baber/WOPTO huggingface dataset:
Patent RU-2126425-C1 (RU)
Title: Method of treating quaternized aminomethylated acrylamide polymer microemulsion, polymer prepared from treatment of quaternized aminomethylated acrylamide polymer microemulsion, and process of flocculation of suspended solid particles
Inventor: SAN JI KHUANG
IPC: C08F8/00
Filed: 1994-02-11
Granted: 1999-02-20
Abstract: FIELD: chemistry of polymers. SUBSTANCE: claimed method comprises treating quaternized tertiary aminomethylated acrylamide polymer emulsions by (1) regulating pH from 3.6 to 4.8, (2) adding formaldehyde acceptor, (3) adjusting such content of water in aqueous phase so that it contains 10-45 wt % quaternized aminomethylated acrylamide polymer and (4) heating the resulting emulsion from 40 to 80 C for 3-20 hours so that it is more stable, capable of being inverted in water independently of temperature of water or pH of flocculant medium and has superb capability to dehydration. The present invention describes polymer preparation by the claimed process. The claimed process of flocculation of suspended solid particles comprises adding to suspended solid particles synthetic flocculant material comprising aqueous solution of polymer prepared by the claimed method of treating acrylamide polymer microemulsion. Unlike identical polymers prepared by the well known process, polymers prepared by the claimed process are useful as dilute solutions to form synthetic polymeric flocculant medium. The claimed process is simple and suitable for carrying it into effect. EFFECT: more efficient treatment method and more efficient flocculation process. 19 cl, 163 ex, 16 tbl
Patent RU-2073441-C1 (RU)
Title: Composition for cake "bal tsvetov"
Inventor: SHIMANOV OLEG M
IPC: A21D13/08
Filed: 1994-02-28
Granted: 1997-02-20
Abstract: FIELD: food industry; particularly, for preparation of flour confectionery products. SUBSTANCE: for dry shortcake emulsion is prepared from granulated sugar, butter, melange, soda, ammonium carbonate salt, edible salt, essence, concentrate of kvass wort mixed with protein concentrate in ratio 1:2. All components are introduced in necessary quantity of water and this mixture is whipped and formed. Mixture for cream contains milk-sugar syrup in the form of suspension from granulated sugar and full-cream condensed milk with sugar, gradually, by parts added are butter, fat-protein-citrus additive which is defined as a mixture of cake margarine, dry whey protein concentrate and paste of citrus precooking at ratio 1:0.1:0.05. Then, mixture is whipped and at the end of this process vanilla powder, dessert wine and brandy are added. Mixture for preparation of glaze, sugar paste, fondant, biscuit dry product, and biscuit crumbs. Ratio of components is the following, mass%: granulated sugar, 17.8-18.1; butter, 10.8-11.2; melange, 4.2-4.3; soda, 0.024-0.025; ammonium carbonate salt, 0.031-0.032; essence, 0.012-0.013; salt, 0.095-0.1; vanilla powder, 0.032-0.033; dessert wine, 0.006-0.0065; brandy, 0.006-0.0065; full-cream condensed milk with sugar, 0.6-0.61; sugar powder, 18.8-18.9; protein 3.01-3.02; citric acid, 0.002-0.0025; gelatin, 0.0039-0.04; potato syrup, 0.749-0.75; potato starch, 0.0106-0.0107; concentrate of kvass wort with protein concentrate; fat-protein-citrus additive, 4.2-5.3; jam, 19.9-20.1; candied peels, 1.6-1.7; high-grade flour, the balance. EFFECT: reduced cost price; improved tastiness. 1 tbl
Patent RU-2069668-C1 (RU)
Title: Method for stabilizing of polymer composition
Inventor: VASILEV VALENTIN A
IPC: C08L9/00
Filed: 1994-02-16
Granted: 1996-11-27
Abstract: FIELD: production of synthetic rubber. SUBSTANCE: method is carried out by adding stabilizing agent into solution of unsaturated elastomer. Said stabilizing agent represents compound on the base of phenol amine resin which is prepared by condensation of alkyl phenol with hexamethylenetetramine and with N-isopropyl-N′-phenyl-p-phenylene diamine. Molecular weight of said resin is 500-800, its melting point is 60-75 C, content of bound N-isopropyl-N′-phenyl-p-phenylene diamine in it being 10-35 mass %. Mentioned above stabilizing agent is used as solution in aliphatic or in aromatic hydrocarbon, its quantity being 0.1-1.5 mass % of mass of polymer composition. Proposed stabilizing agent is effective against thermal oxidizing destruction. EFFECT: improves efficiency of the method. 3 tbl
Patent RU-2063522-C1 (RU)
Title: Device for setting gas timing phases of internal combustion engine
Inventor: RUDYK MOISEJ G
IPC: F01L1/34
Filed: 1994-03-23
Granted: 1996-07-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: sprocket 2 mounted on nose 5 of camshaft 1 has outer flange 3 with adjusting holes 4 by means of which sprocket is connected with sleeve 7 with adjusting holes 8 secured on camshaft 1. EFFECT: facilitated timing. 2 dwg
Patent RU-2084914-C1 (RU)
Inventor: TUKHVATULIN VAKIL V
IPC: G06F17/00
Filed: 1994-04-20
Granted: 1997-07-20
Abstract: Использование: системы обработки радиолокационной информации, а именно системы и устройства определения координат положения постановщиков активных помех. С целью определения истинности точки пересечения пеленгов устройство содержит дешифратор, два элемента сравнения, группу блоков памяти, четыре элемента задержки, блок вычисления модуля числа, два блока вычисления арктангенса, четыре блока вычисления котангенса, делитель и вычитатель. Устройство формирует сигнал о возможной истинности пересечения пеленгов, если расчетное значение суммы курсовых углов и углов между базой и линиями визирования на цель с двух пеленгаторов равно 180 градусам. 2 ил.
Patent RU-2118501-C1 (RU)
Inventor: KASATKIN VLADIMIR PETROVICH
IPC: A43B7/06
Filed: 1994-04-25
Granted: 1998-09-10
Abstract: Изобретение относится к обувной промышленности и может быть использовано при изготовлении широкого ассортимента обуви с различной высотой каблука и с улучшенными гигиеническими свойствами. Сущность изобретения состоит в том, что вентилируемая обувь содержит верх и подошву, образующую с эластичной стелькой камеру воздушного насоса, снабженного впускным и выпускным клапанами и пластинчатой пружиной, расположенной по всей длине стельки. Пружина выполнена с увеличением упругости от носочной к пяточной ее части. Насос соединен с воздухозаборным каналом и сообщен с внутренним пространством обуви в зоне расположения пальцев ноги посредством веерообразных каналов, соединенных общим дугообразным устьем. Камера воздушного насоса заполнена амортизирующим пористым материалом. Изобретение позволит упростить конструкцию вентилируемой обуви и повысить ее эксплуатационные свойства. 2 з.п. ф-лы, 4 ил.
Patent RU-2134364-C1 (RU)
Inventor: SMIRNOV B EH
IPC: F16B19/08
Filed: 1994-09-21
Granted: 1999-08-10
Abstract: FIELD: aircraft manufacture; riveting. SUBSTANCE: blind rivet has body 1 with concave starting chamfer on outer surface having taper section at angle of 6 to 10 deg on one side and manufactured head on other side and with axial hole where core 6 is fitted at negative allowance; core has head at one and technological knurled end-piece 8 at other end. Working portion of core (6) is provided with circular recess and deformable bush (13); bush (13) is mounted between head of core and end of body with starting chamfer. Locking ring (14) of shaped profile is located between body and core; removable thrust plate (15) is located on side of outer surface of manufactured head of rivet. EFFECT: improved quality; reduced overall dimensions and facilitated manufacture. 3 dwg
Patent RU-2090280-C1 (RU)
Title: Drawing bench
Inventor: CHUVASHEV VIKTOR ANATOLEVICH
IPC: B21C1/16
Filed: 1994-10-14
Granted: 1997-09-20
Abstract: FIELD: production of wire or other shapes, possibly wire drawing out of melt. SUBSTANCE: drawing bench includes frame with guide, clamping carriage, drawing die, unit for driving carriage in the form of crank gear whose crank being gear wheel with radial groove. Block with semiaxle for head of connecting rod is arranged in said radial groove. Clamping carriage has central through duct for passing drawn shape. Around said central duct there are convergent passages inclined relative to said central duct and connected with its inlet part. Ball-type or roller-type clamping members are placed in said passages, they are spring-loaded for convergence. Two or more, preferably four, clamping carriages may be mounted on guide. At operation of drawing bench clamping carriages by means of crank gears perform individual reciprocation motion along free portions of said guide with phase shift one relative to another for clamping drawn shape at working stroke, transferring it from one carriage to another and in the result axially pulling it in drawing direction. Amplitude of said reciprocation motion and therefore drawing speed are controlled by means of shifting said block with subsequent rigid fixation of it in radial groove. EFFECT: enhanced efficiency, increased reliability of drawing bench operation. 8 cl, 7 dwg
Patent RU-2111191-C1 (RU)
Title: Method of controlling conditions of heat-wetting treatment of concrete and reinforced-concrete parts
Inventor: POPYVANOV G S
IPC: B28B11/24
Filed: 1994-12-27
Granted: 1998-05-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention, in particular, relates to heat-wetting treatment of molded concrete and reinforced-concrete parts in treatment chamber and aims at increasing reliability in controlling treatment conditions and quality of products. To that end, in addition to controlling gauge pressure in chamber, moisture content of concrete parts is also controlled by way of regulating chamber atmosphere heating by autonomous heat sources, regulating moisture content in chamber atmosphere and specifying water spraying quality by switching on and off feeding water on spraying devices. All control technology consists in a series of consecutively performed periods: induction aging, pure heat and heat-wetting treatment, and final aging. Specified amount of water sprayed in the chamber is provided by stabilizing specified values of temperature and water pressure in supply pipeline as well as by closing water spray jets by shields (large drops come into collision with shields, flow down over them, and are removed through shield drains). Also, controlling intake of air forced into the chamber may optionally stabilize chamber atmosphere gauge pressure. In any case, value of the electric potential is regulated either by controlled source of stabilized voltage imposed on metallic parts of platforms or formworks supporting molded concrete parts or by one or several controlled sources of stabilized voltage using potential difference arising between metallic parts of platforms or formworks and special electrodes in the form of metal plates or metallic parts of the treatment chamber. Both metallic parts of platforms or formworks and metal plates of special electrodes are insulated from each other and from the casing ground of treatment chamber. EFFECT: increased reliability of operation and reduced power consumption. 3 cl
Patent RU-2081726-C1 (RU)
Inventor: NECHITAJLOV GENNADIJ IOSIFOVIC
IPC: B22D19/00
Filed: 1995-01-11
Granted: 1997-06-20
Abstract: FIELD: mechanical engineering, methods of overlaying by rod dipping in molten bath used for bimetallic pieces production. SUBSTANCE: aim is to increase effectiveness of method and reliability and quality of bimetallic joint of required structure and chemical composition. To realize the aim, method provides for positioning of overlaying metal in solid state together with mould and rod, on surface of which overlaying is exercised, into vacuum furnace to heat them up to temperature of 1.2 - 1.05 of liquidus with following holding and cooling together with mould till temperature of 0.3 - 0.35 of solidus. Heating is exercised at speed of 10 - 15 C/min. EFFECT: increased effectiveness of method, reliability and quality bimetallic joint. 4 cl
Patent RU-2086761-C1 (RU)
Title: Operating member of mining machine
Inventor: GEDEVANOV ARCHIL K
IPC: E21C27/24
Filed: 1995-03-31
Granted: 1997-08-10
Abstract: FIELD: mining machinery. SUBSTANCE: this can be used in machines intended for cutting underground workings. Operating member of mining machine has disks with cutting members mounted for possible rotation on carrying member which is connected with drive unit. Installed coaxially to carrying member is faceplate with adjustable rotation drive. Outer surface of faceplate is made with spiral groove. Cutting members of each of disks are located for alternated interaction with spiral groove. EFFECT: high efficiency. 5 cl, 3 dwg
Patent RU-2079607-C1 (RU)
Inventor: BELOKONEV ALEKSANDR M
IPC: E02D29/02
Filed: 1995-04-05
Granted: 1997-05-20
Abstract: Изобретение относится к строительству. Объемная подпорная стенка содержит блоки, включающие фундамент, ограждение, нижняя часть которого выполнена в виде наклонной плиты, и контрфорсы. Верхняя часть ограждения выполнена в виде вертикальной плиты, сопряженной с наклонной плитой, а фундамент - в виде плиты. Блоки соединены дополнительными ограждениями, каждое из которых выполнено в виде сопряженных наклонной нижней и вертикальной верхней плит, а высота вертикальной плиты составляет 0,1-0,5 высоты наклонной плиты. 1 з.п. ф-лы, 7 ил.
Patent RU-2107888-C1 (RU)
Inventor: UVAROV V N
IPC: F42D3/00
Filed: 1995-08-09
Granted: 1998-03-27
Abstract: FIELD: secondary crushing of oversized lumps at surface and underground mining work. SUBSTANCE: main (1) and additional (4) charges are placed on the surfaces of oversized lumps adjoining the surface of rock exposure 3. The main charge is formed out of a group of shaped charges with longitudinal V-shaped components placed curvilinearly. The V-shaped components of the adjacent charges are oriented along the curvature line in the opposite direction, and the concavity of the curve is directed towards the surface of rock exposure. According to the second variant, the main charge is placed in the form of an angle, whose sides are oriented towards the surface of rock exposure at an angle of 10 to 40 deg. EFFECT: enhanced efficiency. 5 cl, 7 dwg
Patent RU-2142940-C1 (RU)
Title: Derivatives of alkylbenzoylguanidines, method of their synthesis and pharmaceutical composition based on thereof
Inventor: ROL F GERIKE
IPC: C07C317/46
Filed: 1995-08-30
Granted: 1999-12-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes new derivatives of alkylbenzoylguanidines of the formula (I) where values A, R 1 ,R 2  and R 3  are given in the invention claim. New compounds and their physiologically compatible salts show an active effect against arrhythmia and properties of inhibitors of Na + /H + -antiporter. Invention describes also a method of their synthesis and a pharmaceutical composition based on thereof. EFFECT: improved method of synthesis, valuable pharmacological properties of compounds. 5 cl, 1 tbl, 17 ex
Patent RU-2115437-C1 (RU)
Title: Method of preparing implanting material, synthetic analog of osseous matrix
Inventor: BEZRUKOV VLADIMIR MAKSIMOVICH
IPC: A61L31/00
Filed: 1995-10-12
Granted: 1998-07-20
Abstract: FIELD: medicine, stomatology, traumatology. SUBSTANCE: method involves preparing two-component system of collagen gel and hydroxylapatite followed by filtration, washing out and drying. Synthesis of hydroxylapatite in collagen gel is carried out by addition firstly of acid solution and phosphorus (+5)-containing solution in collagen gel and then by addition of solution containing calcium ions followed by increase of pH to alkaline values. Obtained material exhibits property of strong complex of collagen and hydroxylapatite and shows very high osteostimulating and optimizing property with respect to bone regeneration. Material is water-insoluble and shows resistance to resorbing effect of tissue medium. Material shows properties that are very similar to that of chemical-physical parameters and indices of biological activity of osseous tissue and can be used in surgery treatment of bone-destructive diseases. EFFECT: improved method of preparing material, enhanced quality and effectiveness of material. 1 tbl
Patent RU-2107531-C1 (RU)
Title: Cyclist training apparatus
Inventor: KRASNOV V N
IPC: A63B69/16
Filed: 1995-11-01
Granted: 1998-03-27
Abstract: FIELD: sports equipment, in particular, improved cyclist's body control during simulation of unstable position of bicycle. SUBSTANCE: apparatus has hemispherical housing for accommodation of frame base with parallel rolls for bicycle rear wheel and device for attachment of front wheel bracket. Housing may be pivotally mounted on platform. Apparatus may be provided with device for changing inclination angle of housing. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 7 cl, 3 dwg
Patent RU-2088382-C1 (RU)
Title: Device for discharge of lubricant-coolant of bridge-type metal-cutting machine
Inventor: VERESHCHAGIN VIKTOR I
IPC: B23Q11/02
Filed: 1995-11-20
Granted: 1997-08-27
Abstract: FIELD: machine-tool manufacture, particular, devices for discharge of lubricant-coolant of bridge-type metal-cutting machine designed for drilling deep-holes in tube sheets and similar large-size parts applicable in power engineering industry. SUBSTANCE: device for discharge of lubricant-coolant with chips from zone of deep drilling is made in form of body 14 accommodating stay bush 17 and aligning bushing 16. Stay bush 17 is made integral with member for chip-crushing in form of blade 18 located on the end of blade in hollow 15 of body 14. Stay bush 17 is installed in body 14 by means of bearing 19 for interaction with stem of deep-hole drill 12. Chip crushing member may be made also in form of additional bushing 24 with blades on its end located in body 14 of device for collection of used lubricant-coolant. In this case, additional bushing is located coaxially to stay bush 17 and connected with body of mechanism for collection of lubricant-coolant by means of bearing. Internal surface of body 14 is of toroidal shape and withdrawing member is made in form of open trough 22 installed at some angle to machine tool baseplate. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2134930-C1 (RU)
Title: Frequency synthesizer incorporating provision for fractional division and residual error correction
Inventor: ALEKSANDR V KHITALA
IPC: H03C3/09
Filed: 1994-09-16
Granted: 1999-08-20
Abstract: FIELD: frequency synthesizing for radio communication systems. SUBSTANCE: synthesizer has variable- frequency oscillator whose output signal is used as that of frequency synthesizer and is passed to variable-ratio divider. Output signal of the latter is transferred to one input of phase detector whose other input receives signals from reference oscillator. Output signal of phase detector controls variable-frequency oscillator. Variable-ratio divider has its division ratio varying with time by fractional division system using several storage registers so that actual division ratio can vary in fractional steps. Varying-with-time division sequence applied to variable-ratio divider causes residual stray level in output signal. For reducing this stray level, fractional-division system incorporating several storage registers shapes second digital sequence used for output signal of phase detector. EFFECT: improved correction of residual error with better quality and higher speed of storage registers. 10 cl, 6 dwg
Patent RU-2105146-C1 (RU)
Inventor: KURAMSHIN R M
IPC: F04F5/02
Filed: 1996-01-31
Granted: 1998-02-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this can be used for development of wells and intensification of oil and gas inflows and is aimed at increasing operating efficiency of hydraulic manipulator and widening of its performance potentialities. Jet-type hydraulic manipulator has hollow body 2, jet pump 3 installed inside body hollow, non-return valve 4, packer 26, lock 21, rod 10 with actuator, calibrated valve 17. Actuator is made in the form of chamber 12 with piston 11, inlet valves, and outlet valve. EFFECT: higher efficiency. 7 dwg
Patent RU-2152300-C1 (RU)
Inventor: BELAN V I
IPC: B28B1/08
Filed: 1996-02-26
Granted: 2000-07-10
Abstract: Изобретение относится к строительству и может использоваться для вибропрессования кирпичей и блоков. Предложенный способ и устройство для его осуществления повышает прочность формуемых изделий за счет равномерного и качественного уплотнения смеси. При осуществлении способа формуемое изделие вначале нагружают с боковых поверхностей горизонтально направленными высокочастотными колебаниями и изнутри низкочастотными вертикально направленными колебаниями, затем дополнительно нагружают низкочастотными вертикально направленными колебаниями и усилием пресса. Устройство для осуществления способа включает форму, виброштамп со стержнями-пустотообразователями, прессующее устройство. Высокочастотный вибровозбудитель жестко соединен с виброштампом. Виброштамп подпружинен и соединен со штоком пресса с возможностью передачи осевых перемещений. 2 с.п. ф-лы, 3 ил.
Patent RU-2108855-C1 (RU)
Title: Device for granulation of powder-like materials
Inventor: DOLGUNIN V N
IPC: B01J2/12
Filed: 1996-04-09
Granted: 1998-04-20
Abstract: FIELD: chemical, food-processing, microbiological and other industries. SUBSTANCE: device for granulation of power- like materials includes reservoir whose ends are formed by disks secured as cantilever on shafts and cylindrical surface formed by section of endless belt embracing the disks. Belt is engageable with rollers. Reservoir is mounted on frame inclined to one its end. Device is provided with appliance for loading the starting material and branch pipe for introducing the binding solution which are located at lowered end of reservoir. Freely suspended inside reservoir is checker whose working members are made in form of plates arranged in row and inclined towards cylindrical surface. Directions of inclination of plates and housing coincide. Attachment unit of checker provides for change of depth of submergence in reservoir. Appliance for discharge of product is located at raised end of reservoir. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2112260-C1 (RU)
Title: Object holder displacement unit
Inventor: SANNIKOV PETR ALEKSEEVICH
IPC: G02B21/26
Filed: 1996-04-15
Granted: 1998-05-27
Abstract: FIELD: precision instrumentation engineering; measurement technology; manufacture of comparison and stereoscopic microscopes. SUBSTANCE: unit has base 1, case 4 mounted for vertical displacement in base 1 and accommodating frame 14 for displacement over hollow shaft 9 and over its parallel shaft 12. Worm 15 and gear wheel 32 are installed in frame 14 coaxially to hollow shaft 9 and coaxially to shaft 12, respectively, for rotation. Skew gear 16 with bushing 17 kinematically coupled with worm 15 is installed in frame 14 for rotation. Carriage 20 with rack 35 made in section in the form of half-cycle and kinematically coupled with skew gear 32 is mounted in bushing 17 for displacement. Object holder 11 is placed on guide 21 rotating about vertical axis carrying segment webs 23 whose cylindrical surfaces form sleeve bearing together with blind holes of carriage 20 whose axis of revolution is parallel to axis of hollow shaft 9. Mounted inside hollow shaft 9 is helical drive whose nut is coupled through longitudinal shaft in hollow shaft 9 to worm 15. EFFECT: provision for six degrees of freedom for object holder enabling determination of amount of linear and angular displacement in all directions. 4 cl, 6 dwg