baber/WOPTO huggingface dataset:
Patent RU-2095529-C1 (RU)
Title: Rolled roofing material
Inventor: NIKOLAEV VASILIJ N
IPC: E04D5/10
Filed: 1994-06-07
Granted: 1997-11-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to rolled roofing and water-proofing materials which can be used in construction industry. Material has two layers and one of these layers constitutes base made of fabric which at one side is coated with other layer made on base of polymeric composition. Fabric base is made up of glass fabric with surface density of at least 145 g/m 2 . Other side of this fabric creates face surface of roofing material. Polymeric composition of material layer contains, mass %: bitumen 5-8, polyethylene 5-15, synthetic rubber production waste 10-25, rubber reclaim 10-20, indenecoumarone resin 2.0-2.5, paraffin 2.0-2.5, asbestos 3.0-3.5, iron-silicon powder - the balance. EFFECT: high efficiency. 1 cl, 2 tbl
Patent RU-2077225-C1 (RU)
Title: Method of jelly-like food product preparing
Inventor: VAJNERMAN EFIM S
IPC: A23L21/10
Filed: 1994-06-23
Granted: 1997-04-20
Abstract: FIELD: food industry. SUBSTANCE: method involves preparing an aqueous dispersion of protein gel-forming agent by its preliminary swelling in water followed by uniform dispersing at heating. Source of the protein gel-forming agent - polyfuctional collagen preparation obtained by collagen-containing raw milling, its washing off with an aqueous alkaline solution at pH = 8-12 that contains 0.3% sodium chloride (not above) and treatment with alkali at pH = 13 (not below) at hydromodulus of mixture = 1:(1-2.5), at temperature from -40 C to +25 C for 0.5-7 days followed by homogenization and neutralization of mixture with food acid aqueous solution up to pH = 5-8 and drying at 35 C, not above. Amount of the protein gel-forming agent is 7-30% of total ready product mass. Then the prepared dispersion is mixed with formula components, mixture is heated to 35-98 C followed by forming and gel-formation of ready product at cooling. EFFECT: improved method of preparing.
Patent RU-2079135-C1 (RU)
Title: Method of diagnosis of patient organism sensitization with chronic suppurative highmoritis with tick of domestic dust
Inventor: OKUN OLGA S
IPC: G01N33/53
Filed: 1994-06-29
Granted: 1997-05-10
Abstract: FIELD: medicine, allergology. SUBSTANCE: blood sample from patient with chronic suppurative highmoritis is examined in immunoleukolysis reaction with allergens from ticks Dermatophagoides pteronyssinus and D. farinae. Obtained results were subjected for quantitative estimation by standard scale. Background, weak, moderate and strong degree of organism sensitization with ticks of domestic dust is diagnosed at 10%, 10-20%, 20-30% and above 30%, respectively. EFFECT: improved method of diagnosis.
Patent RU-2089686-C1 (RU)
Title: Nonwoven material
Inventor: MENZELINTSEVA NADEZHDA V
IPC: D04H13/00
Filed: 1994-07-18
Granted: 1997-09-10
Abstract: FIELD: textile industry. SUBSTANCE: nonwoven material has textile fibrous fabric of anion-exchange modified polyamide fiber and first fastening loop system of jersey laying made from sewing thread. Non-woven material is further provided with second fastening loop system made from yarn of hydrophilic modified polyamide filaments of "charme" laying. High-shrinkage thread is used as sewing thread in the first fastening loop system. Material contains: hydrophilic yarn 10-15% by weight and high-shrinkage thread - 8-12% by weight. EFFECT: increased efficiency and improved quality of material. 1 tbl
Patent RU-2085251-C1 (RU)
Title: Filter-chamber for liquids
Inventor: BANNIKOV VALERIJ N
IPC: B01D29/62
Filed: 1995-03-24
Granted: 1997-07-27
Abstract: FIELD: cleaning liquids of foreign admixtures; separation of suspensions. SUBSTANCE: filter-chamber includes housing, liquid mixture supply branch pipe and filtrate and sediment discharge branch pipes, filter elements with cleaning mechanisms mounted around filter elements and provided with reciprocating device. Filter elements are made in form of set of vertical porous cylindrical sleeves provided with calibrated passages and thickened rim in upper portion and bases turned downward and tightly secured in cylindrical cells of metal bearing plate tightly fitted in housing on circular stop and pressed at the top by cellular hold-down plate; plates are interconnected by means of strainers. Each filter element is provided with sediment cleaning mechanism made in form of outer circular cleaning scraper. Counter blow branch pipe is introduced in chamber. Liquid mixture supply branch pipe and sediment discharge branch are located in lower portion of chamber; filtrate discharge branch pipe and counter blow branch pipe are located in its upper portion. It is good practice to make filter element in form of taper sleeves widening upward at taper angle lesser than or equal to 1 deg; scraper shall be made from flexible material. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2082922-C1 (RU)
Title: Solar collector-accumulator
Inventor: BERG BORIS V
IPC: F24J2/04
Filed: 1995-03-03
Granted: 1997-06-27
Abstract: FIELD: heating water for domestic and industrial services. SUBSTANCE: housing-tank which is simultaneously hot water accumulator has one or several rows of holes; partition of collector is used to separate heating part from accumulating chamber; it is also used as divider of ascending and descending flows of liquid. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2118068-C1 (RU)
Title: Mobile telephone system
Inventor: MATTI MAKKONEN
IPC: H04M3/44
Filed: 1993-08-26
Granted: 1998-08-20
Abstract: FIELD: telecommunication. SUBSTANCE: device provides connection using mobile handsets between at least two telephone nodes in telecommunication system. Calls of users in given group using group internal number are registered in mobile telephone exchange station, if calling and/or called user use mobile handsets. This results in possibility of payment for these calls in different way as for external calls to this group. EFFECT: increased accessibility of users in group, simplified group-internal calls. 9 cl, 2 dwg
Patent RU-2084977-C1 (RU)
Title: Method for trapping radioactive aerosols and steam-gas phase
Inventor: MIKHEEV NIKOLAJ B
IPC: G21F9/02
Filed: 1995-05-22
Granted: 1997-07-20
Abstract: FIELD: treatment of gaseous media contaminated with radionuclides; trapping of cesium radioactive aerosols from steam-gas phase to prevent emission of cesium and other radionuclides into surrounding atmosphere on occurrence of severe accidents at nuclear power plants. SUBSTANCE: method involves introduction of gaseous ammonia and organic acid in steamlike state into steam-gas phase, molar ratio of ammonia to organic acid being 1.2:1.0 to 3.0:1.0 and volume ratio of mixture of these agents to steam-gas phase being 1: 20 to 1:130. Dispersed phase of organic acid ammonia salt formed in the process traps radioactive aerosols thereby extracting cesium from steam-gas phase with cleaning factor of 500-3000. EFFECT: improved efficiency of steam-gas phase cleaning from cesium radioactive aerosols and other radionuclides, reduced corrosion activity of medium. 3 cl
Patent RU-2104075-C1 (RU)
Inventor: AZNABAEV ASKAT AKHMETOVICH
IPC: A63C5/04
Filed: 1995-06-14
Granted: 1998-02-10
Abstract: FIELD: sports equipment. SUBSTANCE: ski has carrier platform and sliding surface with guides having horizontal sliding plane. guides come from center of gravity to front and rear part of sliding surface at distance equal to 0.2-0.25 of ski length. Maximum height above sliding surface is 4-6 mm. Guides may be made rectangular, trapezium-shaped or sine-shaped. Guides may be offset from side faces toward axis of symmetry so as to define angle of 10-30 deg between horizontal part of guide and tangent between outer edge of side face and guide side. Carrier platform may be beveled toward side face. EFFECT: increased efficiency and simplified construction. 7 cl, 7 dwg
Patent RU-2111700-C1 (RU)
Title: Method for hygienic evaluation of an impact of harmful substances containing in air upon human body
Inventor: UST JANTSEV SERGEJ LEONIDOVICH
IPC: A61B5/08
Filed: 1995-06-23
Granted: 1998-05-27
Abstract: FIELD: medicine, hygiene. SUBSTANCE: method deals with determining the multiplicity of an excess for average working value of maximum standartized intensity of pulmonary ventilation in people situated in analyzed air medium, also it is necessary to estimate the effect of harmful and dangerous substances upon human body at the presence of combined impact of physical muscular loadings which exceed standartized ones. EFFECT: higher efficiency. 2 cl
Patent RU-2100894-C1 (RU)
Title: Device for displacement over ferromagnetic-material surface
Inventor: KATSOEV AKHSARBEK A
IPC: H02K41/00
Filed: 1995-08-25
Granted: 1997-12-27
Abstract: FIELD: automatic-control, devices, such as stepping motors. SUBSTANCE: device for displacement over ferromagnetic-material surface 1 has drive 2 with electromagnetic locks 3 mounted on drive ends. Drive 2 has $$$ electromagnets 4 not intercoupled mechanically. Electromagnets are installed in common guide 5. Extreme electromagnets are joined to locks 3 via brackets 6 provided with slots for displacement of guide 5 through distance equal to sum of clearances between electromagnets. EFFECT: improved design. 2 dwg
Patent RU-2126383-C1 (RU)
Inventor: GUANG-ZONG VU
IPC: C07D303/08
Filed: 1993-12-15
Granted: 1999-02-20
Abstract: Изобретение относится к способу асимметричного получения флорфеникола формулы I, который состоит из следующих стадий: 1) стадии региоизбирательного открытия хирального эпоксида формулы II путем последовательной обработки сильным основанием, кислотой Льюиса и дихлорацетонитрилом с получением оксазолина формулы (III); II) стадию избирательной инверсии/изомеризации полученного оксазолина формулы (III) путем последовательной обработки третичным амином и низшим алкилсульфонилхлоридом, водной кислотой и гидроксидом щелочного металла с получением оксазолина формулы (IV); III) стадию обработки оксазолина формулы IV агентом фторирования с последующим гидролизом кислотой. Дополнительным объектом изобретения является способ региоизбирательного открытия хирального эпоксида вышеприведенной формулы II путем последовательной обработки сильным основанием, кислотой Льюиса и дихлорацетонитрилом с получением оксазолина формулы III. Дальнейшим объектом изобретения является способ получения RS -изомера флорфеникола вышеприведенной формулы I, заключающийся в том, что S,S-изомер флорфеникола формулы (V) подвергают изомеризации путем последовательной обработки третичным амином и низшим алкилсульфонилхлоридом, водной кислотой и гидроксидом щелочного металла. Изобретение расширяет технологическую базу эффективного и экономичного получения флорфеникола. 3 c.п. ф-лы.
Patent RU-2096146-C1 (RU)
Inventor: GAMBARYAN GRACHIK GRAJEROVICH
IPC: B23K7/10
Filed: 1995-10-02
Granted: 1997-11-20
Abstract: FIELD: flame machining of materials, particular, flame cutting of steel. SUBSTANCE: the offered tank for supply of liquid fuel to torch has locking unit with lock valve made in form of aerohydrodynamic seal with rubber ball sealing member. The latter is located directly in locking unit, in tank upper part. In case of leakage in flexible pipeline, rubber ball sealing member of aerohydrodynamic seal shuts off fuel supply to torch. EFFECT: higher efficiency. 2 dwg
Patent RU-2140068-C1 (RU)
Inventor: ARUNACHALAM PALANI
IPC: G01F1/84
Filed: 1993-03-24
Granted: 1999-10-20
Abstract: Изобретение относится к измерительному прибору, основанному на эффекте Кориолиса, и может быть использовано для измерения плотности материала, протекающего через расходную трубку прибора. Работа денсиметра основана на измерении собственной частоты вибрирующей трубки, коррекции измеренной частоты для компенсации ее уменьшения при увеличении массового расхода материала и использовании скорректированной собственной частоты (или периода колебаний) трубки для определения плотности. Коэффициент коррекции определяют по значениям массового MR и объемного VR расхода протекающего материала. Величину MR измеряют с помощью датчиков скорости, закрепленных на расходной трубке. Для определения VR используют выходной сигнал прибора, полученный в предыдущем цикле измерения. Изобретение обеспечивает повышение точности в области высоких массовых расходов. 2 с. и 24 з.п.ф-лы, 6 ил.
Patent RU-2102323-C1 (RU)
Inventor: KUTSENKO S A
IPC: C01F7/74
Filed: 1996-01-09
Granted: 1998-01-20
Abstract: FIELD: non-ferrous metallurgy; utilization of wastes; environmental control. SUBSTANCE: slags resulting from production of aluminium alloys by smelting are subjected to treatment with concentrated sulfuric acid. Resulting product is filtered, followed by neutralizing filtrate with ammonia. Filtrate thus-neutralized is cooled down to precipitate crystals therefrom. Crystals are washed with water/acetone mixture. EFFECT: higher efficiency.
Patent RU-2117831-C1 (RU)
Inventor: KOROBITSYN RUDOL F IVANOVICH
IPC: F16D3/20
Filed: 1996-05-31
Granted: 1998-08-20
Abstract: FIELD: mechanical engineering; transmission of rotation by shafts with intersecting axes. SUBSTANCE: articulated coupling has two toothed coupling members held in engagement by detachable joint. Inner surface of detachable joint is made to sphere with center and diameter coinciding with center and diameter of sphere to which outer surface of teeth is made. EFFECT: increased reliability and simplified design of coupling. 2 dwg
Patent RU-2124664-C1 (RU)
Title: Rod seal
Inventor: BRAUN GRIGORIJ JAKOVLEVICH
IPC: F16J15/56
Filed: 1996-09-26
Granted: 1999-01-10
Abstract: FIELD: mechanical engineering; sealing of compressor and pump rods. SUBSTANCE: rod seal has split sealing rings placed in working chamber, with ring groove on outer surface of each ring, and flexible members fitted in above-indicated ring grooves. To provide constant compensation for wear of sealing rings, down to wearing down of their larger part, each sealing ring is provided with at least one pair of through cuts parallel to each other, cuts of each pair being tangential to inner surface of sealing rings in diametrically opposite points and in opposite directions. EFFECT: enhanced reliability of seal. 2 dwg
Patent RU-2138111-C1 (RU)
Title: Electric circuit for energy conversion and power supply system using it
Inventor: ZHAN-POL LJAV EVIL
IPC: H02M7/483
Filed: 1995-12-28
Granted: 1999-09-20
Abstract: FIELD: electrical engineering. SUBSTANCE: multilevel converter incorporates, among other things, capacitors C1, C2, ... Cn, one for each of its components. Capacitors are rated at charge voltage proportional to their respective sequences in converter. It also incorporates control facilities BT, DA1, ... Dn, oe2, ... pn designed for evaluating voltage across power supply VECn and for stopping normal operation of converter SE as well as for actuating switches T1, T1, T2, T2, ... Tn, Tn in case this voltage is too low so as to charge all capacitors C1, C2, ... Cn of converter for the time being until supply voltage is recovered whereupon control facilities function to set normal operating conditions of converter. EFFECT: improved economic efficiency and speed of circuit. 3 cl, 3 dwg
Patent RU-2099038-C1 (RU)
Title: Method and apparatus for training sick people in habits of walking and movements
Inventor: PEVCHENKOV VALERIJ V
IPC: A61H3/00
Filed: 1996-09-30
Granted: 1997-12-20
Abstract: FIELD: physiotherapy and rehabilitation of sick children and adult patients affected with disorders of their locomotor functions to train them in correct habits of walking and movements in general. SUBSTANCE: patient is forced to mechanically repeated by at least one limb of his (her) body cycles of natural movements of healthy person, such natural movements being transmitted through mechanical means from identical limb of healthy trainer. Proposed apparatus comprises mechanism for forced transmission of movements to at least one limb (portion) of sick trainee's body from identical limb (portion) of healthy-person-trainer. Depending of type of disease and on body's limb to be trained, several alternative embodiments of apparatus are available. EFFECT: proposed method and apparatus can be used in medical, rehabilitation, health restoring, etc. institutions, as well as under domestic conditions. Invention can be also used for training children suffering from retardation in their mental development, children with underdeveloped or incorrect locomotive functions to train them, e.g. in correct habits of walking, in movements of their trunk, head, hands, arms, etc. 18 cl, 12 dwg
Patent RU-2145977-C1 (RU)
Title: Method of preparing sample for determination of microorganisms (variants) and set for sample treatment for determination of microorganisms
Inventor: TORNTON CHARLZ G
IPC: G01N33/569
Filed: 1995-04-03
Granted: 2000-02-27
Abstract: FIELD: microbiology. SUBSTANCE: for determination of microorganism a sample is treated with the composition containing SB-18-like or rod-like detergent. Microorganism to be determined must contain structures in outer membrane that are similar to mycolic acid. EFFECT: increased precision of assay. 10 cl, 18 dwg, 17 tbl, 20 ex
Patent RU-2126819-C1 (RU)
Title: Method of producing products from grain material
Inventor: KHOKHLOV A L
IPC: C12F3/00
Filed: 1996-11-19
Granted: 1999-02-27
Abstract: FIELD: alcohol industry. SUBSTANCE: invention relates to processing alcohol production wastes and consists in that utilization of by-products, namely distillery dreg etc., is performed without their processing, directly from alcohol production process. EFFECT: simplified by- product utilization and reduced its cost. 2 cl, 1 dwg
Patent RU-2143819-C1 (RU)
Title: Confectionery
Inventor: MARK DZHJURI
IPC: A23G3/20
Filed: 1996-11-19
Granted: 2000-01-10
Abstract: FIELD: food industry. SUBSTANCE: confectionery includes chocolate or fat-containing substance for confectionery along with masticatory sweet component based on uniform syrup which in its turn contains solutions of sugar, sugar substitutes and/or glucose syrups in water. Confectionery has chocolate base (matrix) containing "fibers" or "threads" of component in the form of masticatory candy mass dispersed along entire given base. EFFECT: soft flavor and reduced degree of masticatory candy sticking to teeth. 13 cl, 1 dwg
Patent RU-2135868-C1 (RU)
Title: Ball cock
Inventor: MESHCHANKIN A I
IPC: F16K5/06
Filed: 1997-01-31
Granted: 1999-08-27
Abstract: FIELD: pipe line fittings; cocks, valves and gates where ball swivel plugs with central holes are used for opening and closing the supply passage. SUBSTANCE: body of ball cock has through hole in plane perpendicular to axis of spindle where cylindrical pin is fitted for locking the spindle in the required position to avoid axial displacement; this pin runs through additional groove made in spindle. Width of this groove corresponds to diameter of pin. Pin has saddle-shaped neck in its center portion in zone of spindle groove. Radius of saddle-shaped neck corresponds to radius of lateral surface of spindle groove embraced by it. Lateral surface of spindle groove is provided with flat on one side whose depth is equal to amount of sinking of pin neck relative to its lateral cylindrical surface. Neck of pin prevents removal of pin from hole in body locking it axially in the course of operation of cock. Flat available on lateral surface of spindle groove makes it possible to dismantle spindle from body of ball cock when it is positioned opposite pin. EFFECT: ease of mounting and dismantling pin for replacement of worn seal without disconnecting the ball cock from pipe and complete disassembly of cock without shutting-off the section of pipe line where cock is fitted. Pin may extend beyond for locking the ball cock in the OPEN and CLOSED positions; special washer with two tabs bent downward is fitted directly under handle which rest against one or other projecting end of spindle, thus limiting range of turn of spindle within angle equal to 90 deg. Special washer may be made separately or integral with handle. 3 cl, 3 dwg
Patent RU-2142874-C1 (RU)
Inventor: DUBROVSKIJ P V
IPC: B24B55/02
Filed: 1997-03-28
Granted: 1999-12-20
Abstract: FIELD: machine engineering, namely inner grinding of cylindrical parts. SUBSTANCE: method for grinding openings comprises steps of supplying cooling liquid onto non-worked surface of part and feeding liquid lubricant into opening outside working zone for providing oil bath; continuously positively moving liquid lubricant in parallel with part rotation axis for restoring composition of liquid lubricant fed to grinding zone and removing waste at grinding. EFFECT: enhanced quality of ground surface of openings. 1 dwg, 1 tbl
Patent RU-2127037-C1 (RU)
Title: Method for arranging grape green sprouts on trellis
Inventor: CHULKOV V V
IPC: A01G17/00
Filed: 1997-05-13
Granted: 1999-03-10
Abstract: FIELD: agriculture, in particular, viniculture. SUBSTANCE: method involves determining average length of internode on one-year vine; arranging and binding sprouts on trellis surfaces so that sprout spacing is at least the average length of internode. Fruit-bearing sprouts are bound to trellis surfaces oriented into one interrow and fruitless sprouts are bound to trellis surfaces oriented into other interrow. EFFECT: increased productivity of grape plants and provision for obtaining increased high-quality yields. 1 dwg
Patent RU-2126778-C1 (RU)
Title: Method of producing fertilizers and biogas from litter manure
Inventor: KOVALEV A A
IPC: C05F3/00
Filed: 1997-05-19
Granted: 1999-02-27
Abstract: FIELD: fertilizers production. SUBSTANCE: first, inoculum is prepared by warming liquid waste to 60-70 C. Then, it is poured into methane tank filled with preheated to 60-70 C litter manure with moisture content 45-75% to the upper level of manure. Biogas produced in methane tank where anaerobic conditions are maintained is treated with water, and converted manure is used as fertilizer. Ammonia-saturated wash water is used for watering agricultural crops. EFFECT: increased yield of biogas. 1 dwg
Patent RU-2118662-C1 (RU)
Title: Recombinant plasmid dna pkep-9 encoding human erythropoietin, strain of cultured chinese hamster ovary cells chope-9 - a producer of human erythropoietin
Inventor: URMANOVA M A
IPC: C12N15/16
Filed: 1997-05-20
Granted: 1998-09-10
Abstract: FIELD: molecular biology, biotechnology, genetic engineering. SUBSTANCE: invention relates to preparing recombinant plasmid vector pKEP-9 containing 8 116 nucleotide pairs (molecular mass is 5 mDa) that provides biosynthesis of human erythropoietin in cultured Chinese hamster ovary cells. Method of preparing involves fusion of Bst EII-Bgl II-fragment (2 383 nucleotide pairs) of plasmid pSY-Ep-gpt containing human erythropoietin structural gene into Smaq I-site of vector plasmid pNut (5 733 nucleotide pairs) containing activated murine metallothionein promoter MT-1 and dihydrofolate reductase gene under control of early promoter SV-40. Recombinant strain CHOpE-9 is obtained after transformation of cells CHO-KIdhfr with constructed recombinant plasmid pKEP-9 followed by culturing on growth medium and selection of colonies showing resistance to methotrexate and hybridizing with pKEP-9 DNA. Cells of new strain under conditions of stationary culturing stably produce human erythropoietin in cultural fluid at the yield 400 UA/ml medium. EFFECT: plasmid and cells indicated above, increased yield of erythropoietin. 2 cl, 3 ex, 2 dwg
Patent RU-2116154-C1 (RU)
Title: Toothed section production method
Inventor: AKSENOV L B
IPC: B21H5/00
Filed: 1997-07-02
Granted: 1998-07-27
Abstract: FIELD: plastic metal working, possibly cold knurling of toothed sections. SUBSTANCE: in order to provide ecological safety at operation and to prevent corrosion of equipment, solution containing (g/l): citric acid (30-40), ferrum chloride 10-15, ammonia chloride 10-15, sodium fluoride 1-2, boron acid 10-15, water - the balance, is used as lubricating and cooling liquid. EFFECT: ecologically safe operation process, prevention of corrosion of equipment. 1 ex