baber/WOPTO huggingface dataset:
Patent RU-2184859-C2 (RU)
Inventor: NIZAMIEV F KH
IPC: F02B47/02
Filed: 2000-04-13
Granted: 2002-07-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to internal combustion engines operating at preset time. Proposed method of delivery of liquid into combustion chamber of internal combustion engine comes to delivery of water to cylinder head, delivery of water into combustion chamber after getting of piston in top dead center and ignition of fuel mixture by opening accumulating chamber under action of pressure built in combustion chamber. At idle stroke spring presses bushing to stopper preventing getting of water into combustion chamber. At working stroke, pressure in engine cylinder acts onto bushing shifting it along axis and compressing the spring, and water turned into steam under action of high temperature is delivered into combustion chamber. Device for implementing proposed method is presented in description of invention. EFFECT: increased efficiency of engine, reduced toxicity of exhaust gases. 3 cl, 1 dwg
Patent RU-2194664-C2 (RU)
Title: Gantry crane
Inventor: RIGER E F
IPC: B66C19/00
Filed: 2000-04-20
Granted: 2002-12-20
Abstract: FIELD: mechanical engineering; material handling facilities. SUBSTANCE: proposed gantry crane has framework with support uprights, load, trolley moving along lower belt of framework and cabin with service platform connected with load trolley. Service platform is hinge connected with load trolley through hinge joint by one end, and through rigid tie-rod by other end. Service platform is made in form of three dimensions case located lower than load trolley level for mounting the cabin. EFFECT: Reduced cost of manufacture and facilitated mounting and adjustment operations at mounting of cabin and service platforms. 2 dwg
Patent RU-2182536-C2 (RU)
Title: Working organ of smoothing out machine
Inventor: MAMAEV L A
IPC: B28B11/08
Filed: 2000-06-20
Granted: 2002-05-20
Abstract: FIELD: building industry branches, namely, civilian and industrial building, possibly high-quality treatment of non-solidified surfaces of ferroconcrete products formed of harsh concrete. SUBSTANCE: working organ of smoothing out machine includes body, smoothing disc, drive shaft supporting mechanism in its end. Said mechanism includes driven link of rotary-motion drive having elastic member such as spring rigidly secured to driven link and transmitting rotation to driven splined shaft. Smoothing disc is mounted on end of splined shaft. Said disc performs frictional auto-oscillations in vertical plane (in splined sleeves) due to twisting, tension and compression of spring. EFFECT: enhanced quality of smoothed out surface of products, lowered metal and power consumption. 1 dwg
Patent RU-2217548-C2 (RU)
Title: Obstruction-sorption beam of constant buoyancy
Inventor: KRAJUKHIN A V
IPC: E02B15/00
Filed: 2001-02-01
Granted: 2003-11-27
Abstract: FIELD: localization and clearance of oil pollution on water surface. SUBSTANCE: beam of constant buoyancy has float placed in its surface part, sorption element and screen with ballast in the form of pocket with chain arranged in underwater part. Beam is equipped with sorption compartment mounted along entire length of float on its front surface and produced in the form pocket from net which upper part is attached to external shell of float and which lower part is positioned in underwater part of beam and is attached to upper part of screen. Sorption element is placed in sorption compartment and can be replaced after saturation with oil. EFFECT: increased efficiency of localization and clearance of oil pollution from water surface with multiple usage of sorption element. 3 cl
Patent RU-2221176-C2 (RU)
Title: Dry friction damper
Inventor: OSTROMENSKIJ P I
IPC: F16F7/08
Filed: 2001-07-09
Granted: 2004-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to means of protection of people and equipment from shocks and vibration. Proposed damper contains bushing with unit fastening damper to vibration isolating base, and length of cable. Leaf spring is secured on one end of cable, leaves of spring being pressed to side surface of hole in bushing. Other end of cable is provided with unit for fastening damper to object to be isolated from vibration. Bushing made of elastic material is arranged inside leaf spring. Side surface of bushing is pressed to spring leaves by means of pressure adjuster. EFFECT: provision of adjustment of normal pressure in friction pair. 2 cl, 1 dwg
Patent RU-2203878-C2 (RU)
IPC: C07C11/18
Filed: 2001-07-30
Granted: 2003-05-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention provides process consisting in liquid-phase reaction of formaldehyde and optionally formaldehyde precursor(s) with tert-butanol and optionally isobutene in isoprene-synthesis reaction zone in presence of strong acid catalyst and water at elevated temperature and molar excess of tert-butanol supplied relative to summary amount of formaldehyde fed into indicated reaction zone and possibly that released by indicated formaldehyde precursor(s), in which process synthesized isoprene and isobutene and a part of water are continuously distilled off the reaction zone, after which isoprene and isobutene are isolated. Vertical isoprene-synthesis reaction zone, with its height at least fourfold exceeding its diameter, connected from below to boiler, is operated at pressure maintained at a level preventing condensation of isoprene whereas larger part of water and formaldehyde and considerable part of tert-butanol are in liquid phase. Vapors and liquid in reaction zone move predominantly in bottom-up direction. From the top part of reaction zone, one or two liquid streams are withdrawn with boiling temperatures higher than that of isoprene. At least part of recovered isobutene is subjected to reaction with water and resulting tert-butanol is reused in isoprene synthesis. EFFECT: simplified technology. 11 cl, 3 dwg, 4 tbl, 11 ex
Patent RU-2297388-C2 (RU)
Inventor: PESTRIKOV STANISLAV VASIL EVIC
IPC: C02F103/08
Filed: 2001-08-14
Granted: 2007-04-20
Abstract: FIELD: oil pollution elimination. 
     SUBSTANCE: method consists in that oil-polluted water surface is treated with finely dispersed linear styrene block copolymer characterized by unlimited swelling capacity, in particular divinylstyrene thermoplastic elastomer used at weight ratio to oil pollutant 1:(3-7). 
     EFFECT: increased water cleaning efficiency due to formation of strong rubbery tappet and more complete and easy collection of thickened oil. 
     1 tbl, 3 ex
Patent RU-2214042-C2 (RU)
Inventor: VALIKOV V V
IPC: H03K17/72
Filed: 2001-08-14
Granted: 2003-10-10
Abstract: FIELD: electrical engineering; switching loads in three-phase ac circuits. SUBSTANCE: proposed switching unit has symmetrical thyristors in each phase circuit connected through some leads to output terminals of three-phase current supply; matching unit whose inputs are connected to output terminals of three-phase current supply and outputs, to respective inputs of measurement and check-up unit whose outputs are connected to respective inputs of thyristor control pulse shaper, outputs of the latter being connected through isolating transformers to gate electrodes of symmetrical thyristors; leads of the latter are connected through current transformers to load, to respective inputs of measurement and check-up unit, and to voltage check-up unit and outputs are connected to respective inputs of measurement and check-up unit whose outputs are connected to other inputs of symmetrical thyristor control pulse shaper; measurement and check-up unit is connected to series-connected peripheral device interfacing channel; respective inputs of measurement and check-up unit are connected to some leads of temperature sensors whose other leads are connected to common wire. Checking load voltage and current as well as temperature of symmetrical thyristor case makes it possible to prevent thyristor failure caused by troubles in load. EFFECT: enhanced operating reliability of symmetrical thyristors. 4 cl, 6 dwg
Patent RU-2216834-C2 (RU)
Inventor: BOL SHAKOV M V
IPC: H01R24/00
Filed: 2001-10-24
Granted: 2003-11-20
Abstract: FIELD: energy and/or information communication between object-transmitter and object-receiver, board sockets of aircraft. SUBSTANCE: board socket ensures passage of instructions from control center to board of aircraft to conduct operations of preflight preparation. Technical result of proposed invention consists in formation of contact-free energy-information communication between transmitter ( for instance, " ground " ) and receiver ( for instance, " board "). In this case standby power supply of board can be avoided during preflight storage and standby duty of aircraft in " cold " state ( receivers and transmitters in sealed bodies included ). Above-mentioned technical result is achieved as board socket includes information channel of optical communication between transmitter and receiver and has additional energy channel of receiver which comes in the form of photoelectric element with converter of energy of luminous flux from transmitter to energy of power supply of aboard consumer-receiver. Transmitter and receiver have insulation bodies and luminous flux is transmitted through optically clear portholes made in bodies. Feedback channel can be added to energy and information channels which shall have form of light source ( optical signaling device ) observed from outside of object- receiver energized from energy channel of receiver and/or controlled by information channel of receiver. EFFECT: formation of contact-free energyinformation communication between transmitter and receiver. 1 cl, 4 dwg
Patent RU-2232427-C2 (RU)
Inventor: BOSHUNG MARSEL
IPC: G08B19/02
Filed: 1999-06-03
Granted: 2004-07-10
Abstract: FIELD: signaling devices. 
     SUBSTANCE: method of generating early warning signals about icy conditions of roads involves using automatic measuring stations equipped with probes for weather investigations and determining freezing point of liquid present on road; creating and using virtual stations to which data including information about weather and freezing temperature and other parameters are translated from automatic measuring station for generating warning signal about icy conditions of roads for virtual stations. 
     EFFECT: increased information reliability, widened coverage of road network. 
     16 cl, 5 dwg
Patent RU-2223655-C2 (RU)
Inventor: SOKOL E V
IPC: A23C19/08
Filed: 2002-01-08
Granted: 2004-02-20
Abstract: FIELD: milk industry. SUBSTANCE: method involves preparing cheese mixture; melting in the presence of cheese-melting salt, such as disubstituted sodium succinate, which may be used independently or combined with other cheese-melting salts. High-ripeness cheese is produced only with the use of disubstituted sodium succinate introduced in an amount of 1-4% by weight of cheese mass at the rate of dry substance of cheese-melting salt. Average-ripeness cheese is produced with the use of mixture of disubstituted sodium succinate and sodium orthophosphate introduced in the ratio of 1:9-1:1, respectively. Low-ripeness cheese is produced with the use of mixture of disubstituted sodium succinate and sodium polyphosphate, in particular, "Fanacon" additive introduced in the ratio of 1:9-5:9. Mixture is further subjected to ripening procedure. EFFECT: increased biological value and improved prophylactic properties of product. 1 tbl, 9 ex
Patent RU-2248934-C2 (RU)
Title: Inorganic oxides with mesoporosity or mixed meso- and microporosity, and a method for preparation thereof
Inventor: SKHAN ZKHIPING
IPC: B01J32/00
Filed: 2000-03-16
Granted: 2005-03-27
Abstract: FIELD: catalyst manufacture methods. 
     SUBSTANCE: invention relates to preparing catalyst carriers for use in chemical industry. Mixture containing water, inorganic oxide source, and a compound capable of binding to inorganic oxide source through hydrogen bonds, is first prepared, then heated to moiling temperature of water to evaporate water and volatile organics, after which calcined at temperature above 300°C. Inorganic oxide source is chosen from tetraethyl ortho-silicate, fumigated silica, sodium silicate, and silica gel. Compound capable of binding to inorganic oxide source can be chosen from triethanolamine, sulfolan, tetraethylenepentamine, diethyl glycol dibenzoate, glycerol, diethyleneglycol, triethyleneglycol, and tetraethyleneglycol. Mixture may further contain an agent to form micropores, for example, quaternary ammonium salt and source of ions selected from the following groups of elements: IVAm IVB, VB, VIB, VIIB, VIII, IB, IIB, IIA, and IIA, as well as crystalline zeolite with particle size from 5 to 15000 nm. Inorganic oxide is characterized with BET surface area 50 to 1250 m 2 /g. Resulting oxide contains mesopores and micropores in amount 3 to 60% of the total pore volume. Summary volume of micro- and mesopores equals 0.3 to 2.2 ml/g. A part of micropores has crystalline structure. 
     EFFECT: optimized composition of carrier and preparation procedure. 
     21 cl, 11 dwg, 1 tbl, 8 ex
Patent RU-2240016-C2 (RU)
Inventor: DEHJ TREHVOR NEHJL
IPC: A61K8/24
Filed: 2000-06-22
Granted: 2004-11-20
Abstract: FIELD: food-processing industry, in particular, chewing gum comprising polymeric surfactants including polyphosphates. 
     SUBSTANCE: chewing gum includes at least 10% of base comprising at least one elastomer, resins or waxes and mixtures thereof. Also, chewing gum includes from 0.1% to 50% of linear polyphosphate with length of chain of at least four phosphate groups. Linear phosphate is solid material produced in the form of particles with water solubility at 25 0 C of at least 5 g/ml. Chewing gum of such composition imparts improved feeling of clean mouth cavity and sensation of smooth tooth surface. Chewing gum has "crunchy" consistency at initial chewing time, said consistency disappearing with time without leaving sandy remains. 
     EFFECT: increased quality of chewing gum. 
     10 cl, 2 tbl
Patent RU-2237208-C2 (RU)
Inventor: NESMELOV P A
IPC: B62D11/18
Filed: 2002-08-12
Granted: 2004-09-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: hydraulic positive-displacement transmission has major controlled pump (1) provided with control mechanism (2), hydraulic motor (3), control slide valve (5) provided with feedback (4), throttle (6), protecting device (7), and valving device (10). Protecting device (7) has cylindrical slide valve provided with distributing grooves on its side, controlled spring (8), control space (15), and throttle (9) mounted upstream of the space. Valving device (1) is made of two check valves (12) and single pressure-reducing valve (11), major hydraulic pipeline (13), and control hydraulic pipeline (14). Major hydraulic line (13) connects major controlled pump (1) with hydraulic motor (3). Control hydraulic pipeline (14) connects control mechanism (2) of the major pump with major hydraulic pipeline (13) through check valves (12) and pressure-reducing valve (11) of valving device (10), protecting device (7), throttle (6), and control slide valve (5). The control slide valve is mechanically connected with control mechanism (2). Control space (15) of protecting device (7) is in communication with major hydraulic pipe line (13) through check valves (12) of valving device (10) and has guaranteed leakage which is throttled through the special passage provided in the cylindrical slide valve in the housings of hydraulic motor (3) and major pump (1). 
     EFFECT: enhanced reliability. 
     1 dwg
Patent RU-2240079-C2 (RU)
Inventor: NIKITENKO V A
IPC: A61C19/04
Filed: 2003-07-08
Granted: 2004-11-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: instrument has dip rod, members transferring translation movement of the dip rod to recording unit or dial and arrow of a device for dosing dip rod pressure upon the mucous membrane. The instrument has calibrated spring and linear scale built on its casing, adjusting nut and irregular shape washer having cylindrical protrusions, lever having straight and curved arm. The curved arm allows the device for dosing dip rod pressure upon the mucous membrane to be mounted and has pin set in perpendicular to its face plane and entering into fork-shaped arrow end in the recording unit. The lever is connected at the transition area where the straight arm becomes curved arm to fixed fastening member at the place its straight part becomes curved part bearing a device for adjusting pressure against the mucous membrane having unit producing electric signal built-in into the curved part of the fastening member having switch and connected to the recording unit. The fastening member and the lever are connected with axial hinge at the point setting scale division on the dial enough for providing required measurement accuracy. The straight part of the fastening member and the straight lever arm are arranged in parallel to each other and are of equal length. The dip rod mounted on external end of the straight part of the fastening member crosses the straight lever arm and bushing mounted thereon allowing its free sliding without surpassing external end of the dip rod. External bushing canal opening is countersunk. Dip rod end face is rolled in a way that bushing and dip rod end faces belong to the same plane. The bushing is movable along the dip rod towards the movable lever only. Device handle is S-shaped and has straight line segments. It is pivotally connected to the fastening member being its straight-line segment continuation. Pin is mounted in perpendicular on straight-line segment of the handle. The pin enters casing of device for dosing dip rod pressure upon the mucous membrane so that electric circuit closure of the instrument takes place when reaching preset pressure level. The device for dosing dip rod pressure upon the mucous membrane is fixed on the pin with coupling nut. 
     EFFECT: high accuracy of measurements. 
     2 dwg
Patent RU-2274034-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-10
Granted: 2006-04-20
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain target product with specific organoleptic properties, wide spectrum of vitamin activity one should prepare raw material and syrup containing sugar, pectin, water and a supplement out of raw material of plant origin. Moreover, as the supplement one should apply an aqueous extract of the mixture of baikhovy green tea, black currant leaves, black currant fruits, hibiscus flowers and black-berry mountain ash-tree fruits at the content of dry matters being about 2% and the ratio of components by weight being 10:2:1:3:4. While preparing it is necessary to add citric acid, sodium lactate, a "Black currant" aromatizing agent and a preparation obtained out of Mortierella beljakovae micromycete biomass according to the preset technique: with a nonpolar extracting agent in supracritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with a solid residue. Moreover, all the components mentioned should be taken at a certain ratio. Then the product obtained should be spread, formed, dried and packed as the ready-to-use product. The innovation enables to obtain a product of sourish-sweet taste with bitterish tone, stable dense consistence, specific pleasant berry aroma and pronounced C-, B- and PP-vitamin activity, and F-vitamin activity, as well. 
     EFFECT: higher efficiency.
Patent RU-2254649-C2 (RU)
Title: Laser projector and device for shaping laser beam of visible-spectrum blue region for laser projector
Inventor: KORNEV A F
IPC: H01S3/0947
Filed: 2003-07-30
Granted: 2005-06-20
Abstract: FIELD: projection of color images on screen. 
     SUBSTANCE: proposed laser projector designed for projecting color images on screen has first laser cavity incorporating active medium in the form of organic dye for shaping laser beam of visible-spectrum blue region, second laser cavity incorporating active medium in the form of organic dye for shaping laser beam of visible-spectrum green region, third laser cavity incorporating active medium in the form of organic dye for shaping laser beam of visible-spectrum red region, optical pumping source for shaping pumping beams and feeding them to mentioned active media of first, second and third laser cavities, respectively, that incorporates Nd-element laser, and means for projecting mentioned laser cavity shaped beams on screen. Nd-element laser is designed for generating beams of wavelength about 1.32 μm in order to extend service life of organic dye used for shaping blue-region laser beam; optical pumping source has mentioned-beam third harmonic shaper for feeding mentioned third harmonic as pumping beam to active medium of first laser cavity. 
     EFFECT: enhanced service life of device for shaping laser beam of visible-spectrum blue region. 
     9 cl, 4 dwg
Patent RU-2254816-C2 (RU)
Inventor: ERSHOV V V
IPC: A61B17/00
Filed: 2003-08-26
Granted: 2005-06-27
Abstract: FIELD: medicine, oncology, surgery. 
     SUBSTANCE: one should perform pylorus-keeping pancreatoduodenal resection, form pancreatic stump, suture the stump into posterior gastric wall, moreover, Wirsung's duct should be catheterized with perforated polyvinyl chloride drainage. The latter should be fixed to the duct's wall. The stump should be sutured in corners with ligatures-"holders" being useful to apply the stump through incision in posterior gastric wall in the center of earlier applied purse-string suture. The stump should be sutured with the edges of incision of posterior gastric wall through cross-sectional incision of anterior gastric wall. One should tighten purse-string suture around the stump, suture in anterior gastric wall. The innovation enables to decrease the risk for complications in the course of operation conducted. 
     EFFECT: higher efficiency. 
     4 dwg, 2 ex
Patent RU-2266083-C2 (RU)
Inventor: MULDASHEV EH R
IPC: A61F9/007
Filed: 2003-09-01
Granted: 2005-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves removing injured epithelium all over the whole ill eye cornea surface. Epithelium flap is taken from lower healthy eye cornea sector by making two notches one of which is directed along chord from 4.30 to 7.30 o'clock and the second one along the limb. Large area of healthy epithelium being found impossible to take, 3-4 small islets of 2x1 mm are taken. The taken epithelium is laid in the center of dry de-epithelialized ill eye cornea and covered with alloplant making plastic repair of round cornea zone of 14-16 mm diameter. The alloplant is fixed to the cornea with four interrupted sutures. Three days later the sutures are taken off. 
     EFFECT: accelerated cornea epithelialization; improved vision acuity. 
     2 dwg
Patent RU-2256409-C2 (RU)
Inventor: KASATKIN V F
IPC: A61B17/00
Filed: 2003-10-02
Granted: 2005-07-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves cutting out elliptic flap from urinary bladder wall around intravesical part of ureteral orifice. The greater diameter corresponds to distance between ureteral and urethral orifices 2-3 mm laterally far from them. The lesser diameter is determined in individual way depending on anatomical structure of urinary bladder triangle and bladder tumor injury degree, but not less than 1 cm. 
     EFFECT: retained urethral and ureteral muscular contracture apparatus; higher life quality; improved long-term treatment results.