baber/WOPTO huggingface dataset:
Patent RU-2074197-C1 (RU)
Inventor: MOISEEV VLADIMIR VASILEVICH
IPC: C08F236/10
Filed: 1995-04-14
Granted: 1997-02-27
Abstract: Изобретение относится к области получения синтетических каучуков, а именно к области получения полимеров путем анионной полимеризации бутадиена или сополимеризации бутадиена со стиролом, которые могут быть использованы в производстве шин, резинотехнических и кабельных изделий, при модификации пластмасс. 
      В способе получения полимеров бутадиена и сополимеров его со стиролом непрерывной (со)полимеризацией мономеров в среде углеводородного растворителя в присутствии литийорганического инициатора, замещенного бензола и модифицирующей добавки, отличающимся тем, что в качестве замещенного бензола используют толуол, ксилол, мезитилен или кумол, в качестве модифицирующей добавки используют стирилфенолят щелочного металла общей формулы      где Ме = К или Na, один из R 1 , R 2 , R 3  является α-метилбензилом, а два другие выбраны из группы, включающей a-метилбензил, водород, метил, трет. бутил, октил, нонил, кумил при молярном отношении замещенный бензил : стирилфенолят щелочного металла, равном 400-20000, при дозировке стирилфенолята щелочного металла 0,5 - 4,0 ммоля на 1 кг мономеров, а в качестве растворителя используют алифатический и/или циклоалифатический углеводород. 
      Заявляемый способ позволяет предотвратить образование нерастворимого высокомолекулярного полимера (геля), а следовательно, зарастание полимеризационного оборудования. 1 табл.
Patent RU-2072116-C1 (RU)
Inventor: GRISHCHENKOV GENNADIJ P
IPC: H05B3/56
Filed: 1995-05-29
Granted: 1997-01-20
Abstract: FIELD: electric heating appliances, in particular, cord non-metallic electric heating appliances with high resistivity. SUBSTANCE: the cable represents a device in the form of a long-sized strong base of fibrous material, with a resistive element helically wound around it with a pitch of at least 5 mm. The resistive element is made of a continuous high-resistance conductor with discretely arranged sections, whose resistance is 100 to 200 times lower, shunting high-resistance sections. The base with the resistive element helically wound around it is surrounded by sealing electric insulating coating. The high-resistance conductor is made in the form of glass thread with a pyrocarbon coating. EFFECT: enhanced reliability of heating elements cable due to reliable bond of metal galvanically applied onto pyrocarbon, as well as due to the fact that at an axial tension the strong base takes the load, leaving the helically wound resistive bundle practically unloaded. 1 dwg
Patent RU-2109155-C1 (RU)
Title: External combustion turborotor piston engine
Inventor: PUSTYNTSEV ALEKSANDR ALEKSEEVI
IPC: F02G1/04
Filed: 1995-06-21
Granted: 1998-04-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: reciprocating motion of piston and reciprocating and rotary motion of rotor mechanically coupled with piston are converted into rotary motion of inner shaft and, through gas acting onto turbine, into rotary motion of outer shaft. Engine has working cylinder 1, piston 2 with rotor 3 inside, and turbine 10 secured on shaft 12. Piston 2 and rotor 3 are arranged on inner shaft 11. Cylinder 1 communicates with drive space 20 of compressor 4. Working space of compressor 4 communicates through regenerator with hot space 21 of cylinder 1. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2148592-C1 (RU)
Title: Method of synthesis of paraformaldehyde
Inventor: LUIS EHEK-VANSELL S
IPC: C08G2/08
Filed: 1995-08-08
Granted: 2000-05-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: method of synthesis of paraformaldehyde (purity degree is 80-89 weight%) involves the following stages: preparing formaldehyde solution (concentration is 80-89%), its heating to 80-100 C and pouring out of heated solution above heated zones of metallic belt conveyer moving from heated zones to cooled zones. Formaldehyde solution is mixed preliminary with catalyst preferably. The end product shows sufficient hardness for processing and transport and has the same concentration as that of the parent substance. Method excludes caking obtained paraformaldehyde being neither in the process of its production nor after its termination. Obtained product does not require the following drying and treatment. EFFECT: improved method of synthesis, simplified technology, enhanced purity. 11 cl, 1 dwg
Patent RU-2089567-C1 (RU)
Title: Polymeric composition for preparing films
Inventor: POLISHCHUK BORIS O
IPC: C08L1/12
Filed: 1995-08-09
Granted: 1997-09-10
Abstract: FIELD: chemical industry, more particularly manufacture of film and fibrous materials having thermal stability and resistance to rigid UV radiation. SUBSTANCE: molding solution contains (wt%): 8-10 triacetate; 0.007-0.032 1- (1 1 -methylbenzimidazolyl-2 1 )-3-methyl-5-(p- sulfamidophenyl) formazane or its nickel complex; and up 100 mixture of methylene chloride and ethanol in 9:1 volumetric ratio. EFFECT: improved properties. 1 tbl
Patent RU-2086134-C1 (RU)
Inventor: KVASENKOV OLEG I
IPC: A23B4/023
Filed: 1995-09-19
Granted: 1997-08-10
Abstract: Использование: пищевая промышленность. Сущность изобретения: способ предусматривает диспергирование в тузлуке раствора СО 2  - экстрактов пряностей в жидкой двуокиси углерода при давлении ниже давления насыщенных паров двуокиси углерода при температуре диспергирования с получением стойкой к расслаиванию эмульсии.
Patent RU-2109178-C1 (RU)
Title: Rolling-contact bearing
Inventor: DEULIN E A
IPC: F16C33/51
Filed: 1996-01-23
Granted: 1998-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: rolling-contact bearing consists of external and internal races, all-metal carrier balls or rollers and separating balls and rollers whose surfaces are made of solid lubricant. EFFECT: enhanced reliability and longevity. 2 dwg
Patent RU-2096796-C1 (RU)
Title: Device which detects direction
Inventor: CHASOVSKOJ ALEKSANDR A
IPC: G01S3/00
Filed: 1996-03-19
Granted: 1997-11-20
Abstract: FIELD: pulse equipment. SUBSTANCE: synchronization unit, low-power pulse transmitter, additional waveguide circuit, reference emitter, electronic commutator and adder are introduced to accomplish the goal of invention. Output of synchronization unit is connected to first input of electronic commutator and through low-power pulse transmitter and additional waveguide circuit to input of reference emitter which has electromagnetic connection to antenna speculum. Second input of electronic commutator is connected to output of subtraction unit. Output of electronic commutator is connected to first input of adder, which second input is connected to said output of subtraction unit. Output of adder is connected to input of final circuit. EFFECT: increased precision of direction detection. 2 dwg
Patent RU-2107810-C1 (RU)
Title: Method for development of oil and gas deposits
Inventor: ZAKIROV SUMBAT NABIEVICH
IPC: E21B43/16
Filed: 1996-04-19
Granted: 1998-03-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, bore-holes are drilled, productive intervals are opened with subsequent recovery of oil from producing wells. Preliminarily, oil recovery from wells is carried out with production rate higher than initial critical gasfree production rate. Breakthrough of gas cone into well is recorded, and production rate of well as to oil is changed until reaching value of gas factor higher than initial gas factor and lower than value of gas factor corresponding to reduction of coefficient of recovery of fringe oil. After that, oil extraction is continued with maintaining value of preset gas factor by means of varying depression brought to bear on bed. Application of aforesaid method gives: possibility of operating wells in conditions of natural gas-lift facility, intensification of oil production rate, accompanying recovery of gas and condensate from gas-condensate cap as commercial products without drilling specific producing wells. EFFECT: higher efficiency. 3 cl, 5 dwg
Patent RU-2105107-C1 (RU)
Title: Cut-joining of log structures
Inventor: KUPRJAKOV N G
IPC: E04B1/10
Filed: 1996-04-22
Granted: 1998-02-20
Abstract: FIELD: construction engineering. SUBSTANCE: this simplifies process of making cut-joints and widens raw material base for producing log structures. This is achieved due to fact that in at least two rows of log components, each component in row has at least one longitudinal slot of similar N-like configuration in upper and lower parts of component with three contacting surfaces in the form of planes. EFFECT: higher efficiency. 3 cl, 4 dwg
Patent RU-2112622-C1 (RU)
Title: Process of manufacture of continuously cast billets and gear for its implementation
Inventor: STULOV V V
IPC: B22D11/04
Filed: 1996-06-13
Granted: 1998-06-10
Abstract: FIELD: metallurgy. SUBSTANCE: walls of mould are set in motion: one pair in rotary motion, the other pair in reciprocating motion. Melt is fed after achievement of working speed allowing dummy bar to be deformed and pushed through mould. Dummy bar is manufactured from material of melt and is installed in mould with clearance. Walls of mould are produced from materials having different thermal conductivity. Ratio of coefficients of thermal conductivity of materials of walls of second and first pairs amounts to 1.5-2.0 if water cooling conduits in all walls are made at same distance from surface. EFFECT: increased productivity of manufacture of good billets of unspecified form with improved quality of surface and internal structure. 3 cl, 2 dwg
Patent RU-2113316-C1 (RU)
Title: Method of producing refractory products
Inventor: KOLOMEJTSEV V V
IPC: B22D11/10
Filed: 1996-06-28
Granted: 1998-06-20
Abstract: FIELD: refractory materials. SUBSTANCE: invention focuses on refractory furniture used in continuous steel casting processes. In order to increase resistance of material against liquid hostile metal and slag media, refractory products molded from prepared charge are dried, roasted, and matured in natural gas flow (50-200 l/min) for 1 to 150 h at 600 to 1150 C and gauge pressure 1 to 2000 Pa. To speed up compacting of refractory products caused by deposition in their pores of carbon provided by natural gas degradation, pressure of natural gas is periodically changed with periodicity 1 to 60 changes per 1 h. Reduction in natural gas consumption and time of treatment of products is achieved by way of preliminarily impregnating refractory products with coal pitch. EFFECT: enhanced process efficiency. 3 cl
Patent RU-2136181-C1 (RU)
Title: Sedative elixir
IPC: A61K36/38
Filed: 1996-07-11
Granted: 1999-09-10
Abstract: FIELD: food industry, in particular, production of nonalcoholic beverages. SUBSTANCE: elixir contains, kg/100 dal: valerian root, 33.3; motherwort, 33.3; calendula, 1.5; dog rose fruits, 49.9; hawthorn fruits, 47.7; strawberry leaf, 2.05; black chokeberry, 2.33-2.83; chokeberry, 1.05; European mountain ash, 33.3; St.John's wort, 3.33; balm, 1.75; linden flowers, 2.05; camomile, 2.65; hawthorn flower clusters, 1.66; honeysuckle juice, 38.0; foxberry juice, 28.02; sugar, 115.13-126.47; citric acid, 0.62-0.87. Elixir may additionally have 38.0 kg of blueberry juice or 55.5 kg of pear fruit drink. EFFECT: higher vitamin and nourishing properties. 3 cl, 2 ex
Patent RU-2146127-C1 (RU)
Title: Ointment for treatment of infected wounds
Inventor: ORLOVSKIJ E V
IPC: A61K9/06
Filed: 1996-08-07
Granted: 2000-03-10
Abstract: FIELD: medicamentous preparations. SUBSTANCE: ointment may be used for treatment of purulent wounds, phlegmons, decubituses and other pathologies caused by reproduction of microorganisms strains in wounds. Ointment composition contains preparations of silver and base. Used as silver preparation is colloid atomic silver, and is 3-4 gel of polyethyleneoxide prepared by method of radiation joint. The components are used in the following ratio, mas. %; colloid silver, 0.07-0.48; polyvinylpirrolidon, 0.93-5.52; polyethyleneoxide gel, the balance. EFFECT: new bactericidal preparation accelerating wounds healing. 4 ex
Patent RU-2141202-C1 (RU)
Title: Agent "fetil" for plant growth regulation
Inventor: KHLEBNIKOVA T D
IPC: A01N43/08
Filed: 1997-04-07
Granted: 1999-11-20
Abstract: FIELD: agricultural chemistry. SUBSTANCE: invention relates to production of agents for plants protection. Invention proposes a water-soluble tablet for regulation of plant growth that contains an active components and neutral vehicle. The tablet has 5-ethyl-5-hydroxy- -methyl-2-(furyl-2)-1,3-dioxane as an active substance and potassium nitrate or potassium chloride as vehicles and calcium stearate and talc additionally at the following ratio of components, wt.-%: an active substance 1.4-1.6; calcium stearate 0.9-1.1; ground talc 2.5-3.5 and vehicle 94.0-95.0. Invention provides the retention of the suitable water-soluble tabletted preparative form. EFFECT: simplified technology, broadened sphere of the preparation using. 11 tbl, 3 ex
Patent RU-2126469-C1 (RU)
Title: Activator in washing machine
Inventor: ISHTULOV A G
IPC: D06F17/10
Filed: 1997-05-20
Granted: 1999-02-20
Abstract: FIELD: household facilities. SUBSTANCE: this relates to components of washing machines. Activator has dome-shaped disk with holes located over circumference of disk, annular-shaped band, and blades of various height which are arranged between holes. Blades are made of maximal height on annular-shaped band and gradually reduce in height which comes to nothing. Blades are located in lower part of disk and represent parts of arc of circumference. Aforesaid embodiment of activator ensures creation of additional flows of moving mass inside tank of washing machine. EFFECT: higher efficiency. 3 dwg
Patent RU-2118351-C1 (RU)
Inventor: CHUGUNOVA T M
IPC: C12G3/06
Filed: 1997-06-13
Granted: 1998-08-27
Abstract: FIELD: wine-making industry. SUBSTANCE: fruit wine drink contains sea buckthorn and apple fortified juices, grape wine material, pine-apple essence, sugar syrup, vanillin, color and aqueous-alcoholic liquid at the following ratio of ingredients, vol.% per 1000 dal of prepared product: grape wine material, not less 10.0; sea buckthorn fortified juice, 25.0-30.0; apple fortified juice or concentrated juice, 10.0; sugar syrup, 6.75; color per 1000 dal of blend, 0.002; vanillin 1:100, 0.03; pine-apple essence, 0.05; aqueous-alcoholic liquid, the balance. EFFECT: higher organoleptical properties due to complex pine-apple-sea buckthorn aroma with vanilla tone.
Patent RU-2128340-C1 (RU)
Inventor: BYKOVA A A
IPC: G01N33/48
Filed: 1997-06-02
Granted: 1999-03-27
Abstract: FIELD: neurology. SUBSTANCE: when determining acetylcholine-specific rosette-forming lymphocytes, original donor's blood is examined before and after inactivated patient's blood serum diluted with special medium in proportion 1: 10 and 1:20 is added followed by 30-40-min incubation at 37-37.5 C, and after addition of acetylcholine-sensitized ram red cells. When number of calculated rosette-forming lymphocytes in blood smear is 2.5 times increased compared to standard, myasthenia is diagnosed. EFFECT: facilitated diagnosis. 3 tbl, 3 ex
Patent RU-2131557-C1 (RU)
Title: Intermittent air feeder with adjustable amplitude-frequency response (design versions)
Inventor: SHTAGER V P
IPC: F23R3/04
Filed: 1997-08-20
Granted: 1999-06-10
Abstract: FIELD: power engineering. SUBSTANCE: air feeder has draft fan, air stream pipeline, gate valve, and electromechanical generator placed downstream of the latter. Electromechanical generator has case with air stream passage. In one version, this passage has unequal cross-sectional areas in two relatively perpendicular directions relative to air flow. Installed in passage along small cross-sectional area are two pins carrying almost ellipsoid-section flaps about unity out of round with their cross-sectional dimensions smaller than half the maximal sectional area of passage. In other version, air stream passage has symmetrical cross-sectional area perpendicular to air flow and accommodates one flap-carrying pin. EFFECT: improved combustion process irrespective of kind of fuel and type of furnace and burners used. 2 cl, 4 dwg
Patent RU-2149582-C1 (RU)
Title: Method for predicting effectiveness of peripheral nerve trauma therapy
Inventor: LEVITSKIJ E F
IPC: A61B5/389
Filed: 1997-08-25
Granted: 2000-05-27
Abstract: FIELD: medical engineering. SUBSTANCE: method involves measuring electrophysiological parameter of neuromuscular apparatus before beginning treatment and after the first procedure. Predicted effectiveness coefficient IKX(t 1 )=  , where X 1  is the pulse conduction speed, X 2 ,X 3  are the M-responses amplitudes when stimulating distal and proximal motor points of the injured nerve. The value of the coefficient being IKX(t 1 ) > 1, the applied therapy is to be predicted as adequate. The value of the coefficient being IKX(t 1 ) <1, the therapy applied is to be predicted as not adequate. EFFECT: enhanced effectiveness of the prognosis after the first procedure. 2 tbl
Patent RU-2140793-C1 (RU)
Title: Artificial ventricle of heat
Inventor: SHUMAKOV V I
IPC: A61M1/12
Filed: 1997-12-24
Granted: 1999-11-10
Abstract: FIELD: cardiosurgery. SUBSTANCE: device has electrohydraulic drive and distribution chamber positioned on rigid base of blood pump. Distribution chamber includes head and casing. Slide-valve distributor controlled by solenoid and electrohydraulic drive are mounted in head. Head is provided with system of channels, and electrohydraulic drive is placed inside casing. EFFECT: reduced traumatic injuries. 3 dwg
Patent RU-2138687-C1 (RU)
Title: Oil-well sucker-rod pump
Inventor: TAKHAUTDINOV SH F
IPC: F04B47/00
Filed: 1998-01-12
Granted: 1999-09-27
Abstract: FIELD: operation of gas, water injection and injection wells. SUBSTANCE: pump includes cylinder and hollow differential plunger with delivery valve whose stage (lesser in section) is provided with suction valve and through radial passage. Differential plunger is provided with partition dividing the cavities of larger and lesser sections and through passage which communicates the cavity of larger section with circular cavity. EFFECT: improved quality of implosive action on well; possibility of pumping out well fluid with no change in equipment only changing point of suspension of casing string. 2 dwg
Patent RU-2136762-C1 (RU)
Inventor: ABRAMIN G V
IPC: F27B1/20
Filed: 1998-03-20
Granted: 1999-09-10
Abstract: FIELD: ferrous metallurgy, more specifically, devices for charging shaft furnace, particularly, blast furnace. SUBSTANCE: device for charging of shaft furnace, for instance, blast furnace has bin for burden with inlet and outlet openings connected with unit for distribution of burden over furnace cross-section located in its top. Unit is installed for rotation round furnace axis and located under bin discharge opening. Said unit is formed by hub with five guide members uniformly spaced over its periphery. Each guide member is connected with hub located at angle to horizontal plane and consists of two sections arranged successively in direction of burden motion. The first section is located in immediate vicinity of hub and serves for changing the direction of vector of speed of burden motion from radial to circular. The second section is intended for deviation of burden motion from circular depending on direction and speed of unit rotation. Use of invention provides for obtaining the required profile of burden charge at high circular uniformity. EFFECT: higher efficiency. 8 cl, 5 dwg
Patent RU-2137794-C1 (RU)
Title: Bitumen-polymeric composition
Inventor: PLAKSUNOV T K
IPC: C09D195/00
Filed: 1998-03-24
Granted: 1999-09-20
Abstract: FIELD: building and paint and varnish branches of industry. SUBSTANCE: invention relates to universal bitumen-polymeric compositions exhibiting high adhesion to both metallic and concrete surfaces, high anticorrosive and water-resistant properties. Bitumen-polymeric composition has petroleum bitumen, rubber, softening agent-filling agent (oxidized petrolatum or petrolatum or ceresine), an addition agent and a solvent. Composition has olefin-containing rubber (butylrubber, SKEP, SKEPT) as rubber, an addition agent SB-3 that is sulfoacids barium salt obtained on the basis of sulfinated diesel oil, or an addition agent PMS that is calcium sulfonate obtained on the basis of diesel oil DS-11 sulfoacids, or an addition agent KND that is calcium sulfonated obtained on the basis of diesel oil DS-8 sulfoacids as an addition agent, fraction of C 20 -C 26 -alpha-olefins as a solvent and, additionally, pine colophony. Components are taken at the definite ratio of components. Composition can be used for protection of metallic, concrete and other bases. EFFECT: universal composition indicated above. 3 cl, 2 tbl
Patent RU-2149411-C1 (RU)
Title: Compensating acceleration meter
Inventor: BAZHENOV V I
IPC: G01P15/13
Filed: 1998-04-06
Granted: 2000-05-20
Abstract: FIELD: measuring instruments, in particular, linear acceleration meters with electrostatic reverse converter. SUBSTANCE: device has housing, first plate, which is made from single-crystal material and comprises stationary member, mobile member and flexible hinge, which connects them. In addition device has second and third plates, two- phase alternating current generator, direct current reference voltage generator, differential capacitance converter with stationary electrodes at second and third plates, amplifier with two outputs of opposite phase. Housing is filled with gas. Each stationary electrode has cover plate, which is made from insulation material and provides working gap between mobile member and cover plate. EFFECT: increased upper band-pass limit. 5 cl, 4 dwg
Patent RU-2138159-C1 (RU)
Title: Bumblebee queen storage method
Inventor: KURJUCHKIN V A
IPC: A01K47/00
Filed: 1998-07-13
Granted: 1999-09-27
Abstract: FIELD: insectology, in particular, storage of bumblebee queens and queens of other insects. SUBSTANCE: method involves selecting, pairing and cooling bumblebee queens to diapause state; introducing bumblebee queens in diapause in several stages, with temperature of ambient medium, illumination intensity and moisture content being gradually changed; performing strict control of mentioned parameters. Method allows almost 100% of bumblebee queens to be retained and optimum parameters of ambient medium to be selected. EFFECT: increased efficiency and simplified method.
Patent RU-2137403-C1 (RU)
Title: Method of producing paste mass for curative-and-prophylactic products
Inventor: ANTIPOVA L V
IPC: A23L13/60
Filed: 1998-07-27
Granted: 1999-09-20
Abstract: FIELD: meat industry for preparation of sausage products and preserves. SUBSTANCE: method involves preliminary treatment of paste mass at temperature 60-65 C for 2 h and chopping of meat raw material, namely, beef of 2nd grade and pig meat of mechanical deboning. Then minced meat is prepared by adding protein agent in the form of lentil flour preliminarily steeped in blood plasma in ratio 1:1 for 1.5-2.0 h at temperature 20-22 C, onion, salt, sugar, black or white powdered pepper, coriander. At the stage of minced meat preparation, additionally introduced is powdery pumpkin-milk half-finished product hydrated in water in ratio 1:1 at temperature 20-22 C up to homogeneous consistency. The ingredients are taken in determined ratio and casing are filled by the prepared mass. Then loafs are boiled and cooled. The prepared paste mass is enriched by vitamins and mineral substances. EFFECT: higher biological value of prepared product. 3 tbl, 5 ex
Patent RU-2145947-C1 (RU)
Title: Method of preparing plasticizer for concrete mixes
Inventor: STREL CHIK B S
IPC: C07C303/06
Filed: 1998-08-31
Granted: 2000-02-27
Abstract: FIELD: preparation of surfactants. SUBSTANCE: method is based on sulfurization of unrectified heavy resin resulting from pyrolysis with spent sulfuric acid followed by neutralization of sulfonated material with sodium hydroxide. Sulfurization reaction is carried out at temperature of 140-150 C, resin to acid weight ratio of 1: 1.8-2, by adding resin to acid. EFFECT: simplified technology for preparing plasticizer and improved plasticizing properties thereof. 1 tbl