baber/WOPTO huggingface dataset:
Patent RU-2038363-C1 (RU)
Title: Method for recultivation of soils contaminated with oil
Inventor: NIKIFOROV ALEKSANDR S
IPC: A01B79/02
Filed: 1993-02-03
Granted: 1995-06-27
Abstract: FIELD: environmental control. SUBSTANCE: method for recultivation of soils contaminated with oil includes formation of soil microraising, preparation of mixture of mineral and organic fertilizers, soil conditioner, meliorant and seeds of annual and perennial grasses, application of mixture to soil microraising. Tripolite is used as meliorant. EFFECT: higher efficiency. 2 cl, 2 tbl
Patent RU-2110719-C1 (RU)
Title: Gear converting reciprocating motion to unidirectional rotary motion
Inventor: VASIL EV GENNADIJ VASIL EVICH
IPC: A63H1/00
Filed: 1993-02-09
Granted: 1998-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed gear has driving link 1 mounted for free axial movement , free rotation and stopping, coupled to unit 2 of application of axial force and interacting with it over friction surfaces or balls 7. Unit 2 of application of axial force is manufactured in the form of handle 11 with rod 10. Driven link 3 is coupled to body 4 and inertial mass 6. EFFECT: inertial rotation of driven link after termination of action of axial forces. 2 dwg
Patent RU-2105655-C1 (RU)
Title: Method of finishing of closed spherical surfaces
Inventor: TOLSHMJAKOV A I
IPC: B24B11/00
Filed: 1993-04-16
Granted: 1998-02-27
Abstract: FIELD: machine building, instrument making and optical industry at abrasive machining of closed spherical surfaces. SUBSTANCE: a sphere with an inside lap is placed between the outside lap and gripping device. The axis of rotation of the gripping device is set at an angle to the vertical axis of rotation of the sphere. The sphere is turned about the inclined and vertical axes through random angles θ i = 2kπ + θ ci , where K - number of sphere revolutions, θ ci  - sequence of quasirandom numbers uniformly distributed in interval α 1 , α 2 , with 0 < α 1 < α 2 < 360 ° , and at rotation of the sphere about the vertical axis K=0. Finishing is performed in discrete time intervals with a fixed number of finishing cycles in each interval. An even number of time intervals is selected. After every odd interval the sphere is installed in such a manner that the vectors of the first harmonic derived in each even interval would be antiparallel to the vectors of the first harmonic in each preceding odd interval. EFFECT: facilitated procedure. 2 cl, 1 dwg
Patent RU-2060121-C1 (RU)
Title: Ultrasonic solderer
Inventor: KAZAKOV VLADIMIR V
IPC: B23K3/02
Filed: 1993-04-28
Granted: 1996-05-20
Abstract: FIELD: soldering process using ultrasonic oscillations, may be employed for deposition of current-conductive paths in printed circuit board manufacture. SUBSTANCE: solderer has ultrasonic oscillation reflector formed as piston with stem. Reflector is positioned for axial displacement in solderer body and hollow working tip filled with strong solder pellets. Heating device is formed as high-frequency current excitation winding and is mounted on core common for ultrasonic oscillation excitation winding. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 1 dwg
Patent RU-2044987-C1 (RU)
Title: Plate heat exchanger
Inventor: POLISHCHUK VASILIJ P
IPC: F28F3/12
Filed: 1993-05-21
Granted: 1995-09-27
Abstract: FIELD: heat exchanging engineering. SUBSTANCE: heat exchanger has two plates made up as molded cross nonwoven belts. The belts are made of carbon fibres and thermoplastic binder in the volume ratio (1:1)-(1:0.08). EFFECT: enhanced efficiency. 5 dwg
Patent RU-2056202-C1 (RU)
Title: Method of making shaped annular balnks
Inventor: VOLKOV STANISLAV N
IPC: B21H1/06
Filed: 1993-05-18
Granted: 1996-03-20
Abstract: FIELD: metal pressure forming. SUBSTANCE: method comprises steps of making initial blanks, having more thickness of its cross section and less diameter, than a ready article; rolling out the above mentioned blanks in a ring rolling mill until achieving their necessary dimensions along a thickness of their cross section and of their diameter with formation of all beads except end beads; profiling the cross sections of the blanks in their end portions by flanging in a hot condition with shaping of beads upon local heating of a zone to be deformed; performing final heat treatment. The method provides increased coefficient of metal using of annular blanks due to formation in them of thin-wall cross section, having complex configuration, being maximally approached to an area and configurations of cross sections of ready parts, being turned from the above mentioned blanks. EFFECT: enhanced metal consumption. 2 cl, 2 dwg, 1 tbl
Patent RU-2086911-C1 (RU)
Title: Device measuring length of material in roll
Inventor: ZHELEZNYAKOV ALEKSANDR S
IPC: G01B7/04
Filed: 1993-05-13
Granted: 1997-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: device includes measuring drum, drive, unit for reading and recording of information, mechanism of correction of results of current measurement by specified standard length. The latter has sector with limiter and impingement plate installed along movement of material;, pendulum and flag indicator. Pendulum and flange indicator are mounted in guiding groove for movement by means of interaction with moving magnet built-in body of measuring drive. Optoelectronic pickups determining standard length are located external to guiding groove of sector between impingement plate and limiter. EFFECT: simplified design, enhanced operational reliability of device. 3 dwg
Patent RU-2052317-C1 (RU)
IPC: B22F1/00
Filed: 1993-06-08
Granted: 1996-01-20
Abstract: FIELD: ferrite production. SUBSTANCE: method of synthesis of ferrite charge in a thermic vibration grinding plant with continuous feed of initial components to a charging chamber with rate 50 kg/h comprises steps of realizing synthesis of the charge, namely of manganese-zinc ferrite, in a medium of vibrating balls, had been heated beforenand up to 700 C; discharging the charge, had been received, with periodical interruption of that process. A ratio of a time period of discharging and a time period of interruption consists (1:1.5)-4. That condition provides a necessary magnetization of the charge. EFFECT: enhanced efficiency. 1 cl, 1 tbl
Patent RU-2046792-C1 (RU)
Title: Process for preparing r-(z)-7-(2-amino-2- carboxyethyl) thio-2-(2,2 -dimethylcyclopropylcarbonyl) amino-2-heptenic acid
Inventor: VINOGRADOV MAKSIM G
IPC: C07C323/60
Filed: 1993-06-16
Granted: 1995-10-27
Abstract: FIELD: chemical industry. SUBSTANCE: the product: R-(Z)-7-(2-amino-2-carboxyethyl)thio-2-(2,2-dimethylcyclopropylcarbonyl)amino-2-heptenic acid of the emperical formula: C 16 H 25 N 2 O 5 S, the yield is 50% Reagent 1: lower alkyl (methyl)ester of 7- cloro-2-aminoheptanic acid. Reagent 2: dimethylcyclopropanecarboxylic acid chloride. Conditions of reaction 1: in the presence of triethylamine in absolute ether at 0 C for 1 hour and at room temperature for 24 hours and at 30-35 C for 2 hours. Reagent 3: N-(dimethylcyclopropylcarbonyl)-7-chloro-2-3-aminoheptanic acid ester. Reagent 4: a dehydrogenating agent. Conditions of reaction 2: in the presence of tert-butylhypochlorite and a sodium methylate solution in absolute methanol. Reagent 5: (Z)-N-(dimethylcyclopropylcarbonyl)-7-chloro-2-amino-2- heptenic acid. Reagent 6: alkali metal hydroxide. Conditions of reaction 3: NaOH in methanol at room temperature. Reagent 7: (Z)-N(dimethylcyclopropylcarbonyl)-7-chloro-2-amino- 2-heptenic acid. Reagent 8: cysteine. Reaction conditions of reaction 4: an alkaline-alcoholic solution in the presence of 1 to 10% EFFECT: more efficient preparation process. 2 cl
Patent RU-2063510-C1 (RU)
Title: Method for working thick steeply dipping coal seams
Inventor: TORF YULIJ D
IPC: E21C41/18
Filed: 1993-06-28
Granted: 1996-07-10
Abstract: FIELD: coal mining. SUBSTANCE: method for working thick steeply dipping coal seams includes opening and development of the mining field by crosscuts, subdividing a level into sublevels by cutting drifts. When working installation sublevel in the layer near ground, and seam roof, coal is broken hydraulically by bands along direction of strata with laying flexible floor and filling the worked out space with cast hardening backfill. Cutting drift is worked over not removed strata portion. Flexible floor is put on drift ground. Ends of it are connected to floor ends installed in bands. Then coal is excavated from the cutting drift by hydraulic monitor. EFFECT: high efficiency. 1 cl, 10 dwg
Patent RU-2066764-C1 (RU)
Title: Hydraulic prop
Inventor: KLISHIN VLADIMIR I
IPC: E21D15/44
Filed: 1993-07-06
Granted: 1996-09-20
Abstract: FIELD: mining, powered supports for reacting to dynamic loads. SUBSTANCE: hydraulic prop includes movable and immovable members made in the form of cylinder 1 and hollow steam 2 and piston 3 installed in the cylinder so as to be moved axially. The hydraulic prop includes also spring-loaded support 5 with cavity 8. The cavity has through opening 9. Safety valve made in the form of locking member 11 and seat 12 is installed in cavity 8 and sealed. Axial openings 14 open to the cavity of hydraulic prop are originated in the locking member. Locking member is spring loaded and installed so as to interact with rest 15. When dynamic load is applied the prop comes down and results in opening the locking member using the rest with releasing needed amount of liquid into the atmosphere. EFFECT: high reliability. 2 cl, 2 dwg
Patent RU-2067282-C1 (RU)
Inventor: BABKIN VLADIMIR I
IPC: F42B12/34
Filed: 1993-08-04
Granted: 1996-09-27
Abstract: FIELD: firing from rifled weapon for game-shooting. SUBSTANCE: bullet has an envelope and slug. Bullet head is made integral with a hollow cap and has longitudinal grooves on the envelope inner surface. Selection of optimum distances between the slug front end and cap tip edge, and between the slug rear end and bullet tail part end, as well as the length of bullet head and guide parts provides for increasing fire effect. EFFECT: improved design. 1 dwg
Patent RU-2094568-C1 (RU)
Title: Modular foundation
Inventor: ARYUTOV KONSTANTIN I
IPC: E02D27/01
Filed: 1993-08-03
Granted: 1997-10-27
Abstract: FIELD: construction engineering. SUBSTANCE: modular foundation is intended for dwelling, public, and industrial buildings. High load-bearing capacity of such foundation is combined with simplified design and reduced labour cost. Subsurface section of foundation is made up of two support columns of cast-in-place concrete and other materials which can displace from calculated position in designing and construction within predetermined limits at retaining load-bearing capacity. Ground surface section of foundation is made up of double-cantilever beam from concrete, reinforced concrete, standard concrete or reinforced concrete articles produced by industry. Beam rests on support columns at level of ground surface design elevation around foundation or below it. EFFECT: high efficiency. 5 dwg
Patent RU-2062096-C1 (RU)
Title: Agent for immunodeficiency state treatment
Inventor: LEBEDEV VASILIJ V
IPC: A61K38/08
Filed: 1993-08-19
Granted: 1996-06-20
Abstract: FIELD: medicine, pharmacology. SUBSTANCE: hexapeptide is proposed as an agent for treatment of immunodeficiency states of the following structure: arginyl-alpha-aspartyl-lysyl-valyl-tyrosyl-arginine. EFFECT: enhanced effectiveness of agent.
Patent RU-2071767-C1 (RU)
Title: Method of treatment of oncological patients
Inventor: KACHUGINA BELLA YA
IPC: A61K31/24
Filed: 1993-08-26
Granted: 1997-01-20
Abstract: FIELD: medicine, oncology. SUBSTANCE: method involves the use of the following preparations: semicarbazide hydrochloride, urea, cadmium halides at mass number 113. Additionally, stable isotopes of gadolinium can be used, in part, its oxides at mass number 155-157. Also, glucine is used in combination with urea and sodium hydrocarbonate that enhances urea penetration in tumor cells. EFFECT: enhanced effectiveness of treatment and immunity capability of patient. 4 cl
Patent RU-2109679-C1 (RU)
Inventor: NAGNIBEDA T A
IPC: C01B15/023
Filed: 1993-09-02
Granted: 1998-04-27
Abstract: FIELD: production of bleaching agents for use in paper-and-pulp making and textile industries; cosmetic preparations and disinfectants. SUBSTANCE: isopropyl or secondary butyl alcohol are admitted into upper section of reactor, while oxygen-nitrogen mixture is introduced into its lower section via bubbler. Pressure inside reactor is maintained at 1-3 MPa. Temperature in lower section of reactor is 125 C, and that in upper section, 140 C. Ratio of weight-part concentrations O 2 :H 2 O 2  is kept at least 2.0, and than H 2 O 2 : CH 3 COOH, at least 66. Accumulation rate of H 2 O 2  in reaction chamber is 1.2-1.81% per hour, acid content is not more 5.4 g/cu.dm. EFFECT: higher effective production of hydrogen peroxide. 1 tbl
Patent RU-2070104-C1 (RU)
Title: Beading-flanging machine-tool
Inventor: KOVALEVSKIJ VALERIJ MIKHAJLOVI
IPC: B21D19/12
Filed: 1993-11-02
Granted: 1996-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine-tool comprises driving faceplate mounted on the bad, driving flanging roller, and vertical shaft with flanging roller. The faceplate and the bottom of an article are the same in shape. The machine-tool also has a mechanism for pressing blanks provided with drive for movement and pressing mandrel that is spring-loaded in guides and coupled with the traverse via the axle for permitting free rotation. The machine-tool is provided with a carrier mounted at the output end of the vertical shaft. The flanging roller is mounted on the carrier for movement. The axle of the pressing mandrel is hollow. The shaft is eccentrically mounted inside the axle. The drive of the flanging roller is mounted on the traverse. EFFECT: improved design. 3 dwg
Patent RU-2072499-C1 (RU)
Inventor: RUSIN YURIJ V
IPC: F41H1/02
Filed: 1993-11-12
Granted: 1997-01-27
Abstract: Использование: пулезащитные легкие броневые жилеты. Сущность изобретения: материал для индивидуальных защитных средств состоит из тканых слоев на основе полипараарамидных нитей, легковесных слоев из прошитого нетканого иглопробивного материала на основе лавсановых волокон и подслоя, выполненного из резиноподобного материала, дублированного слоями ткани, или надслоя, выполненного из непрошитого нетканого иглопробивного материала из хаотично расположенных в его плоскости лавсановых волокон. В одном варианте суммарная поверхностная плотность слоев - 4,6 - 5,8 кг/м 2 , в другом - 4,2 - 5,4 кг/м 2 . Слои материала скреплены прошивными синтетическими нитями. 2 с.п. ф-лы, 3 ил., 3 табл.
Patent RU-2072979-C1 (RU)
Title: Method of synthesis of formaldehyde
Inventor: ABRAMOV NIKOLAJ V
IPC: C07C47/052
Filed: 1993-12-03
Granted: 1997-02-10
Abstract: FIELD: chemical technology. SUBSTANCE: product: formaldehyde. Reagent 1: methanol. Reagent 2: oxygen. Reaction conditions: resin КУ-2Ф ПП, volume rate of methanol is 5-10 h -1 , active aluminium oxide, volume ratio resin : oxide = (1:2)-(2:1). Product is used for isoprene production. EFFECT: improved method of synthesis. 1 tbl, 4 ex
Patent RU-2114263-C1 (RU)
Title: Building
Inventor: KRAMM RUEDIGER
IPC: E04F11/00
Filed: 1993-02-19
Granted: 1998-06-27
Abstract: FIELD: construction engineering. SUBSTANCE: this building has floor planes with commercial halls, etc. which at least partially are connected by gradually raising ramp-like walking paths. With purpose of locating maximal possible number of commercial halls and other premises on relatively small area permitting no general concept of construction, aforesaid building is created by pillars and fastened on them are girders which carry sheets of trapezoidal profile. Girders which are adjacent to each other are different in height and due to this difference and at given spacing between axes of pillars, gradually raising ramp-like walking path is of upgrade value not exceeding 6%. Ramp-like walking path extends through major height of building approximately along spiral line. EFFECT: higher efficiency. 8 cl, 4 dwg
Patent RU-2079465-C1 (RU)
Title: Composition for manufacturing of building materials
Inventor: SUVOROV STANISLAV A
IPC: C04B111/20
Filed: 1994-04-20
Granted: 1997-05-20
Abstract: FIELD: building materials production. SUBSTANCE: composition comprises, mas. %: binder, 24-60; magnesium sulfate, 14-32; filler, 5-34; surfactant, 0.3-0.5; organosilicium hydrophobic agent, 0.8-1.0; water soluble sulfates and/or chlorides of ferrum and/or aluminium, 3-5; and water, the balance. Strength of desired materials is up to 50 MPa, its volume mass is 0.85-1.85 g/cm 3 . EFFECT: improved quality. 1 tbl
Patent RU-2074476-C1 (RU)
Title: Turbogenerator stator
Inventor: ZHILYAEV VALERIJ V
IPC: H02K1/16
Filed: 1994-04-25
Granted: 1997-02-27
Abstract: FIELD: electrical and electromechanical engineering; manufacture of stators for operating turbogenerators. SUBSTANCE: stator has laminated core, end plates, bracing ribs mounting power storage cells incorporating shells with disk springs, pressure washers, pressure nuts; according to invention, shell is composite structure with intermediate ring. Pressure nut has toothed tip mounting retainer supported by pressure plate and secured to pressure nut by means of screw and cotter pin. EFFECT: improved reliability of operating turbogenerators maintained serviceable without high maintenance charges and labor consumption due to using power storage cells dispensing with additional mechanical treatment of pressure plate for their installation, additional expensive devices for checking compression force, welding operations for locking the pressure nut; provision for correcting compression forced during further operation of turbogenerator. 2 dwg
Patent RU-2119410-C1 (RU)
Inventor: SUCHKOV V M
IPC: B23Q5/22
Filed: 1994-05-24
Granted: 1998-09-27
Abstract: FIELD: machine-tool industry. SUBSTANCE: two tooth pairs 4,5 with internal gearing kinematically connect epicyclic-gear-train 6 of feeding power head with engine 2. Sun gear 1 is connected to the first tooth pair 4. Sun gear 11 is made as a whole with translation screw 12 of the screw pair. The screw pair has nut 13 on the external surface of quill 3. Quill 3 is built into carrier 14, electromagnetic couplings 15,16 are mounted on the sun gear 17 of the epicyclic-gear-train 6. Electromagnetic coupling 16 is connected to the tooth pair 5, electromagnetic coupling 15 is connected to housing 1. The couplings mentioned are used for feed control. EFFECT: simplified structure, decreased size of the head. 2 dwg
Patent RU-2079246-C1 (RU)
Title: Обтекатель транспортного средства
IPC: B62D35/00
Filed: 1994-06-03
Granted: 1997-05-10
Abstract: Обтекатель транспортного средства, содержащий надувную эластичную оболочку аэродинамической формы, средства ее крепления к кузову, штуцера для забора и выпуска воздуха и механизм подтягивания оболочки, отличающийся тем, что оболочка выполнена гофрированной и прикреплена к подвижной раме, которая установлена на неподвижной раме, прикрепленной к транспортному средству, механизм подтягивания оболочки выполнен в виде пневмоцилиндра, основание которого закреплено на подвижной раме, а шток поршня - вершине оболочки, штуцера для забора и выпуска воздуха установлены в месте соединения пневмоцилиндра с подвижной рамой и в месте соединения эластичной оболочки с подвижной рамой для соединения пневмоцилиндра и герметичных полостей оболочки с пневмосистемой автомобиля или баллоном со сжатым воздухом.
Patent RU-2071681-C1 (RU)
Title: Состав для жирования кож
IPC: C14C9/02
Filed: 1994-06-08
Granted: 1997-01-10
Abstract: Состав для жирования кож, включающий полиоксиэтиленгликолевые эфиры высших жирных спиртов и натриевые соли эфиров сульфоянтарной кислоты, отличающийся тем, что он дополнительно содержит оксиэтилированный технический животный жир при следующем соотношении компонентов, мас.%:Полиоксиэтиленгликолевые эфиры высших жирных спиртов - 10 - 25Натриевые соли эфиров сульфоянтарной кислоты - 10 - 25Оксиэтилированный технический животный жир - 50 - 80
Patent RU-2072674-C1 (RU)
IPC: B62D5/083
Filed: 1992-10-28
Granted: 1997-01-27
Abstract: PCT No. PCT/Au92/00580 Sec. 371 Date Jul. 11, 1994 Sec. 102(e) Date Jul. 11, 1994 PCT Filed Oct. 28, 1992 PCT Pub. No. WO93/09019 PCT Pub. Date May 13, 1993.A rotary valve for hydraulic power steering of vehicles in which one or more slots in the sleeve of the valve are constructed to exit from the end of the sleeve to form, in an annular extension of the sleeve, a radially extending aperture the sides of which are in alignment with the sides of a slot in the sleeve. The input shaft has formed on its surface at a point externally of the sleeve one or more projections aligned with one or more of the lands between blind ended slots so that by the use of an appropriate tool each projection can be brought into and held accurately in alignment with one of the apertures on the sleeve so that permanent connection of the input shaft and torsion bar can be carried out to ensure symmetry of operation of the valve.
Patent RU-2119190-C1 (RU)
Title: Personal identity control method and system
Inventor: LENNART EHRIKSSON
IPC: G07C9/00
Filed: 1992-09-18
Granted: 1998-09-20
Abstract: FIELD: controlling time and/or fact of arrival and departure of individuum, for example, natural person. SUBSTANCE: individuum comes in contact with recording unit and information is transmitted to this unit where it is preferably compiled. Method is primarily characterized in that known units are arranged in decentralized system where each unit is physically separated from other ones and in that every individuum is provided with update data medium including unique data related to respective individuum. Information residing on medium can be updated during contact with recording unit. Description of system implementing this method is given in description of invention. EFFECT: reduced cost of system and implementation of method, improved flexibility. 17 cl, 3 dwg
Patent RU-2078282-C1 (RU)
Title: Heat utilizing plant
Inventor: ZHARKOV SERGEJ V
IPC: F22B1/04
Filed: 1994-06-10
Granted: 1997-04-27
Abstract: FIELD: heat power engineering. SUBSTANCE: plant utilize heat of liquid slag under pressure. Injector 2 uses the potential energy of slag to intensify heat-exchange between slag and cooling gas in chamber 3 as well as to produce an additional thrust in boiler-utilizer 4. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2124917-C1 (RU)
Title: Method of withdrawal of majority impurities in batch distillation of ethyl alcohol
Inventor: SLOBODJANIK I P
IPC: B01D3/14
Filed: 1994-08-10
Granted: 1999-01-20
Abstract: FIELD: food industry. SUBSTANCE: method provides for loading of material into boiling still with dephlegmator and condenser-cooler, heating with live and spent steam, filling of dephlegmator and cooler with water, supply of water to dephlegmator. Maximum amount of cooling water is supplied to dephlegmator and minimum amount of water to condenser-cooler. Condensate from condenser-cooler is returned back to boiling still. After stabilization of column operation, supply of cooling water to condenser-cooler is discontinued for a short period of time. Line of condensate of condenser-cooler is washed with water to boiling still and operating conditions are changed over for withdrawal of majority impurities. EFFECT: higher operation efficiency; economic efficiency of withdrawal of majority impurities of fractions due to stable increasing of temperature of reflux, and reduced time of delay.