baber/WOPTO huggingface dataset:
Patent RU-2110348-C1 (RU)
Inventor: BABURIN M A
IPC: B21D5/00
Filed: 1996-11-29
Granted: 1998-05-10
Abstract: FIELD: manufacture of w-shaped sections in different branches of machine engineering. SUBSTANCE: method comprises steps of preliminarily bending strip, forming radius portions between parts of blank and finally bending it by applying normal and tangential efforts to parts of said blank. Novelty is step for preliminarily bending central portion of blank up to angle being by 2-5 degrees more than necessary angle value. Further application of normal efforts to peripheral portion of blank is followed by creation of reactive tangential efforts along lateral surfaces of said portion. Blank is finally bent up to necessary angle value at tensioning its walls and radius parts. EFFECT: lowered bending radius of sections, lowered springiness of bent material, decreased energy and metal consumption of equipment for making w-shaped sections. 6 dwg
Patent RU-2125630-C1 (RU)
Inventor: KARTAMYSHEV PAVEL IVANOVICH
IPC: E02B17/00
Filed: 1996-12-02
Granted: 1999-01-27
Abstract: FIELD: bore-hole drilling machinery and equipment. SUBSTANCE: this is intended for use in hydraulic engineering construction and particularly to facilities for development of continental shelf that is to designs of self-raising and stationary off-shore sea-installed drilling rigs. In self-raising floating drilling rig, dwelling module is made sectional and consisting of dwelling module proper and main corridor of tower-like deckhouse for service premises and control posts. Deckhouse is provided with central communication shaft which connects control posts and service premises with power supply setup and technological setup. Central shaft is installed with clearance relative to dwelling module and with elastic sealing over perimeter. Aforesaid embodiment and arrangement of drilling rig components widen performance potentialities of rig. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2110855-C1 (RU)
Inventor: MEZHUEV V A
IPC: G21C19/44
Filed: 1997-05-20
Granted: 1998-05-10
Abstract: FIELD: fuel recovered for reuse in thermal reactors. SUBSTANCE: mixture is chemical composition of uranium hexafluoride or uranium oxide powder with rated concentration of uranium-235 isotope of 1 to 10%. Concentration of harmful uranium-232, uranium-234, and uranium-236 isotopes is brought to minimum. EFFECT: reduced concentration of harmful isotopes in mixture. 2 cl
Patent RU-2131741-C1 (RU)
Title: Species possessing antidiabetic action "chelek"
Inventor: BLINOV V A
IPC: A61P5/00
Filed: 1997-06-03
Granted: 1999-06-20
Abstract: FIELD: medicine, veterinary science, phytotherapy, in particular, dry mixtures from vegetable medicinal raw material; may be used for prophylaxis and treatment of diabetes including its latent form. SUBSTANCE: species including kidney bean glumes and grape leaves additionally contains black currant leaves, English hawthorn leaves and calendula flowers in determined ratio of components. The species may be used as vitamin and restorative agent. EFFECT: excretion of urates and oxalates; normalization of cardiovascular system. 1 cl, 2 tbl, 2 ex
Patent RU-2128118-C1 (RU)
Title: Vehicle interior heater
Inventor: PROKUNTSEV M A
IPC: B60H1/18
Filed: 1997-06-11
Granted: 1999-03-27
Abstract: FIELD: transport engineering. SUBSTANCE: heater has heat-insulated heat exchanger with two cylindrical concentric shells. Heat exchanger communicates with vehicle engine exhaust gas outlet. Heat exchanger space is connected with expansion tank and heating element to form circulation circuit accommodating liquid heat carrier. Lower part of space between heat exchanger shells filled with liquid heat carrier is placed in communication with compressed air source through shutoff-and-control valves. Heat exchanger is installed directly at engine exhaust gas outlet. Inner shell of heat exchanger is part of gas outlet pipe, and part of heater pipelines connected with heat exchanger and located outside vehicle interior is heat insulated. EFFECT: enhanced efficiency of utilization of exhaust gas heat. 1 dwg
Patent RU-2142595-C1 (RU)
Title: Способ восстановления герметичности трубопроводных систем
Inventor: AGAPCHEV V I
IPC: F16L55/162
Filed: 1997-07-03
Granted: 1999-12-10
Abstract: Способ предназначен для восстановления герметичности и работоспособности различного рода трубопроводов, колонн насосно-компрессорных труб. Предлагаемый способ ремонта трубопроводных систем основан на введении в транспортируемый поток герметизирующих элементов с эластичным полимерным покрытием, твердым ядром и обладающих нулевой плавучестью. Изобретение позволяет уменьшить простои, упростить технологию ремонта и снизить его себестоимость. 1 ил.
Patent RU-2145710-C1 (RU)
Title: Method for determining life cycle parameters of dynamical objects
Inventor: VARVARINA I A
IPC: G01N33/48
Filed: 1997-07-14
Granted: 2000-02-20
Abstract: FIELD: medicine. SUBSTANCE: method involves recording current parameter values, determining their time dependence. Then, the parameters are to be calculated by using relationships and defining time and initial data. External action and structural kinematical characteristics describing process properties and principal factors influencing life cycle parameters are recorded. Parameter deviations from development tendencies are determined by means of parametric equation of elongated soliton-like wave envelope which characteristics are calculated from values of at least three measured parameters. EFFECT: enhanced effectiveness and accuracy of the method. 4 dwg, 1 tbl
Patent RU-2137264-C1 (RU)
Inventor: CHEUL-KHU KIM
IPC: H01P5/12
Filed: 1997-08-07
Granted: 1999-09-10
Abstract: Устройство деления и суммирования радиочастотной мощности предотвращает разбаланс потребления тока в соответствии с вариациями нагрузки. Техническим результатом является уменьшение габаритов усилителя мощности при реализации данного устройства в усилителе мощности. Устройство деления и суммирования радиочастотной мощности, отличается тем, что содержит входной вывод, первый и второй выходные выводы, первую микрополосковую линию, соединенную с входным выводом, вторую микрополосковую линию, соединенную вертикально с первой микрополосковой линией, первый конденсатор, подсоединенный между серединой второй микрополосковой линии и заземлением, первую катушку индуктивности, подсоединенную своим одним концом к одному концу второй микрополосковой линии, вторую катушку индуктивности, подсоединенную одним своим концом к другому концу второй микрополосковой линии, второй конденсатор, подсоединенный между другим концом первой катушки индуктивности, третью микрополосковую линию, подсоединенную между другим концом первой катушки индуктивности и первым выходным выводом, четвертую микрополосковую линию, подсоединенную между другим концом второй катушки индуктивности и вторым выходным выводом, и резистор, соединенный параллельно второму конденсатору. 5 з. п. ф-лы, 4 ил.
Patent RU-2132734-C1 (RU)
Inventor: KHRUNINA N P
IPC: B03B5/12
Filed: 1997-11-27
Granted: 1999-07-10
Abstract: FIELD: mining industry. SUBSTANCE: installation for enrichment of placer gold, platinum, and other heavy minerals comprises casing, cribble, jigging chamber, vibration drive, worm transportation mechanism, pressure control system, and vortex exciter mounted in side wall and linked with vibration drive. Worm transportation mechanism is of variable- radius type and is mounted in fixed position in such a way as to provide descending winds of worm transportation mechanism to be on the side of ascending stream. Vertical axis of said mechanism lies in the same plane with axis of vortex exciter. EFFECT: increased productivity when concentrating placers on strakes under conditions of low size and mean content of valid components. 2 dwg
Patent RU-2149686-C1 (RU)
Title: Rod-type mill
Inventor: KHVOSTENKOV S I
IPC: B02C17/10
Filed: 1997-12-22
Granted: 2000-05-27
Abstract: FIELD: grinding mineral raw materials and semifinished items in manufacture of building materials, mining-and- chemical and other industries. SUBSTANCE: rod-type mill includes revolving drum loaded with rods, hollow trunnion, unloading ports and driven. Drum is made in form of two truncated cones interconnected by their lesser diameters or truncated cone and cylinder which form two working chambers of mill provided with independent rod charges. Ratio of length of drum to its maximum diameter ranges from 3 to 6. EFFECT: enhanced reliability of structure; improved milling fineness. 3 cl, 5 dwg
Patent RU-2133843-C1 (RU)
Title: Method of and device for catalytic neutralization of exhaust gases in cylinders of external combustion engine
Inventor: KOSHARKO K A
IPC: F02B47/04
Filed: 1998-02-17
Granted: 1999-07-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: in proposed method cheap metals are used as oxidation-reduction catalysts of oxide compounds. Solutions of oxide compounds are added into fuel. Delivery of solution into fuel tank is provided by signal of electronic control unit passed to meter. Solution is mixed with fuel when fuel is filled into tank or when driving the vehicle. Description of device for implementing this method is provided. EFFECT: increased degree of neutralization of engine exhaust gases, decreased cost and weight of exhaust gas neutralization system. 3 cl, 1 dwg
Patent RU-2135703-C1 (RU)
Title: Device for loosening of frozen and dense ground matter
Inventor: BALOVNEV V I
IPC: E02F5/32
Filed: 1998-03-25
Granted: 1999-08-27
Abstract: FIELD: construction engineering. SUBSTANCE: device relates to earth cutting and moving machinery and equipment and can be used on various construction objects. Device has drum and loosening teeth arranged over perimeter of drum. Other components of device are as follows: drive shaft located inside drum over its axis and adapted for rotation, disk-like cam installed in plane of lateral cross-section of drum and rigidly connected with drum, gate secured on drive shaft, and rollers which are installed in gate slots with possibility of relative movement. Cylindrical surface of rollers interact with shaped surface of cam. Rear surface of loosening teeth is configurated as involute. Aforesaid embodiment of ground loosening device allows for reducing tractive power needed in direction of working movement of device and also for reducing power required for realization of loosening process. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2130791-C1 (RU)
Title: Method of obstruction fragments removal
Inventor: TALANOV B P
IPC: A62B99/00
Filed: 1998-05-19
Granted: 1999-05-27
Abstract: FIELD: rescue operations. SUBSTANCE: rope is secured beyond obstruction fragment to be removed. Ends of rope are arranged at different height. One of ends is secured for rope tightening. Then rope is slackened till its sagging to obstruction fragment. Moving element of rope is coupled to obstruction fragment binding, and rope is pulled up till fragment is hoisted. Moving element of rope is displaced till fragment is removed beyond its area. Then rope is slackened till its sags and contacts supporting area. Moving element of rope is uncoupled and brought to obstruction zone over stretched rope. EFFECT: higher efficiency.
Patent RU-2143352-C1 (RU)
Title: Vehicle seat horizontal vibration damper
Inventor: PARKHOMENKO A N
IPC: B60N2/50
Filed: 1998-06-08
Granted: 1999-12-27
Abstract: FIELD: transport engineering; seat suspensions. SUBSTANCE: damper has lower base with vertical posts connected with vibrating member, and upper base on which seat is mounted. Tie-rods inclined relative to horizontal plane of damper are used as members providing arrangement of center of seat roll in preset arbitrary area of space relative to operator body and making it possible to damper of small height. Tie-rods are hinge-coupled by upper ends with vertical posts lower than seat center of mass, lower ends of tie-rods are hinge-coupled with upper base and extensions of longitudinal axes of inclined tie-rods intersect in space forming one or two roll centers. Horizontal displacements of vibrating member are conveyed to lower base and vertical posts of damper, and forces in inclined tie-rods turn upper base relative to center or axis of roll. Simultaneously arm h of force F w  of seat weight and operator weight relative to center or axis of roll appears and corresponding stabilizing moment M st  is formed which returns upper base in initial position. EFFECT: enhanced vibration damping. 8 dwg
Patent RU-2138068-C1 (RU)
Title: Wide-angle lens of long focal length with outside entrance pupil
Inventor: KALININ L V
IPC: G02B9/62
Filed: 1998-06-30
Granted: 1999-09-20
Abstract: FIELD: optical. SUBSTANCE: proposed wide-angle lens includes three lens groups. First group is manufactured in the form of positive meniscus facing space of objects with concavity and biconvex lens. Second lens group has one biconvex lens. Third lens group is made of two positive meniscuses and biconvex lens placed between them. One of its meniscuses faces space of objects with concavity and the other one - with convexity. Positive meniscuses of first and third lens groups can be cemented from biconcave and biconvex lenses. Relation of sum of thickness along axis of first lens group and distance to entrance pupil to thickness along axis of third lens group lies within limits of 1.02 to 1.5 and values of air gaps between lens groups has following relation 2.0 <DB2/DB1 < 2.5, where DB1 and DB2 are values of air gap correspondingly between first and second and second and third lens groups. EFFECT: enlarged angle of field of vision, increased quality of image and increased relative aperture with preservation of sufficiently large length of lens. 17 cl, 9 dwg, 2 tbl
Patent RU-2142843-C1 (RU)
Title: Method and rotor-pulsation apparatus for treatment of fluid media
Inventor: FOMIN V M
IPC: B01F27/94
Filed: 1998-09-01
Granted: 1999-12-20
Abstract: FIELD: chemical, petroleum extractive, petroleum refining, food, fodder, pharmaceutical, perfume, microbiological, power-generating fuel, chemico-photographic branches of industry, construction, highway engineering, etc. SUBSTANCE: treatment is conducted in a rotor-pulsation acoustic apparatus in the conditions of simultaneous high-frequency action on medium on the side of the rotating and stator by fan vibrations of various shape, frequency, amplitude, intensity with a low- frequency action of the stator vibrating on the flexible member of the umbrella-shaped body relative to the rotor and body. Treatment with a variable high-frequency action on medium on the side of the rotating rotor and stator is conducted by variation of frequency on the rotating rotor, geometry of the rotor and stator, acoustic quality of their materials, their relative arrangement. Treatment with a variable low-frequency action on medium on the side of the stator is conducted by variation of stiffness of the body flexible member, its geometry, type of fitting in the body, acoustic quality of its material. The apparatus has a stator and rotor, the stator is installed in the body by means of the body flexible member and stator flexible members. The body flexible member is made in the form of a membrane, the body flexible member may be made in the form of two membranes fastened to each other in the center and periphery. EFFECT: enhanced intensity of treatment of various media due to simultaneous high-frequency and low-frequency actions on the side of the apparatus. 5 cl, 8 dwg, 3 tbl
Patent RU-2140144-C1 (RU)
Inventor: SEDOV E N
IPC: A01G1/00
Filed: 1998-09-15
Granted: 1999-10-27
Abstract: Изобретение предназначено для использования в садоводстве при размножении садовых культур. Изобретение включает выращивание подвоев, летнюю окулировку сортов в побеги вставочного подвоя в маточнике клоновых подвоев, зимнюю срезку побегов с прижившимися почками сорта и весеннюю прививку в питомнике на двухлетние сеянцевые подвои. Изобретение позволяет снизить трудоемкость, увеличить выход саженцев и их качество. 2 ил.
Patent RU-2139964-C1 (RU)
Title: Apparatus for working fiber-containing materials
Inventor: BYVSHEV A V
IPC: B02C2/04
Filed: 1998-12-16
Granted: 1999-10-20
Abstract: FIELD: pulp-and-paper, chemical and construction industry. SUBSTANCE: apparatus has lined housing provided with toothed crown engaged with gear. Gear is positioned for rotation in direction opposite to direction of rotation of rotor bar. EFFECT: increased tangential component of force acting upon material and increased speed of passage of material through working cavity. 1 dwg
Patent RU-2135758-C1 (RU)
Title: Method of treating well bottom zone
Inventor: ZALJATOV M SH
IPC: C09K8/52
Filed: 1998-12-28
Granted: 1999-08-27
Abstract: FIELD: oil and gas production. SUBSTANCE: invention can be used when treating bottom zone of production well or production well converted into injection well. According to invention, casing string is cleaned, distillate is injected into well, and first process pause is performed. Then, 0.5-5% solution of nonionic surfactant in associated Devonian water is injected into well and forced into formation, after which second process pause follows. Additional depression perforation is carried out and casing string is cleaned once more. EFFECT: increased productivity of well.
Patent RU-2150336-C1 (RU)
Title: Finely divided liquid sprayer
Inventor: DUSHKIN A L
IPC: B05B1/14
Filed: 1999-01-06
Granted: 2000-06-10
Abstract: FIELD: equipment for liquid spraying. SUBSTANCE: liquid sprayer may be used in fire-fighting equipment, for instance, as a component of sprinkler systems, in agriculture, in devices of chemical technology and heat power industry. Conical surfaces forming groove with nozzles are asymmetrical relative to transverse plane of sprayer body in point of their intersection. Angle between generator of groove upper conical surface and body transverse plane amounts from 5 to 100 dwg. Angle between generator of groove lower conical surface and body transverse plane is from 40 to 50 deg. End row of nozzles is made in the form of pair mutually perpendicular channels for liquid supply located in body longitudinal planes. Region of intersection of channels is combined with conical surface of body end part and forms outlet of each nozzle. Number of nozzles formed by paired mutually perpendicular channels ranges from 4 to 6. Conical surfaces of groove intersect channels parallel to body axis to separate them into two equal parts. EFFECT: higher uniformity and, correspondingly, intensity of liquid spraying over entire preset area. 6 cl, 1 dwg
Patent RU-2158245-C1 (RU)
Inventor: SHEINA T V
IPC: C04B26/26
Filed: 1999-02-04
Granted: 2000-10-27
Abstract: Изобретение относится к дорожно-строительным материалам и может быть использовано для приготовления асфальтополимербетонных смесей, используемых в конструкциях дорожных одежд и аэродромного строительства. Способ приготовления асфальтополимербетонной смеси, включает смешение нагретых минеральных компонентов, в предварительно нагретую до 160-180°С смесь минеральных компонентов вводят одновременно в холодном состоянии маслошлам - продукт очистки сточных вод, образующийся на предприятиях в процессе обработки подшипников, и КО-2 - отход производства изоляционной ленты, с добавлением бутилкаучука, каждый из которых введен в количестве 0,35-0,55% от массы минеральных компонентов, далее полученную смесь перемешивают до полного обволакивания минеральных зерен и образования тонкой пленки из упомянутых маслошлама и КО-2, а затем в активированную минеральную смесь вводят нагретый до 130-150°С битум в количестве 6,0-6,5% и перемешивают до получения однородной массы. Технический результат: получение качественных асфальтополимербетонных смесей низкой себестоимости, за счет применения полимерных модифицирующих добавок из отходов промышленности и экономии битума. 2 табл.
Patent RU-2139346-C1 (RU)
Title: Strain of bacterium lactobacillus plantarum showing capability to decrease oxalate level and used for preparing preparations and foodstuffs for prophylaxis and treatment of patients with hyperoxaluria
Inventor: SHENDEROV B A
IPC: A61K35/74
Filed: 1999-03-02
Granted: 1999-10-10
Abstract: FIELD: biotechnology, microbiology, medicine. SUBSTANCE: invention relates to the strain of lactobacillus showing capability to catabolize oxalate. The strain of lactobacillus Lactobacillus plantarum 421-2 is isolated from the health adult human intestine content. The strain is deposited in Museum of microorganisms of normal human microflora of Moscow NII epidemiology and microbiology at N 151. The strain shows the expressed capability to decrease oxalate level in medium after 72 h of culturing by 69% from the parent level as compared 46% in the strain L. plantarum CS. EFFECT: enhanced effectiveness of the strain. 4 tbl, 1 ex
Patent RU-2142297-C1 (RU)
Inventor: TALANOV B P
IPC: A62B1/14
Filed: 1999-03-02
Granted: 1999-12-10
Abstract: Способ эвакуации жителей из горящего здания включает в себя организацию спусковой тросовой системы на выбранном месте спуска. На каждом этаже размещают по крайней мере один вытяжной трос, спускают указанный трос при возникновении пожароопасной обстановки с места, которое определено спасателями, на опору здания одним концом и закрепляют на спущенном конце силовой трос с карабином и кольцом. При этом силовой трос имеет не менее двойной длины высоты здания. Вытягивают силовой трос к выбранному месту организации спуска и крепят кольцо на арматуре здания, после чего надевают на кольцо карабин и пропускают через него силовой трос. Вытягивают конец силового троса до его касания опоры здания, пристегивают к одному из концов силового троса спасателя и поднимают его к месту организации спуска. После этого осуществляют организованный спасателем спуск жителей здания по тросовой системе любым известным методом. Технический результат заключается в организации спусковой системы в любой точке, которая наиболее безопасна. 4 з.п.ф-лы, 4 ил.
Patent RU-2156061-C1 (RU)
Title: Method for manufacture of die for producing foundation
Inventor: VERESHCHAGIN A N
IPC: A01K47/04
Filed: 1999-05-05
Granted: 2000-09-20
Abstract: FIELD: apiculture. SUBSTANCE: method involves cutting equally spaced parallel slits in flat die halves billets, with slits being inclined relative to plane of billets; turning billets twice in their plane through 120 deg while cutting similar slits at each turning cycle. Relief surface produced by mentioned machining process has periodically repeated three-sided pyramids with similar slots between them. Surface of such pattern allows optimum parameters of foundation to be selected. EFFECT: simplified method and increased efficiency. 2 dwg