, the balance. Vaccine elicits with high innunogenicity and harmlessness. 
     EFFECT: valuable properties of vaccine. 
     2 tbl, 2 ex
Patent RU-2244606-C2 (RU)
Title: Gage device for mounting knurling rollers
Inventor: PANCHEKHA JU S
IPC: B21H3/04
Filed: 2002-06-25
Granted: 2005-01-20
Abstract: FIELD: checking devices for mounting rollers in shape knurling machine tools. 
     SUBSTANCE: gage device includes housing corresponding to profile of knurled part and having two parts mounted with possibility of axial motion and mutually coupled through elastic member; apparatus for measuring axial motion joined with different portions of housing. For small-diameter shapes housing has opening arranged along its axis and having inside elastic member secured to it. Compression-tension spring may be used as said elastic member; or elastic member may be made of elastic material such as polyurethane in accordance with contour of opening and it may be joined with it. Rigid centering members made according to contour of opening and secured to one part of housing may be arranged in opening of housing. Apparatus for measuring axial motion may be in the form of axial motion pickup placed in opening and having portions secured to different portions of housing and shifted in axial direction. Said pickup is connected with control and display unit. 
     EFFECT: simplified design of gage device for small-diameter shapes. 
     6 cl, 8 dwg
Patent RU-2228251-C2 (RU)
Inventor: BAGDASAROV R S
IPC: B24B23/08
Filed: 2002-07-08
Granted: 2004-05-10
Abstract: FIELD: centrifugal pumps for pumping oils and oil products. SUBSTANCE: apparatus includes face chuck in which tool heads are mounted; beam in which axle is mounted; flexible link and reduction motor. Face chuck is mounted directly on parting plane of pump housing; its rotation axle is rigidly joined with beam placed in turnings designed for bearing assemblies of pump shaft. Beam has segment type cross section; its ends are secured to housing of pump. Face chuck is driven by means of flexible link from reduction motor. Tool heads may be, for example grinding heads individually driven by means of electric drive unit or sector type grinding blocks. EFFECT: possibility for working pump housing without removing it out of foundation, without demounting supply lines and drive units and without changing position of apparatus. 3 cl, 2 dwg
Patent RU-2242329-C2 (RU)
Inventor: MARKUSHKIN JU E
IPC: B22F9/18
Filed: 2002-07-16
Granted: 2004-12-20
Abstract: FIELD: powder metallurgy, possibly preparation of powders for making capacitors. 
     SUBSTANCE: method comprises steps of melting in fluid-tight reactor initial mixture of tantalum potassium fluoride and inert slag-generating salt; reducing tantalum potassium fluoride by means of metallic sodium at batch supplying into reactor melt sodium and tantalum potassium fluoride or mixture of the last with inert slag generating salt; setting relation of mass values of tantalum potassium fluoride and added inert slag-generating salt in initial mixture 0.4 - 1; setting relation of mass values of tantalum potassium fluoride and added inert slag-generating salt in melt initial mixture 0.3 - 0.8; setting relation of mass values of tantalum potassium fluoride in initial melt mixture and tantalum potassium fluoride batch supplied into reactor at reduction 0.2 - 1; adding tantalum potassium fluoride to reactor at rate 0.1 -0.5 kg/min per 100 sq. cm of reactor cross section area; adding liquid sodium into reactor at rate 0.05 - 0.1 kg/min per 100 sq. cm of reactor cross section area; sustaining reduction temperature 500 - 750 C. Invention provides preparation of powders with controllable specific surface in wide range 1 - 10 sq.m/g, nanocrytalline structure with crystal value 30 - 300 nm and small crystalline structure with crystal value 0.3 - 0.8 micrometers. 
     EFFECT: improved fineness of powder. 
     5 cl, 3 ex
Patent RU-2230151-C2 (RU)
Inventor: PERMJAKOV V B
IPC: E01C19/28
Filed: 2002-07-22
Granted: 2004-06-10
Abstract: FIELD: equipment for layer-by-layer compacting of road bituminous concrete base and covering. SUBSTANCE: road roller has frame onto which power installation is mounted, leading and trailing rollers. Vibratory plate with directional operation vibro-exciter and control mechanism for regulating direction of disturbing action in dependence of compactable mixture type is connected with road roller frame through drag frame. Hydraulic cylinders are used for lifting and lowering vibratory plate. Vibro-exciter drive motor is secured by bracket to mounting plate. During roller operation vibratory plate is mounted on compactable material surface and hydraulic cylinders provide necessary static pressure of 0.01 - 0.03 MPa. Vibro-exciter is actuated in the beginning of roller motion. Angle of disturbing action application α (angle between working surface of vibratory plate and disturbing action direction) is set before operation beginning in dependence of compactable material type. Vibratory plate with oscillation frequency of 70-80 Hz causes change in thixotropic properties of compactable material and reduces resistance to compacting thereof. Disturbing action directed at an angle to material surface also decreases resistance to material compacting. EFFECT: increased productivity, reduced power consumption during material compacting. 3 dwg
Patent RU-2235613-C2 (RU)
Inventor: BRAUN A E
IPC: B21B37/48
Filed: 2002-08-08
Granted: 2004-09-10
Abstract: FIELD: plastic working of metals. 
     SUBSTANCE: apparatus for regulating inter-stand tension of strip in continuous cold rolling mill having screw-down mechanisms of stands, devices for measuring inter-stand tension of strip and rolling speed meter includes IP-unit. Inlet of screw-down mechanisms of any stand is connected with outlet of strip tension measuring device through IP-unit. Proportional and integral inlets of IP-unit are connected with outlet of strip tension measuring device through multipliers. Second inlets of multipliers through their own non-linear circuits are connected with meter of rolling speed. 
     EFFECT: optimal distribution of action of integral and proportional circuits for regulating inter-stand tension of strip. 
     2 dwg
Patent RU-2230801-C2 (RU)
Inventor: NASTICH V P
IPC: C21D8/12
Filed: 2002-08-12
Granted: 2004-06-20
Abstract: FIELD: metallurgy, namely production of isotropic electrical steel used for making magnetic circuits of electric motors. 
     SUBSTANCE: method comprises steps of melting steel, hot rolling, etching, cold rolling, decarburizing and recrystallization annealing; After hot rolling of strip at outlet of finish stand cooling strip in air before water sprinkling of it for time period determined according to relation   at content of silicon 1.4 -2.75% and content of phosphorus 0.05 -0.15%; calculating temperature of decarburizing and recrystallization annealing of cold rolled metal subjected to above mentioned treatment according to formula:   at content of silicon 1.4 - 2.75% and content of phosphorus 0.05 -0,15%. 
     EFFECT: possibility for achieving high degree of magnetic properties of metal. 
     1 tbl, 1 ex
Patent RU-2231913-C2 (RU)
Inventor: BEREZOV V V
IPC: H02P9/44
Filed: 2002-09-02
Granted: 2004-06-27
Abstract: FIELD: electrical engineering; generator frequency control when throwing it on line. 
     SUBSTANCE: relay has two comparators, pulse generator, four AND gates, frequency discriminator, three short-pulse leading-edge shapers, and monostable multivibrator; outputs of first and fourth AND gates function as control outputs for reducing and raising generator frequency, respectively; output of third AND gate is used as enable signal output for throwing generator on line. 
     EFFECT: enhanced operating precision of relay. 
     1 cl, 1 dwg
Patent RU-2234916-C2 (RU)
Inventor: POLJAKOV P JU
IPC: A61K31/282
Filed: 2002-10-29
Granted: 2004-08-27
Abstract: FIELD: medicine, oncology. 
     SUBSTANCE: method involves carrying out chemotherapy with 5-fluorouracil followed by radiation therapy in combination with platinum-containing preparation for first 3 days of irradiation. Also, treatment involves course of hydroxyurea for 3 days before onset of radiation therapy and for first 2-3 days simultaneously with radiation therapy this preparation is given in the dose 500 mg to patient with weight before 70kg, in the dose 1000 mg to patient with weight above 70 kg, and in the dose 1500 mg to patient with weight above 95 kg by oral route, 2 times per a day with break for 12 h. Platinum-containing preparation is administrated in the daily dose 20, 30 and 40 mg to patients of the same weight category, respectively. Method provides carrying out the effect on tumor cells both in interphase G1-S and in S-phase of in division cellular cycle (mitosis), to reduce population of tumor cells in the resting phase Go and to reduce resistance of tumor to radiation therapy and chemotherapy with reducing risk of toxic symptoms. Invention can be used for treatment of tumors of head, neck, biliary-digestive tract and straight intestine. 
     EFFECT: enhanced effectiveness of treatment. 
     3 ex
Patent RU-2241171-C2 (RU)
Inventor: LEONOV G V
IPC: F16L55/12
Filed: 2002-11-04
Granted: 2004-11-27
Abstract: FIELD: construction. 
     SUBSTANCE: device has flexible cylindrical shell made of a rubber-cord material. The face of the shell is provided with a connecting pipe for supplying compressed air or liquid under pressure. The faces of the shell are provided with flanges which receive the branch pipe. The end of the branch pipe is secured to the flange. The other flange is mounted for permitting free movement over the branch pipe. The flange and branch pipe are provided with corresponding ends of the corrugated hose. The cylindrical side of the flange is provided with ring grooves which receive sealing rubber rings. 
     EFFECT: expanded functional capabilities. 
     2 dwg