baber/WOPTO huggingface dataset:
Patent RU-2100592-C1 (RU)
Title: Instrument for determination of volume fraction and physical parameters of oil in formation fluid
Inventor: SHESTAKOV VALENTIN ANISIMOVICH
IPC: E21B47/00
Filed: 1995-11-21
Granted: 1997-12-27
Abstract: FIELD: oil producing and processing and chemical industries, in particular, methods of monitoring of oil content in formation fluid in process of well operation. SUBSTANCE: instrument has outlet pipe from the main pipeline, measuring vessel in form of hydraulic cylinder with piston and rod. Cylinder rod is connected, by means of rack secured to it, with gears of reducing gear and engageable with limit switches fixing their extreme positions. Hydraulic cylinder is communicated with main pipeline of the well through connecting pipeline and electric valve. Installed in connecting pipeline, before measuring vessel, is calibrated orifice with electric differential pressure gage whose output is connected to computer. Instrument also has unit forming pulses which registers quantitative variation of fluid volume in measuring vessel. Disk through gearing is connected with reducing gear. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2087636-C1 (RU)
Title: Method for protecting walls and/or flooring of wooden-panel buildings and structures from overmoistening
Inventor: GLUSHKOV VLADIMIR S
IPC: E04B1/70
Filed: 1995-12-04
Granted: 1997-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to construction of wooden-panel low-storey buildings to be used at low ambient temperatures. Inner space of outer walls and flooring is divided by inserts into enclosed cells and to each of them via collectors and pipeline system delivered at preset flow rate is heated outside air, and forcefully withdrawn is moistened air by means of air preparation and withdrawing units. This cuts construction cost due to use of sawn timber with natural moisture content, prolongs service life of building due to maintaining its wooden components always in dry condition with periodic treatment of in-wall space with gaseous or aerosol antiseptic or insecticide compounds, improves indoor atmosphere due to gas-permeable wall and flooring covering with constant ventilation of in-wall space with heated outside air, increases fire-safety of building due to possibility of delivering fire-fighting compound into in-wall space. EFFECT: high efficiency. 6 cl, 4 dwg
Patent RU-2126223-C1 (RU)
Inventor: BORISOV D Z
IPC: A47C4/04
Filed: 1995-12-21
Granted: 1999-02-20
Abstract: FIELD: production of foldable furniture. SUBSTANCE: chair has pivotally connected frame and support, seat positioned for joining with its rear part to middle cross-piece of support, when chair is in its unfolded position. Frame poles are provided with channel-shaped slots made in pole central part. Width of poles is equal to thickness of chair in its folded position. Stops fixed on support poles are adapted for contacting with seat sides. Seat attachment brackets are also fixed on support poles. Seat sides are provided with slots having sizes exceeding bracket cross section. Side middle parts are provided with recesses which come into contact with frame middle cross-piece, when chair is in unfolded position. Rear part of recesses has projecting tail end which is in contact with support middle cross-piece. Support middle cross-piece has angular slots extending along edges and is fixed on support poles so that gap is defined between slot walls and pole inner surface. Frame middle cross-piece has recess made in the center of its lower part. Pins fixed on seat sides are in contact with frame pole recesses. EFFECT: simplified construction, increased convenience and enhanced reliability in operation. 10 cl, 6 dwg
Patent RU-2135182-C1 (RU)
Title: Medicinal forms of high dosage
Inventor: GLENN DZHEJ SAMUELS
IPC: A61K31/365
Filed: 1994-05-10
Granted: 1999-08-27
Abstract: FIELD: pharmacy. SUBSTANCE: invention relates to the improved oral pharmaceutical medicinal forms of high dosage of an active substance. An active substance is mycophenolatemophetyl, mycophenolic acid or ranolazine. Indicated active substance is in a liquid state obtained by its heating to the point above its melting point followed by cooling to the point below its melting point. In preferable variant the oral pharmaceutical medicinal form is made as a capsule and contains therapeutically effective amount of mycophenolatemophetyl in liquid state obtained by heating to the first temperature above 95 C followed by cooling to the second temperature below 80 C. EFFECT: improved indices of availability of an active substance, decreased daily doses of drug intake by patients. 19 cl, 6 ex
Patent RU-2133341-C1 (RU)
Title: Transportation complex for opencast mining operations
Inventor: BUTKIN V D
IPC: E21C41/26
Filed: 1996-01-11
Granted: 1999-07-20
Abstract: FIELD: mining industry. SUBSTANCE: transportation complex is intended for elevating rock mass from deep horizons of quarries and can be used in opencast mining operations. Complex includes two rope lines of similar length. Both lines are fixed at lower horizon by means of supporting unit with pulley block. Each line has carriage with air balloon connected to carriage. Air balloon is used to equalize weight of transportation vessel with load. Transportation vessel is fastened to carriage. Carriages are movably connected by pulling rope passing through pulley block and fastened at lower horizon so that upper extreme position of vessel on one line corresponds to lower extreme position of vessel on other transportation line. Ends of pulling ropes coming from each carriage after passing through deflecting pulleys are connected to drums of two reversible winches installed at different sites of upper horizon. Application of aforesaid arrangement of transportation complex allows for reduction of expenses for hauling rock mass together with improvement of ventilation conditions in quarry. EFFECT: higher efficiency. 2 dwg
Patent RU-2114178-C1 (RU)
Title: Method of percolation hydrolysis of vegetable raw material
Inventor: NIZHEGORODTSEV V I
IPC: C13K1/02
Filed: 1996-02-26
Granted: 1998-06-27
Abstract: FIELD: alcohol industry. SUBSTANCE: vegetable material is loaded into hydrolysis apparatus in absence of wetting, pressure is raised, material is wetted, and first percolation stage is carried out by feeding hexose hydrolyzate under the pressure of second percolation stage and washing. EFFECT: reduced steam consumption in hydrolysis stage, sulfuric acid and chemicals on neutralization, and cooling water; increased alcohol concentration. 2 tbl
Patent RU-2103585-C1 (RU)
Inventor: PROPASTIN V A
IPC: F16L19/02
Filed: 1996-03-12
Granted: 1998-01-27
Abstract: FIELD: hydraulic engineering; connection of high-pressure product lines. SUBSTANCE: clamping part of device is made in form of crimping nuts connected with bushes by thread. Interconnected cones are fitted inside bushes; smaller bases of these cones are located inside pipe line. Ends of metal tubes are free of coat; ends are expanded and are located between ends of crimping nuts and bushes. EFFECT: enhanced reliability. 2 dwg
Patent RU-2106983-C1 (RU)
Inventor: PAVLJUK B A
IPC: B60M1/18
Filed: 1996-03-12
Granted: 1998-03-20
Abstract: Использование: для секционирования участков контактной сети. Сущность изобретения: устройство содержит два изолирующих элемента 1, шарнирно связанные с кронштейном 5, шарнирно связанным с разъемными стыковыми зажимами 4. Кронштейны имеют ласточкин хвост с регулировочным приспособлением 9. Подвески 6 жестко соединены с кронштейнами и шарнирно с поддержками скользуна 3, которые скрепляются с основными скользунами из продолжения контактного провода, или приставными скользунами 7, или вставными скользунами, или вставными скользунами с дугогасящими загибами. Техническиу результат - расширение функциональных возможностей и улучшение эксплуатационных качеств. 12 ил.
Patent RU-2122077-C1 (RU)
Title: Device for mounting and dismantling inserted-joint pipes
Inventor: TEPLITSKIJ ABRAM KHUNOVICH
IPC: E03F3/06
Filed: 1996-03-19
Granted: 1998-11-20
Abstract: FIELD: construction; may be used in mounting and dismantling of pipelines, mainly, inserted-joint reinforced concrete pipes. SUBSTANCE: device has load-carrying cross-piece, catch with gripping devices for pipes, joining-disjoining device and L-shaped carrying bar conjugated with load-carrying cross-piece and located along pipe axis. Catch is made to move over load-carrying cross-piece and to be fixed on it. Gripping devices are made of conjugated members with drive for their motion with respect to one another. Joining-disjoining device is located on L-shaped bar and made in the form of two pantographs. EFFECT: reduced working width, increased stability and improved quality of mounting and dismantling. 2 dwg
Patent RU-2106321-C1 (RU)
Title: Method of manufacturing material with decorative coating
Inventor: GUZEEV V V
IPC: C04B26/06
Filed: 1996-04-03
Granted: 1998-03-10
Abstract: FIELD: materials for furniture and interior finishing. SUBSTANCE: material consists of internal board and outside polymer coating manufactured by applying polymerizable composition including (in wt %): oligoesteracrylate, 30-40; mineral filler, 48-61; plasticizing additive, 3-10; photoinitiator, 1-10; and pigment, 0.01-1. The latter may be iron oxide, carbon black, phthalocyanine dyes or their mixture. Hardening of composition is initiated by UV radiation of mercury lamp with power at least 1 kW. Thickness of hardened coating is 1-2 mm. To extend color spectrum of dyed decorative material, polymerizable composition is supplemented by 0.01-5 wt % of a fat-soluble dye. Surface relief may be reduced by placing silicate glass sheet onto polymerizable composition prior to be UV irradiated. EFFECT: improved decorative quality of coating. 3 cl, 2 tbl
Patent RU-2101363-C1 (RU)
Title: Metal smelting assembly
Inventor: STOMAKHIN A JA
IPC: C21C5/48
Filed: 1996-04-15
Granted: 1998-01-10
Abstract: FIELD: metallurgy. SUBSTANCE: invention, in particular, relates to structure of converters of electric furnace and other smelting assemblies with neutral gas blasting from below to increase stability of lances for bottom blasting of neutral gas through metal. Assembly includes casing, reinforcement and working layers of refractory linen, bottom blast lances installed in the bottom of assembly and consisting of two coaxially arranged tubes forming annulus where strengthening ribs are disposed, the latter being made in the form of multithread screw guides confining channels. Between ribs and inside surface of external tube, there is a slot 0.1- 0.3 the size of annulus. Length of screw guides along height of lance constitutes 0.4-0.7 thickness of working layer of linen on the bottom of assembly. On the surface of ribs, lengthwise, discrete arresters are available to center internal tube of lance with respect to external one. Size of slot between ribs is variable along length of lance and increases toward its end by 10-50% as compared to its initial size. Slots are also made on the side of external and internal tubes. EFFECT: increased durability of lances and reduced gas consumption. 4 cl, 4 dwg , 1 tbl
Patent RU-2136253-C1 (RU)
Title: Method of surgical incision in flap extraction
Inventor: FILIPPOV V O
IPC: A61F9/007
Filed: 1996-04-17
Granted: 1999-09-10
Abstract: FIELD: ophthalmology; applicable in cornea incision for flap extraction. SUBSTANCE: cornea incision is made through 1/3 cornea thickness from 10 to 14 h. Cornea is separated into layers in direction to its center along entire length of incision through width of 0.5-1 mm. Front chamber is opened along entire length. Length of incision equals length of cornea incision. EFFECT: more tight sealing of eye during operation. 1 dwg
Patent RU-2144895-C1 (RU)
Title: Package for several bottles and method of its making
Inventor: ALESSANDRO KRISTOFANI
IPC: B65D71/08
Filed: 1994-09-14
Granted: 2000-01-27
Abstract: FIELD: packing. SUBSTANCE: proposed package consists of plastic film shrinking at heating. Bottles are placed for packing in parallel rows, one close to the other. Film has number of cuts in area of planes separating neighboring rows of bottles. Package makes is possible to separate rows of bottles which remain in block owing to torn off part of package. Invention provides description of process of making of such packages. EFFECT: enhanced and facilitated handling of bottles. 9 cl, 5 dwg
Patent RU-2112480-C1 (RU)
Title: Retractor for conjunctiva
Inventor: KARJAGIN V F
IPC: A61F9/007
Filed: 1996-05-15
Granted: 1998-06-10
Abstract: FIELD: medicine; ophthalmology. SUBSTANCE: retractor has two blades connected loosely to each other. Ends of blades are provided with jaws, which tail part is made as loop bent out at an angle of 30-40 deg. Blades are coupled to each other by limiter fixed on one of them and embracing the other. Holders in the shape of lugs bent out at an angle of 40-50 deg are made in middle part of retractor. Given design of retractor enables widening of conjunctival wound for performance of operations on sclera. at the same time it prevents excessive widening of conjunctival wound and ruptures of gentle conjunctiva due to elasticity. EFFECT: simple design, convenience in operation. 3 dwg
Patent RU-2112287-C1 (RU)
Inventor: SAVCHENKO A M
IPC: G21C21/02
Filed: 1996-07-30
Granted: 1998-05-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: fuel element has porosity of 15-45% of volume to compensate for swelling of fuel particles. Fuel element can accommodates fuel core built up of fissionable phase (grains or granules of known compounds U-Zn-Nb, U-Mo, U 3 Si) bonded together and to can by means of zirconium base impregnating alloy. Fuel particles are joined together and to can by means of meniscus bridges made of zirconium base alloy and formed upon melting of zirconium base impregnating alloy. EFFECT: improved design. 5 cl, 5 dwg
Patent RU-2114322-C1 (RU)
Title: Method of treatment of oil by means of plunger pump with tractive member made in form of band stack and well pumping unit
Inventor: AGEEV L M
IPC: F04B47/02
Filed: 1996-08-08
Granted: 1998-06-27
Abstract: FIELD: production of oil by pump method, practically at any wells. SUBSTANCE: method consists in setting the pump plunger in reciprocating motion by winding/unwinding the bands any drum. In course of winding the band stack off drum before introducing it in tubing string, each half of band stack is bent in form of arc of circle whose diameter does not exceed diameter of tubing string; ends of each half of stack are bent in this shape before connecting them to plunger. Well pumping unit includes surface drum drive, flexible tractive member in form of band stack 2 at total thickness "h" which is connected with pump plunger, string 6 and mouth seal 3. Provision is also made for unit for imparting tubular form to two halves of stack 2 which consists of profiled rollers 4 forming round calibre having diameter D which does not exceed diameter of string 6; unit is also provided with additional seal of stack 2 located in hermetic housing 20 together with seal 3. Invention gives description of attachment unit used for securing the tractive member to plunger and additional seal. Unit with one drum 1 has pairs of rollers fitted between seal 3 and rollers 4: one roller in each pair is convex and one roller is concave over radius D/2. Axis of first convex roller is shifted to the left and axis of second roller is shifted to the right from the plumb-bob line by distance no less than h/2; concave rollers are located respectively to the left and to the right from convex rollers. EFFECT: enhanced reliability. 5 cl, 8 dwg
Patent RU-2107236-C1 (RU)
Title: Bottom electrode of dc metallurgical tank
Inventor: KHAJNTS SHTARK
IPC: H05B7/06
Filed: 1995-03-29
Granted: 1998-03-20
Abstract: FIELD: applicable in metallurgical tank heated by direct current, in particular, in production of ferroalloys. SUBSTANCE: device has a bottom made of conducting refractory material on the side of the furnace inner space under the refractory lateral wall of the metallurgical tank having a metal casing. Periphery of the conducting bottom is enveloped by metal plates that are connected to current-conducting rods passing through the furnace metal casing and projecting from the furnace tank. These plates, the current-conducting rods inclusive, are separated from the metal casing by electric insulation. EFFECT: maximized surface of electrical contact. 11 cl, 2 dwg
Patent RU-2141552-C1 (RU)
Inventor: KASHARINA T P
IPC: E02B7/02
Filed: 1996-10-30
Granted: 1999-11-20
Abstract: FIELD: hydraulic engineering. SUBSTANCE: this can be used in construction of irrigation systems. In erection of structure, assembled is flexible spillway consisting of flexible upstream floor and flexible rear apron. Arranged in beginning of flexible upstream floor is flexible tooth which is placed in preliminary made trench and is compacted there. In assembling of structure components, attached to rigid fastening unit located on flexible upstream floor are central spillway, side wings, and holding plate, also aerator is installed. Aerator is made in the form of perforated pipe which is installed between central spillway and holding plate. Central spillway is made of flexible material and is connected by flexible links to side wings for its possible displacement and resting on holding plate. Ready structure is installed in stream bed by means of mechanical facilities for example pontoons or hoisting machines. Application of aforesaid structure and method of its erection ensures high efficiency and reliability of operations, also better operating conditions due to creation of extensive aeration zones. In addition, erection work is simplified. EFFECT: higher efficiency. 6 cl, 2 dwg
Patent RU-2130808-C1 (RU)
Title: Method of concentration of copper-containing slags
Inventor: FILIPPOV I JU
IPC: B03D1/00
Filed: 1997-02-11
Granted: 1999-05-27
Abstract: FIELD: mineral concentration, in particular, concentration of raw materials of technogenic deposits, more specifically, flotation of copper-containing slags of reverberating furnaces. SUBSTANCE: method includes crushing of initial slag; three-stage grinding; ground product classification; main and control copper flotation; cleaning flotation of foam product of main copper flotation. The first stage of grinding is carried out in open cycle. Control copper flotation is carried out with preliminary complete grinding of tailings of main copper flotation in ball mill. Control copper flotation is effected in field of low turbulence of pulp flows and under conditions of high aeration of pulp, for instance, in column-type pneumatic flotation machines with air flow rate of 1 cu.m per 1 cu.m of pulp and air pressure of 0.3-0.35 MPa. EFFECT: utilized raw materials of technogenic deposits and higher recovery of copper into copper concentrate. 6 cl, 1 dwg
Patent RU-2111679-C1 (RU)
Title: Method for producing pulped canned infant food product
Inventor: KAS JANOV G I
IPC: A23L33/00
Filed: 1997-03-26
Granted: 1998-05-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves preparing pulp; introducing mixture of gas-liquid extract of plant raw material and liquefied gas into pulp by dispersion under pressure providing phase transmission of liquefied gas, with acoustic vibrations being created in pulp; canning ready product. EFFECT: increased efficiency by reduced loss of biologically active substances and increased resistance of canned product to stratification.
Patent RU-2111643-C1 (RU)
Title: Cucurbitaceous fruit windrower
Inventor: PETIN V M
IPC: A01D45/00
Filed: 1997-04-17
Granted: 1998-05-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: windrower for shifting fruits onto strip for further laying has angular frame 2, sections of working tools 3 attached on frame 2 and made in the form of inclined fruit shifting planks 4 connected with supporting rollers 5, which are positioned behind planks 4. Fruit shifting devices 7 are positioned ahead of vehicle front wheels. Covering roller 6 is positioned in symmetry with axial line of vehicle and pivotally secured on angular frame 2. Fruit shifting device 7 is made in the form of straight wedge. EFFECT: increased efficiency in preparing field strip for receiving windrow of cucurbitaceous fruits. 2 cl, 1 dwg
Patent RU-2135464-C1 (RU)
Title: Method of synthesis of arylchlorosulfonylbenzamides
Inventor: TARASOV A V
IPC: C07C309/59
Filed: 1997-04-21
Granted: 1999-08-27
Abstract: FIELD: organic chemistry and chemical technology. SUBSTANCE: arylchlorosulfonylbenamides are synthesized by interaction of 3-sulfobenzoic acid dichloroanhydride with corresponding arylamine in the presence of toluene or dioxane as a solvent and pyridine at an equimolar ratio of 3-sulfobenzoic acid dichloroanhydride, arylamine and pyridine. Method exhibits the high degree of stereoselectivity being in use of benzylamine and morpholine as active amines since the use of a mixture of toluene and aliphatic C 5 ...C 7 -hydrocarbon at their ratio from 10:0.5 to 10:20 (by volume) ensures to decrease the solubility of the end sulfonyl chlorides and decrease the probability of by-side reaction occurring. EFFECT: improved method of synthesis. 2 cl
Patent RU-2149456-C1 (RU)
Inventor: MENDELEVA IRINA IVANOVNA
IPC: G07D7/20
Filed: 1997-06-13
Granted: 2000-05-20
Abstract: FIELD: checking documents, in particular, securities, lottery tickets. SUBSTANCE: method involves application of microscopic structure or image onto document surface in at least two places using given values of identification vectors, which are joined by means of secret numerical equation. Upon checking document authenticity, method involves their statistical detection. EFFECT: increased protection, simplified production of document and complexity of faking, decreased cost of document preparation. 5 cl, 7 dwg
Patent RU-2116953-C1 (RU)
Title: Receiving hopper
Inventor: STUKANOV VALERIJ IVANOVICH
IPC: B65G69/18
Filed: 1997-07-08
Granted: 1998-08-10
Abstract: FIELD: railway transport; receiving of dusty materials discharged from railway freight cars with reduction of dust formation. SUBSTANCE: receiving hopper has container with flexible shutters to reduce dust formation. It has also rail track installed on longitudinal rail beams and rigid shutters made in form of inclined funnel-shaped chutes arranged square to rails. They are secured in upper part by butt joining to rail beams and in lower part are secured to hopper walls by means of braces with clearance to pass material. Rigid shutters are interconnected at outer side of rails to form common uninterrupted row over entire length of container and are installed in inter-rail space in two rows opposite to each other in crisscross manner. Each rigid shutter is overlapped across by flexible shutter placed along vertical end face of side wall of funnel-shaped chute. Container is hermetically closed by cover over perimeter. EFFECT: reduced ejection of dust into working zone from receiving hopper, improved operating conditions, reduced losses of material. 4 dwg
Patent RU-2146717-C1 (RU)
Title: Method of steels and alloys melting
Inventor: OSHCHEPKOV B V
IPC: C21C7/072
Filed: 1997-07-09
Granted: 2000-03-20
Abstract: FIELD: method includes oxidizing blowing of metal at its definite temperature. SUBSTANCE: blowing is started at metal temperature of 1520-540 C. Oxygen for production of ozone is supplied to ozonizer at pressure of 0.7-0.9 MPa. EFFECT: stabilized oxidizing process, reduced loss of iron charge and dust gas effluents. 1 tbl, 1 ex