baber/WOPTO huggingface dataset:
Patent RU-2203279-C1 (RU)
Title: Method of synthesis of 5-hydroxymethylfurfurol ethers
Inventor: TARABAN KO V E
IPC: C07D307/46
Filed: 2001-10-22
Granted: 2003-04-27
Abstract: FIELD: organic chemistry, organic synthesis, chemical technology. SUBSTANCE: invention relates to technology of synthesis of 5-hydroxymethylfurfurol ethers from sucrose. The end product is synthesized by dehydration of sucrose or fructose in biphase system in the presence of sodium bisulfite or mixture of sodium bisulfite and sulfuric acid as catalyst and aliphatic alcohols as alkylating agent under normal pressure. Distinguishing feature of process is the use of sucrose or fructose as the parent reagent. Invention provides the use of more low-priced and easily available parent substances for synthesis of end products and possibility of multiple use of acidic catalyst. Synthesized ethers can be used in pharmaceutical and perfume industry as raw for many syntheses. EFFECT: improved method of synthesis. 3 cl
Patent RU-2200983-C1 (RU)
Inventor: BABENKO D P
IPC: G09F23/10
Filed: 2001-10-24
Granted: 2003-03-20
Abstract: FIELD: advertisement facilities. SUBSTANCE: method involves dividing napkin along fold lines into four parts; applying advertisement such as text and/or graphic images onto each part of napkin. EFFECT: increased efficiency in advertisement of goods by placing advertisement on any paper article. 2 cl, 1 dwg
Patent RU-2206801-C1 (RU)
Title: Way of operation of down-hole jet-type plant in process of acidic treatment of formation
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/02
Filed: 2002-03-01
Granted: 2003-06-20
Abstract: FIELD: production of oil during acidic treatment of pool. SUBSTANCE: according to invention there are mounted from beneath upwards inlet cone with tail, packer and jet- type pump. This assembly is sunk into well on pipe string, packer is released, receiver-converter of physical fields is lowered on logging cable or wire through flow passage of body of jet-type pump together with sealing unit. Background values of physical fields are measured from wellhead to face of well, medium is pumped away from under-packer space, profile of inflow with preset value of depression on productive pool is recorded and nonworking seams in examined interval of productive well are determined. Then supply of liquid medium to jet-type pump is stopped, receiver-converter of physical fields is taken from well together with sealing unit, packer is set into transportation position, blocking insert is installed in location seat and acidic solution is pumped into pipe-string. Ultrasound radiator is lowered into well and zone of pool near well is subjected to ultrasound treatment with simultaneous forcing of acidic solution into well by formation of required pressure in pipe string at wellhead. EFFECT: increased output of pool. 5 dwg
Patent RU-2194201-C1 (RU)
Title: Spring
Inventor: TIMOFEEV O A
IPC: F16F1/02
Filed: 2002-03-13
Granted: 2002-12-10
Abstract: FIELD: mechanization of cargo-hoisting jobs; springs for rack jacks. SUBSTANCE: spring made in form of shaped member with bends includes fastening members fitted at its upper and lower ends. One fastening member has form of ring and other member is O-shaped. Ratio of length of upper fastening member to distance between them corresponds to the following range of magnitudes:  , where a is length of fastening member found on upper end of spring and b is distance between fastening members. EFFECT: enhanced reliability of spring. 1 dwg
Patent RU-2221227-C1 (RU)
Title: Strain-measuring force cell for dynamometer testing of well sucker-rod pumps
Inventor: KOVSHOV V D
IPC: G01L1/22
Filed: 2002-04-17
Granted: 2004-01-10
Abstract: FIELD: force-measuring equipment, measurement of force applied to polished rod of sucker-rod deep-well pumping unit. SUBSTANCE: force cell has body, three springy members with resistance strain gauges coming in the form of cylindrical bars with spherical butts positioned in guiding pits of body and spaced 120 degrees apart along circumference. Two loading and two compensation resistance strain gauges are placed in pairs on opposite sides of each springy member. All resistance strain gauges are connected in bridge circuit that ensures summation of loads of all three springy members. EFFECT: ensured high measurement sensitivity of force cell, independence of measurement results from nonflatness of reference surfaces. 3 dwg
Patent RU-2210501-C1 (RU)
Title: Method of manufacture of long-cut profiled articles from composite materials and device for realization of this method
Inventor: NIKOLAEV V N
IPC: B29C55/30
Filed: 2002-04-22
Granted: 2003-08-20
Abstract: FIELD: reworking of plastics+ADs- continuous manufacture of profiled articles from composite materials. SUBSTANCE: proposed method includes orientation of continuous reinforcing fibers, impregnation of cord with polymer binder, evacuation, molding article profile, hardening and extraction of finished articles. Subjected to evacuation is non-molded cord which is then additionally impregnated with binder. Used as binder is mixture of monomers with hardening agent not containing solvent. Device proposed for realization of this method includes bobbin holder with continuous reinforcing fiber, fiber orientation unit, dipping tank, at least one evacuation chamber, profile molding unit, hardening chamber and pulling mechanism. Evacuation chamber is mounted after dipping tank. Mounted after evacuation chamber are additional impregnating unit and profile molding unit. EFFECT: facilitated procedure+ADs- reduced porosity of articles. 3 cl, 2 dwg
Patent RU-2212344-C1 (RU)
Inventor: NOVIKOV V V
IPC: B60G11/26
Filed: 2002-04-25
Granted: 2003-09-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to upspringing of vehicles, particularly, to pneumohydraulic springs with self-adjustable hydraulic resistance depending on amplitude and direction of vibrations and change of static pressure in spring. Proposed pneumohydraulic spring of vehicle suspension contains cylinder with piston and rod forming piston and rod spaces in cylinder, and hydraulic accumulator connected with cylinder space through valve made in form of damping unit self-adjustable depending on amplitude and direction of vibrations and pressure in spring. Invention makes it possible to create new automatic control damping system provide reduction of hydraulic resistance at small vibration amplitudes and at coincidence of directions of movement of body and wheel and providing limiting of maximum damping force at compression and rebound stroke depending on static pressure in spring which improves smoothness of vehicle running along roads of any type at any load cuts down repair and maintenance expenses owing to higher stability of damping characteristics. EFFECT: provision of smooth running along any roads. 1 dwg
Patent RU-2193793-C1 (RU)
Inventor: MAGDICH L N
IPC: G02F1/11
Filed: 2002-05-23
Granted: 2002-11-27
Abstract: FIELD: laser beam power and position control in micromechanics, microelectronics, photolithography, medicine, etc. SUBSTANCE: scanner has collimator, two identical chips, electric-to-ultrasonic wave conversion facility disposed inside chip on one of edges of each chip whose opposite edge carries ultrasonic oscillation absorber, and control unit. First chip is installed with its edge perpendicular to axis of laser beam whose polarization vector is perpendicular to chip axis [001]. According to first alternative of device chips are made of potassium dihydrophosphate or ammonium dihydrophosphate, or rubidium dihydrophosphate; according to second alternative they are made of tellurium dioxide. Electric-to- ultrasonic signal conversion facility in first alternative of device is made in the form of separate lithium niobate slices, 26-30 mcm thick and in second alternative, in the form of single lithium niobate slice, 11-13 mcm thick. EFFECT: enhanced scanning angle, reduced power of high- frequency control signal. 2 cl, 4 dwg
Patent RU-2206511-C1 (RU)
Title: Pond-evaporator for evaporating freshening residuals of high-mineralized brines
Inventor: ALIMOV A G
IPC: C02F101/00
Filed: 2002-07-02
Granted: 2003-06-20
Abstract: FIELD: agriculture. SUBSTANCE: pond-evaporator has banked ground designed with slope of 0.001 and conforming at a maximum to territory relief in lower part of ravine or land with directed slope. Pond-evaporator is provided with sections hydraulically communicating with one another and equipped with anti-percolation screen. Sections are separated with earth dams provided with water discharges. Evaporative plates of porous, preferably black, material with increased capillary effect are laid in equally spaced relation in each section of pond-evaporator over the entire surface thereof, with spacing being equal to 50-100 mm. Evaporative plates are interconnected through flexible binders. Pond- evaporator of such construction allows residual high-mineralized brines to be evaporated with the use of natural climatic factors, in particular, under the action of solar rays and may be used for utilization of brines in irrigated agriculture and part of water for industrial and agricultural water supply systems. EFFECT: increased efficiency in utilizing high- mineralized brines without contaminating environment. 2 dwg
Patent RU-2219887-C1 (RU)
Title: Sorption container
Inventor: SILKIN S N
IPC: A61F13/36
Filed: 2002-07-17
Granted: 2003-12-27
Abstract: FIELD: surgery. SUBSTANCE: sorption container, which can be useful in treatment of a variety of wounds, comprises ground (up to 0.01 mm) sorbent, in particular clinoptilolite tuff, inside permeable envelope made from flexible non-elastic cellophane-based film, for example medicinal dialysis film or food film, with pore size less than particle size of sorbent. EFFECT: increased efficiency of cleansing wounds and reduced trauma occurrence during bandaging. 4 cl, 4 dwg
Patent RU-2213568-C1 (RU)
Title: Pharmaceutical composition and antidiabetic agent based on thereof
Inventor: TSYGANKOV V V
IPC: A61K35/32
Filed: 2002-10-17
Granted: 2003-10-10
Abstract: FIELD: medicine, endocrinology, pharmacology. SUBSTANCE: invention relates to pharmaceutical compositions used for prophylaxis and treatment of diabetes mellitus of I- st and II-d type. Pharmaceutical composition with an antidiabetic effect represents powder isolated from deer ossified horns containing insulin in the amount 0.5 ng and insulin-like growth factor-1 in the amount 18 ng per 1 g of composition. The preparation provides the expressed insulin activity, shows prophylactic and therapeutic effect in diabetes mellitus and can be used for treatment and prophylaxis of its complications providing normalization of protein, lipid and carbohydrate metabolism. EFFECT: valuable medicinal properties of composition and agent. 3 tbl
Patent RU-2228711-C1 (RU)
Inventor: TARASOVA A G
IPC: A61B8/00
Filed: 2002-10-18
Granted: 2004-05-20
Abstract: FIELD: medicine, obstetrics. SUBSTANCE: one should carry out dopplerometric studying the circulation in uterine arteries since the first trimester of pregnancy. At increased vascular resistance in uterine arteries since the first trimester of pregnancy one should predict discoordinated labor activity. At increased vascular resistance in uterine arteries since the second trimester of pregnancy it is possible to predict the primary weakness of labor activity. The method enables to predict complication in due time, carry out prophylaxis and treatment and at no effect carry out delivery due to Caesarean operation. EFFECT: higher efficiency of prediction. 2 dwg, 1 ex
Patent RU-2227954-C1 (RU)
Title: Device for measuring mismatch in correction of capacitive ground-fault current
Inventor: VAJNSHTEJN R A
IPC: H02H9/08
Filed: 2002-11-12
Granted: 2004-04-27
Abstract: FIELD: electrical engineering; compensated-neutral mains. SUBSTANCE: device that includes signal-to-signal phase shift in measurements has object of measurement in the form of arc-control apparatus coupled with mains through grounding transformer, first and second potential transformers, check current supply, current transformer, first and second intervening potential transformers, potentiometer, transreactor, first, second, and third low-frequency filters, first and second phase shifters, first and second phase detectors, rectifier, division unit, measuring instrument, scaling unit whose input is connected to output of first phase detector, adder whose first input is connected to output of second phase detector, second input, to output of scaling unit, and output, to first input of division unit; input of second phase shifter is connected to output of second low-frequency filter, first input of second phase detector is connected to output of second phase shifter, and its second input is connected to output of third low-frequency filter. EFFECT: enhanced measurement accuracy. 1 cl, 1 dwg
Patent RU-2239520-C1 (RU)
Title: Устройство для получения отливки монокристаллической турбинной лопатки
Inventor: TOLORAIJA V N
IPC: B22D27/04
Filed: 2003-03-21
Granted: 2004-11-10
Abstract: Изобретение может быть использовано при получении лопаток современных турбин ГТД и ГТУ из никелевых жаропрочных сплавов. Устройство содержит керамическую форму, в основании которой выполнена затравочная полость с монокристаллической затравкой заданной кристаллографической ориентации. Последовательно с затравочной полостью расположены стартовая полость и рабочая полость, формирующая лопатку, состоящую из пера, замковой полки, замковой части и прибыльной части. Стартовая полость соединена с замковой полкой дополнительными литниковыми ходами вдоль входной и выходной кромок пера лопатки. Монокристаллическая структура от затравки прорастает в стартовую полость, затем в перо лопатки и в боковые литниковые ходы. Через литниковые ходы структура прорастает к кромкам замковой полки, препятствуя образованию в этих местах посторонних кристаллов. Дополнительно литниковые ходы могут соединять замковую полку с прибыльной частью. Обеспечивается получение качественных монокристаллических лопаток. 1 з.п. ф-лы, 1 ил.
Patent RU-2238544-C1 (RU)
Inventor: GORBACHEV V I
IPC: G01N23/18
Filed: 2003-04-09
Granted: 2004-10-20
Abstract: FIELD: radiography. 
     SUBSTANCE: device has transparent substrate in form of optical wedge having given density range, on each portion of scale of which in accordance to image of each set of wire indicators additionally made is image of set of plates of identical material. Thickness of each plate equals diameter of respective wire indicator. Diameter of image of each wire indicator is selected at limit of resolution ability of human eye, and contrast level is at level of physiological and psychic capabilities of professional operator. 
     EFFECT: higher trustworthiness of archived information during archiving radiographic images. 
     1 dwg
Patent RU-2239385-C1 (RU)
Inventor: BLOTSKIJ A A
IPC: A61K35/54
Filed: 2003-07-08
Granted: 2004-11-10
Abstract: FIELD: medicine, otorhinolaryngology. 
     SUBSTANCE: one should apply transplant out of flat bone of human fetal cranial arch exceeding 3-4 mm the diameter of trepanation opening upon osseous facial walls of frontal and maxillary antrum above trepanation opening after removing pathological content. Transplant should be fixed to antral osseous walls, with distal edge part of light guide of semiconductor laser "ATKUS-15" due to contact method at output power of laser radiation being 8 W, at constant mode. The method enables to achieve tight fixation of allobrefobone towards antral osseous walls. 
     EFFECT: higher efficiency of plasty. 
     2 ex
Patent RU-2257249-C1 (RU)
Inventor: POLJAKOV A S
IPC: C05C9/00
Filed: 2003-12-30
Granted: 2005-07-27
Abstract: FIELD: continuous-operation equipment for manufacture of mineral fertilizers; evacuation of residual gases contained in melts or hot mixtures. 
     SUBSTANCE: proposed device is made in form of vertical reservoir of round cross section which is provided with upper cover and branch pipes for evacuation of gases, delivery of melt or hot mixture and discharge of degassed melt of hot mixture; cylinder mounted in center of reservoir has branch pipe for delivery of melt or hot mixture; upper part of cylinder is provided with cone; disk mounted inside cylinder is rigidly connected with vibration drive through rod; it is provided with holes, 0.85 to 0.95 of diameter of cylinder which are located at distance of 0.1-0.5 of disk diameter from upper edge of cylinder. 
     EFFECT: enhanced efficiency; possibility of complete evacuation of gases from melt or hot mixture. 
     3 cl, 2 dwg
Patent RU-2258366-C1 (RU)
Inventor: KUZNETSOV V M
IPC: A01N41/04
Filed: 2004-01-12
Granted: 2005-08-20
Abstract: FIELD: agriculture, herbicides. 
     SUBSTANCE: invention relates to herbicide composition based on derivative of sulfonylurea that comprises non-ionogenic surface-active substance, lignosulfonates as anion-active surface-active substance and highly dispersed amorphous silica as a carrier. Composition comprises chlorsulfuron as derivative of sulfonylurea and triethanolamine or diethanolamine additionally, and potassium dihydrogen phosphate as a stabilizing agent in the following ratio of components, wt.-%: chlorsulfuron, 18-22; non-ionogenic surface-active substance, 3-5; potassium dihydrogen phosphate, 9-12; triethanolamine or diethanolamine, 9-11; lignosulfonates, 3-10, and highly dispersed amorphous silica, the balance. Method involves mixing components in indicated ratios by steps for 3 stages. At the 1-st stage triethanolamine or diethanolamine is applied on surface of highly dispersed amorphous silica, at the 2-d stage - chlorsulfuron, and at 3-d stage - potassium dihydrogen phosphate, lignosulfonates and non-ionogenic surface-active substance. After keeping for 24 h at the room temperature mixing products from all three stages are combined. Invention provides enhancing stability of chlorsulfuron and biological activity of preparation based on thereof. Invention is designated for applying in agriculture. 
     EFFECT: valuable properties of herbicide composition. 
     4 cl, 2 tbl, 9 ex
Patent RU-2252807-C1 (RU)
Inventor: ISHKOV A V
IPC: A63B23/035
Filed: 2004-05-21
Granted: 2005-05-27
Abstract: FIELD: apparatus for physical training. 
     SUBSTANCE: device has front and back arresters of movements of the platform and longitudinal handle. 
     EFFECT: enhanced efficiency of training. 
     3 cl, 2 dwg
Patent RU-2265334-C1 (RU)
Inventor: OSTRIKOV A N
IPC: A23P1/12
Filed: 2004-05-31
Granted: 2005-12-10
Abstract: FIELD: food-concentrates industry, in particular, methods for manufacture of extruded products. 
     SUBSTANCE: method involves sieving basic products; moistening; holding in hopper and extruding; using lentil ground to 0.16-0.63 mm sized particles as basic product; mixing basic product with sunflower cake having particles of 0.16-0.63 mm size and rice groats having particles of 0.16-0.63 mm size. Components are used in the following ratio, wt%: lentil 42.0-44.0; sunflower cake 9.6-13.1; rice groats 44.6-47.4. Method further involves moistening mixture to 20-25% moisture content and processing it in screw-type extruder, with temperature of product before it approaches die is 373-393 K, at screw rotational velocity of 1-2 s -1  and pressure in zone of extruder upstream of die of 6-10 MPa. 
     EFFECT: wider range of extruded products, provision for obtaining of combined high-quality extruded food products with balanced composition. 
     4 dwg, 1 ex
Patent RU-2260867-C1 (RU)
Title: Bank of electrochemical capacitors and method for its use
Inventor: RAZUMOV S N
IPC: H01G9/016
Filed: 2004-06-22
Granted: 2005-09-20
Abstract: FIELD: electrochemistry; devices used for starting internal combustion engines of vehicles and for power units continuously running in floating mode. 
     SUBSTANCE: proposed bank of double-layer electrochemical capacitors has housing, positive and negative current leads, and at least two electrical capacitors of which each one has case, water electrolyte, two electrodes of which at least one is nonpolarized and other, polarized and primarily made of activated carbon material. Novelty is that capacitor bank is provided with device for compressing capacitors disposed in one or more rows and case of each capacitor is prismatic in shape and made of polymeric material. Nonpolarized electrode of each capacitor mainly has material electrochemically convertible to operate in water electrolyte medium. Method for using above-characterized electrochemical capacitor is also proposed. 
     EFFECT: enhanced specific energy and in-service reliability, provision for equalizing voltage among bank capacitors to enhance self-discharge of bank. 
     9 cl, 5 dwg, 3 tbl
Patent RU-2273553-C1 (RU)
Title: Oscillating toothed tool
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B23F21/03
Filed: 2004-09-20
Granted: 2006-04-10
Abstract: FIELD: machine engineering, possibly manufacture of gear wheels. 
     SUBSTANCE: tool includes boss joined through elastic members with toothed rim divided by portions arranged normally relative to boss axis and being in the form of discs mounted with possibility of changing their position relative to tool axis and adjacent disc. Tool has braking device and skew sleeve whose outer and inner cylindrical surfaces cross by angle α. Boss is mounted by means of bearing assemblies on skew sleeve. Braking device is used for providing tool operation in braking mode when boss and skew sleeve are fixed one relative to other and in oscillation mode when boss and skew sleeve may perform free rotation one relative to other. Toothed rim of each portion is made of springy steel strip onto which diamond-abrasive layer is applied; discs themselves are elastic members. In description of invention formula is given for calculating value of angle α. 
     EFFECT: improved design, enhanced efficiency and quality of working due to increased contact surface area of joined shaped parts and due to oscillation of tool rim. 
     7 dwg
Patent RU-2274797-C1 (RU)
Title: Line for applying protective coating on outer surface of pipes
Inventor: GOFMAN MIKHAIL SAMUILOVICH
IPC: F16L53/00
Filed: 2004-09-29
Granted: 2006-04-20
Abstract: FIELD: construction. 
     SUBSTANCE: line comprises devices for heating preliminary cleaned pipes and applying protective coating on their outer surface.  The line is provided with the steam generator with furnace device and chimney path.  The device for heating is made of two shells for permitting longitudinal movement coaxially to the pipe and has face thickenings.  The shells are mounted with a spaced relation one to the other.  The first shell is provided with branch pipes for supplying steam and discharging condensate, and the second shell is provided with branch pipes for supplying and discharging flue gases.  The branch pipe for supplying steam is connected with the steam generator, and the branch pipe for supplying flue gases is connected with the end of the chimney path of the steam generator. 
     EFFECT: expanded functional capabilities. 
     1 dwg