baber/WOPTO huggingface dataset:
Patent RU-2065656-C1 (RU)
Title: Electrical machine
Inventor: VETOKHIN VIKTOR I
IPC: H02K5/12
Filed: 1994-01-13
Granted: 1996-08-20
Abstract: FIELD: marine electrical engineering; submerged electrical machines used for driving various pumps or outboard hydraulic systems of deep-water submerged apparatuses. SUBSTANCE: electrical machine has stator frame 1 with core stack 2 press-fitted into it and provided with slots accommodating three-phase draw-in winding 4. Stator has protector shield of stack 2 in the form of rings 5 made of aluminium-magnesium alloy. End shields 6 are attached to frame 1 and have bores 7. Shells 9 with flanges 10 are provided to secure end shields 6 to hydraulic system. Shaft of rotor 11 mounts a number of pump impellers 12 with radial blades 13 of out-of-round section press-fitted on whose ends is sleeve 15. Rotor is provided with protector shield 17 to eliminate contact corrosion and eccentric balancing bushes 20. EFFECT: reduced mass and size of machine, improved starting characteristic, extended service life and increased reliability. 9 dwg
Patent RU-2055697-C1 (RU)
Title: Method of making powdered products, having through openings
Inventor: NABIBEKOV MURAD K
IPC: B22F3/10
Filed: 1994-02-14
Granted: 1996-03-10
Abstract: FIELD: powder metallurgy. SUBSTANCE: method of making powdered products with through openings comprises steps of forming a blank by pressing a powder of a material of the product, in which technological members are arranged, according to arrangement of openings of the ready product, and sintering the blank at temperature, equal to (1.0-1.1) of temperature of melting of the material of the technological members. The above mentioned technological members are made of metal, being in its liquid state wetting relative to the material of the product. Temperature of melting of the metal of the technological members, is equal to (0.7-0.8) of temperature of melting of the material of the product. EFFECT: enhanced quality of product, enhanced accuracy of through opening dimensions. 1 cl
Patent RU-2060792-C1 (RU)
Title: Filter-cyclone
Inventor: BEZRUCHKO VASILIJ M
IPC: B01D46/02
Filed: 1994-02-08
Granted: 1996-05-27
Abstract: FIELD: chemical engineering. SUBSTANCE: filter-cyclone has cylindrical housing with conical bottom, tangential inlet and outlet branch pipes, cylindrical shell with bottom mounted inside housing along its axis and dividing the internal volume of filter-cyclone into chambers for contaminated and purified air, filtering member made in the form of filtering sleeves mounted vertically and communicating with chamber for contaminated air through internal cavity, regeneration device with Venturi member having nozzle pipes whose upper ends are supplied to upper edge of Venturi member mounted along housing axis. Their lower outputs are directed to shell bottom. Conical-cylindrical member is mounted in cavity formed by housing and shell at the level of shell base. Deflector and conical ring-shaped members made as removable ones are placed in chamber for contaminated air under the shell bottom. EFFECT: enhanced efficiency of dry cleaning gases from dust. 1 dwg
Patent RU-2116746-C1 (RU)
Title: Method for diagnosing menstrual cycle development in girls
Inventor: MIKHAJLOVSKAJA IRINA VITAL EVN
IPC: A61B5/00
Filed: 1994-11-11
Granted: 1998-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves recording time the red strip appears and vanishes in examining skin dermographism in epigastric region. The red strip appearing in 14-16 s and vanishing in 2-3 min after drawing a dash, normal state of menstrual cycle is diagnosed. The red strip appearing in 25-35 s and vanishing in 6-7 min after drawing a dash, lack of menstrual cycle in healthy girl is diagnosed. The red strip appearing in 15-17 s and vanishing in 7-9 min after drawing a dash, pathologic menstrual cycle is diagnosed. EFFECT: enhanced accuracy of diagnosis.
Patent RU-2081953-C1 (RU)
Inventor: SANDLER MIKHAIL I
IPC: D05B75/00
Filed: 1994-12-27
Granted: 1997-06-20
Abstract: Изобретение относится к оборудованию швейного производства и позволяет расширить его технологические возможности. Швейный комплекс содержит столешницу, установленную с возможностью поворота относительно станины, несущую, например, две швейные машины различного назначения, снабженную основанием, закрепленным шарнирно на боковинах станины с возможностью поворота в вертикальной плоскости и фиксации в заданных положениях, несущим фланцы с шариками и ось, на которой установлена столешница, при этом боковины станины снабжены дополнительными плоскостями с возможностью их установки в горизонтальном или вертикальном положениях, а также в основании выполнен паз в форме полукруга, центр которого совмещен с центром оси поворота столешницы, несущей упор, размещенный в пазу, фиксирующий столешницу в рабочем положении швейных машин, а фиксирование основания относительно боковин станины осуществляется стопором, представляющим собой подпружиненный стержень, установленный в боковине, входящий в отверстие основания под действием пружины. 2 з.п. ф-лы, 7 ил.
Patent RU-2087451-C1 (RU)
Title: Ceramic composition for wall article making
Inventor: GONCHAROV YURIJ I
IPC: C04B33/138
Filed: 1995-04-19
Granted: 1997-08-20
Abstract: FIELD: building industry. SUBSTANCE: composition is based on metallurgy manufacture waste using. Ceramic composition has the following components, wt. -%: clay 5-10, and waste 90-95. EFFECT: improved quality of composition. 2 tbl
Patent RU-2095776-C1 (RU)
Title: Method of flaw detection and estimation of serviceability of operating surfaces of antifriction bearings without disassembly and device designed for this method realization
Inventor: KOCHAROV EDUARD A
IPC: G01M13/04
Filed: 1995-07-25
Granted: 1997-11-10
Abstract: FIELD: mechanical and instrument engineering. SUBSTANCE: frequency of pulses of contact difference of potentials arising between rings of rotating antifriction bearings, the amplitude of which exceeds preset discrimination level and energy accumulated in friction surfaces of bearings are measured in antifriction bearing under test, provided conditions corresponding to at least one discrimination level are satisfied. Device has contact and no-contact removers of pulses of contact difference of potentials developed between rings of rotating antifriction bearing. Pulse removers are connected to input of amplitude discriminator-comparator the output of which is connected to frequency meter. Device has also integrator and indicator. Integrator inputs are connected in parallel to inputs of amplitude discriminator-comparator, and integrator output is connected to energy value indicator. EFFECT: improved test results. 2 cl, 1 dwg
Patent RU-2120307-C1 (RU)
Inventor: FEDOROV S N
IPC: A61L27/00
Filed: 1995-08-21
Granted: 1998-10-20
Abstract: Изобретение относится к медицине и может быть использовано для получения путем соединения природных коллагенсодержащих и эластинсодержащих тканей с полимерами, имплантатов, используемых для хирургических вмешательств при различных заболеваниях, например, в офтальмологии для кератопротезирования, общей хирургии, сосудистой хирургии и др. Природную коллагенсодержащую или эластинсодержащую ткань разграничивают на нативную часть для приживления, а другую помещают в мономер акрилового или винилового рядов или их раствор, выдерживают не менее 0,5 мин, а затем инициируют полимеризацию. Часть площади природной коллагенсодержащей или эластинсодержащей ткани остается "нативной", что и способствует улучшенному приживлению имплантата.
Patent RU-2110123-C1 (RU)
Title: Combined antenna
Inventor: LEVIN B M
IPC: H01Q21/30
Filed: 1995-12-26
Granted: 1998-04-27
Abstract: FIELD: antenna engineering; antennas for movable objects, such as ships. SUBSTANCE: antenna has line dipole 2 fed by power cable 5, and double-entry conical spiral 1 fed at point 3 by coaxial cable 4 routed inside one of conductors (entries) of spiral. Upper arm of line dipole is made in the form of rod and lower one, in the form of quarter-wave metal sleeve. Both arms and power cable are placed inside it along spiral antenna axis. EFFECT: reduced mutual effect of spiral antenna and line dipole, reduced size of combined antenna.
Patent RU-2108696-C1 (RU)
Title: Trash plow
Inventor: TUMURKHONOV V V
IPC: A01B13/16
Filed: 1996-01-16
Granted: 1998-04-20
Abstract: FIELD: agricultural engineering, in particular, tillage of soil subjected to wind erosion in dry areas. SUBSTANCE: trash plow has frame, front left-handed plow body, right-handed plow bodies arranged in succession behind left-handed plow body in offset relation one relative to another, leveler, moldboardless working tool, carrier wheel and hitching mechanism. Furrow cut by terminating plow body is filled with soil raked and moved from arable area by leveler. Moldboardless working tool is mounted in front part of frame so that its tine is aligned with tine of terminating plow body. During operation of trash plow, strips are formed in the field. Strips are plowed with layer turning and turned layer strips are disposed in alternation with ripped strips. EFFECT: increased efficiency, improved erosion control and enhanced reliability in operation. 2 dwg
Patent RU-2107777-C1 (RU)
Inventor: LOGINOV EVGENIJ GAVRILOVICH
IPC: E02F5/28
Filed: 1996-03-11
Granted: 1998-03-27
Abstract: FIELD: hydraulic engineering. SUBSTANCE: this is intended for bottom digging operations at sites of periodic formation of shallow banks so as to maintain existing dimensions of shipping water lanes. Device has crane installed on catamaran which is made up of two bodies interconnected by beams, load hoisting hook assembly, mechanism for raising ground from bottom, and mechanism for evacuation of lifted ground. Mechanism for raising ground from bottom is made in the form of bed arranged on bottom and boxes installed on this bed. Boxes have slots and eye-lugs for connection with load hoisting hook. Mechanism for evacuation of lifted ground is made in the form of scow carrying hydraulic giants for washing out ground from boxes. EFFECT: higher efficiency. 7 dwg
Patent RU-2108895-C1 (RU)
Title: Chuck for securing axial cutting tool with flat location surface
Inventor: KOROLEVA E M
IPC: B23B31/19
Filed: 1996-07-04
Granted: 1998-04-20
Abstract: FIELD: mechanical engineering; metal cutting machines. SUBSTANCE: body of chuck has flat auxiliary locating element, three control points, two-point locating element in form of cylindrical land, two control points and locating element in form of round pin, one control point (with addition of two pins for removal of unbalance) in clamping the shank of cutting tool with the aid of three brackets with point supports made integral with circular body movable in direction of clamping forces by means of nut on outer side on chuck body. EFFECT: enhanced stability of locating of cutting tool at rigid attachment. 2 dwg
Patent RU-2077072-C1 (RU)
Title: Method and aids for securities falsification protecting
Inventor: PETRIK VIKTOR I
IPC: D21H21/40
Filed: 1996-09-23
Granted: 1997-04-10
Abstract: FIELD: falsification protection technology. SUBSTANCE: method includes protecting item, bank-note or document marking by strip or thread intruding to item material. So made mark contains osmium-187 or its compounds which presence can be detected by nuclear magnetic resonance aids using. Mark agent can be placed between two bands made from polymer material to compose mark strip or mark agent can be used as filler of polymer thread. Besides mark agent can be made like chemical compound with permanent magnetic orientation of osmium-187 atoms. EFFECT: higher level of securities protection, simpler mark making method. 15 cl, 3 dwg
Patent RU-2096932-C1 (RU)
Title: Luminescent light source and method for its manufacturing
Inventor: POLYAN RUBEN A
IPC: H05B33/26
Filed: 1996-10-01
Granted: 1997-11-20
Abstract: FIELD: semiconductor optical electronics, in particular, light equipment, advertisement, show business, devices for optical information display, screening and photo equipment, modern art, medical devices, new home appliances, for tracing paths in dark rooms, light alarm systems. SUBSTANCE: device has system of electrodes which are located along longitudinal axis of source and are connected by means of connection members. In addition device has luminescent units in dielectric binder which are located between electrodes near surface and are designed as extended film regions. In addition light source may have extended limiting members, conducting lines and additional film layers. Light source may be flexible with respect to bend in direction which is perpendicular to line which joins mass centers of cross section of maximal number of electrodes. It also may be designed in multiple sections. Light source manufacturing method has two staged. During first stage it involves generation of core and film structure. Core may have electrodes which are connected by means of connection members. It consists of extended, limiting members and conducting lines and is made by means of drawing through fusion, solution or suspension of corresponding materials. Layered film structure is made from transparent polymer base by means of casting and/or thermal compression and/or pulverization. It may have at least one additional film layer and film luminescent layer. During second stage manufacturing method involves joining of core and film structures under pressure and heating in order to generate film regions of luminescent units between electrodes and to generate protection polymer coating of luminescent light source. EFFECT: increased field of application. 33 cl, 5 dwg
Patent RU-2120153-C1 (RU)
Title: Gas-filled arrester
Inventor: AVILOV EH A
IPC: H01J17/02
Filed: 1996-10-16
Granted: 1998-10-10
Abstract: FIELD: gas-discharge engineering; gas-filled high-voltage spark arresters, such as those used for shaping and handling nanosecond and higher-amplitude current pulses. SUBSTANCE: gas-filled arrester has at least one electrode mounted on smaller side of conical insulator and collar connected through one of its surfaces to end surface of conical insulator. Collar has disk-shaped or flat ring section. Other surface of collar is joined with inner flat surface of electrode. Electrode, conical insulator, and collar are made of materials having almost equal coefficients of thermal expansion. EFFECT: simplified design while maintaining stable geometry of electrode- to-electrode gap; improved reliability of insulator-to-electrode assembly joint. 2 dwg
Patent RU-2152772-C1 (RU)
Title: Massage device with absorption action
Inventor: GUITAY LOUIS-PAUL
IPC: A61H15/00
Filed: 1995-07-04
Granted: 2000-07-20
Abstract: FIELD: massage treatment by absorption of skin tissues and imparting liveliness to them. SUBSTANCE: device has parallel rollers 3,4 installed inside the body 1, under-pressure is set up between them, when the device is applied to the patient's body. Rollers 3,4 are not installed at a fixed center distance between two side walls, and can shift relative each other due to slip in grooves 15a, 15b, 16a, 16b made in the side walls, keeping their tangent arrangement relative to the end face wall of the body; both rollers are kept normally at a preset distance E from each other due to the use of distance facilities 17,18 acting on roller axles 13,14. Two rollers 3,4 can move closer to each other under the effect of absorption, but the distance between the two rollers is limited to the preset value. EFFECT: setting in motion of two successively arranged skin folds, due to which Intensified action on skin is ensured. 7 cl, 5 dwg
Patent RU-2123939-C1 (RU)
Inventor: BORNKHORST DZHR KENNET F
IPC: H04N1/06
Filed: 1994-05-04
Granted: 1998-12-27
Abstract: Изобретения могут быть использованы в гравировальных машинах для обеспечения автоматической загрузки и разгрузки гравировальных цилиндров. Гравировальная машина содержит цилиндр, переднюю и заднюю бабки, каретку, перемещающуюся параллельно оси цилиндра, гравировальную головку, блок привода для обеспечения вращения цилиндра и контроллер. К передней и задней бабкам подключен дополнительный блок привода, обеспечивающий их перемещение. Контроллер связан с блоками привода и кареткой из условия приема по меньшей мере одного параметра цилиндра и включения в работу дополнительного блока привода. Установку цилиндра производят автоматически с учетом упомянутого параметра. 3 с. и 31 з.п. ф-лы, 6 ил.
Patent RU-2119855-C1 (RU)
Inventor: ZABELIN A M
IPC: B23K10/00
Filed: 1997-06-17
Granted: 1998-10-10
Abstract: FIELD: cutting out different configuration parts from sheet materials by means of laser beam, plasma and other high-concentration energy sources in electrical and machine engineering, textile and wood working industry branches. SUBSTANCE: placing parts to be cut out along continuous row on sheet; providing contact zone of each part (beginning from first one) with next part equal to cut width; performing cutting out beginning from first part and further along part row until last one; cutting out last part along its full length; then cutting out parts in inverse order; at contact zone passing from one part to another. Such procedure of cutting out allows to eliminate idle transitions and therefore to enhance cutting out efficiency, especially due to elimination of cut-in operations. EFFECT: enhanced efficiency of method, high quality of parts. 3 cl, 2 dwg
Patent RU-2140619-C1 (RU)
Title: Sight
Inventor: KURT PERSSON
IPC: F41G1/32
Filed: 1995-11-20
Granted: 1999-10-27
Abstract: FIELD: armament, in particular, small arms sights. SUBSTANCE: the firearm sight has elongated rod member 2 made of light-absorbing (light-directing) material, preferably of acryl plastic with a florescent component or luminous nylon. Holder 3-5 envelops sections of member 2 for their holding. Holder 3-5 comprises the first sleeve (3), which envelops the end section of rod member 2, which at use of the firearm is positioned nearer to the shooter's eyes, the second sleeve (4), which envelops the opposite end section of rod member 2, and a great number of thin annular members 5 spaced with definite intervals between the above sleeves (3,4). EFFECT: enhanced contrast of the sight, convenience at mounting and low cost. 10 cl, 8 dwg
Patent RU-2138145-C1 (RU)
Title: Rotary tillage machine
Inventor: KARAMYSHEV V R
IPC: A01B33/02
Filed: 1997-11-18
Granted: 1999-09-27
Abstract: FIELD: agriculture. SUBSTANCE: machine has rotary drum with shaft 1, driving disks 2 mounted through spline or slots on shaft 1 for axial movement. Driven disks 3 with working tools 4 are loosely seated on hubs of driving disks 2. Frictional members 5 made in the form of cylindrical cutters are arranged in through openings of driven disks 3. Sleeves 6 positioned between opening walls and frictional members 5 are made from flexible material such as rubber reinforced with metal grid 7. Upon encountering an obstacle, working tool or tools 4 stop and driving disks 2 slip relative to driven disks 3. Torque is transmitted through flexible sleeves 6 to frictional members 5 to reduce dynamic loading due to decreased rigidity of system and increased damping as a result of friction occurring upon deformation of rubber sleeves 6 and metal grids 7. EFFECT: enhanced reliability in operation by reduced dynamic load applied to transmission and working tools. 2 dwg
Patent RU-2144184-C1 (RU)
Title: Process of fermentative determination of microquantities of mercury
Inventor: SHEKHOVTSOVA T N
IPC: C12Q1/28
Filed: 1997-11-28
Granted: 2000-01-10
Abstract: FIELD: analytical chemistry, proximate analysis of objects of environment. SUBSTANCE: solutions of tiocarbamide, analyzed sample, o-dianisidine and hydrogen peroxide are added in sequence to ferment preparation of peroxidase immobilized in chitosan and put on to carrier. Foam polyurethane 5-30 based on oxi-ethylen and oxi-propylene ethers is used in the capacity of carrier of immobilized ferment preparation. Counting is started and time of appearance of red-color spot on foam polyurethane is recorded at moment of injection of hydrogen peroxide. Determination of mercury within concentration interval 2,5×10 -6 -5×10 -3  μg/ml is conducted by means of graduation graph. EFFECT: simplified process, reduced time and consumption of ferment for analysis.. 2 tbl
Patent RU-2127773-C1 (RU)
Inventor: KAZAKOV JU V
IPC: C23F13/00
Filed: 1998-01-06
Granted: 1999-03-20
Abstract: FIELD: mechanical engineering; may be used in protection against corrosion of machine units and equipment with closed cavities, for instance, equipment made from hollow metal rolled products. SUBSTANCE: holes are drilled in lower points of structure where moisture may accumulate. holes are threaded. Protectors are made in the form of screws which are screwed in holes. Weight and sized of protectors are established by selecting the sizes of screw heads and measuring the length of protector entering the closed hollow. It provides for improvement of contact of protector with liquid inside structure hollow and establishment of protector service life up to its replacement. EFFECT: higher efficiency of protection. 1 dwg
Patent RU-2136105-C1 (RU)
Title: Pulse voltage regulator
Inventor: GARMASH JU V
IPC: H02P9/30
Filed: 1998-02-10
Granted: 1999-08-27
Abstract: FIELD: electronic equipment for cars. SUBSTANCE: device has additional spark frequency detector 5, frequency comparator 7, multivibrator 4, inductance coil 9, diode 10, accumulation capacitor 11, AND gate 3. Output of detector 5 is connected to input of frequency comparator 7, which output is connected to first input of AND gate 3. Output of comparison circuit 2 is connected to second input of AND gate 3, which output is connected to input for control of multivibrator 4. Output of multivibrator 4 is connected to base of power transistor 8, which collector is connected to cathode of diode 10 and inductance coil 9. Anode of diode 10 is connected to capacitor 11 and bus terminal. Second outputs of inductance coil 9 and capacitor 11 are connected to negative wire of regulator. EFFECT: increased reliability of operations, facilitated conditions for starting internal combustion engine. 1 dwg
Patent RU-2135326-C1 (RU)
Title: Valve for metallurgic tanks
Inventor: DUDIN G S
IPC: B22D41/14
Filed: 1998-03-04
Granted: 1999-08-27
Abstract: FIELD: metallurgy. SUBSTANCE: immovable unit and turning unit containing fireproof porous inserts are positioned in base lining of tank. Upper part of immovable unit is arranged above base lining and turning unit is provided with pouring channel which axis is perpendicular to axis of channels made in upper part of immovable and turning units. Drain hole of pouring channel and outlet holes of immovable unit channels are made diffusively and confusingly, respectively. Turning unit represents core which internal end face rests on upper part of immovable unit. Supporting bushing and drive lever are set on lower part of turning unit on metal drain side. EFFECT: higher reliability. 3 dwg
Patent RU-2124039-C1 (RU)
Title: Method of preparing lower olefins, reactor for pyrolysis of hydrocarbons, and apparatus for hardening pyrolysis gases
Inventor: BUSHUEV VLADIMIR ANDREEVICH
IPC: C10G9/36
Filed: 1998-02-27
Granted: 1998-12-27
Abstract: FIELD: chemical industry. SUBSTANCE: method of preparing lower olefins by pyrolysis of hydrocarbons comprises preheating and evaporating initial feedstock, mixing it with vapor diluent, thermally pyrolysing it in reactor, cooling pyrolysis gases and subsequently separating them. In this case, thermal pyrolysis requires using reactor in the form of blade machine the working body of which are pyrolysis gases. The claimed method makes it possible to increase yield of lower olefins due to decreasing yields of methane-hydrogen fraction and resins which are heavy pyrolysis products. EFFECT: more efficient preparation method. 9 cl, 3 dwg, 1 tbl