baber/WOPTO huggingface dataset:
Patent RU-2215503-C1 (RU)
Inventor: KISELEVA O A
IPC: A61F9/007
Filed: 2002-02-20
Granted: 2003-11-10
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: one should coagulate retina around the fragment observed. One should then dissect both retina and fragment- surrounding capsule. Foreign body together with retinal segment and capsule should be transvitreally removed with either the magnet or pincers. Edges of retinal defect should be coagulated. The present innovation enables to avoid traction impact upon retina and prevent yawning of retinal defect in postoperative period that decreases the risk for development of retinal detachment. EFFECT: higher efficiency. 1 ex
Patent RU-2221986-C1 (RU)
Title: Method for unloading of ammunition
Inventor: ANTIPOV V V
IPC: F42B33/06
Filed: 2002-07-26
Granted: 2004-01-20
Abstract: FIELD: salvaging of ammunition, in particular, methods for unloading of ammunition by washing-out of explosive from the ammunition cases. SUBSTANCE: the method consists in washing-out of the explosive from the case by a jet of high-pressure liquid fed to the open surface of the explosive through an extension with a nozzle, whose axis is preset by rotation about the own axis at speed n 1  and rotation about the ammunition axis at speed n 2  equal to n 1 , washing out of explosive is conducted in layers, setting the rod motion from the ammunition axis to the case. The explosive is washed out setting in each layer a motion from the ammunition axis to the case according to the Archimedean spiral. The jet is always directed perpendicularly to the line tangent to the surface of the washed out explosive, and after washing-out of each layer of the explosive the extension is reset to the initial position, in which the axis of the rod head coincides with the ammunition axis, and then in the axial direction at a definite speed to a definite distance. EFFECT: simplified procedure of extraction of the explosive and enhanced capacity of the unloading process. 2 cl, 3 dwg
Patent RU-2230301-C1 (RU)
Inventor: SKOTNIKOV V M
IPC: G01L3/10
Filed: 2002-10-28
Granted: 2004-06-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention deals with torsion tests of flat spiral springs for correspondence to preset limiting values. Bed has twisting spindle uniaxial with pilot spindle, socket for installation of drum with tested spring. Bed is also fitted with center mandrel coming in the form of rod with conical head bearing cylindrical body with separable cover with the use of centering bushings. Socket is located under cover, body is provided with unit removing drum. Socket has side open shaped grooves having form of communicating slits, one longitudinal for entry of spring during installation of drum, another oriented in direction of rotation of rod engages outer end of spring. Twisting spindle is equipped with conical insert identical to head of rod with centering bushing for setting free end of rod. EFFECT: enhanced measurement accuracy and reliability, raised operational safety. 5 cl, 8 dwg
Patent RU-2228199-C1 (RU)
Title: Способ вакцинопрофилактики полиомиелита на крайнем севере
Inventor: NOVITSKIJ I A
IPC: A61K39/12
Filed: 2002-11-11
Granted: 2004-05-10
Abstract: Изобретение относится к медицине, к педиатрии и может быть использовано для вакцинопрофилактики полиомиелита на Крайнем Севере. Детей, проживающих на Крайнем Севере, достигших прививочного возраста и подлежащих вакцинации, отбирают в отдельную группу и вакцинируют только с октября по декабрь месяцы. Данное изобретение способствует повышению эффективности и упрощению способа вакцинации живой полиомиелитной вакциной Сейбина (ЖВС). 1 табл.
Patent RU-2233050-C1 (RU)
Title: Plow bottom
Inventor: GERASIMOV M I
IPC: A01B15/00
Filed: 2002-12-17
Granted: 2004-07-27
Abstract: FIELD: agricultural and timber engineering. 
     SUBSTANCE: invention relates to implements for basic cultivation of soil. Proposed plow bottom has share with breast whose generating surfaces coincide with generating surfaces of moldboard. Moldboard generating surfaces smoothly change over bending radius of 20-300 mm into side part of breast. Breast has minimum cross section and upper and lower parts and maximum cross section in middle. Relief angle j formed by outer plane of breast side part and plane of furrow wall and sharpening angle I formed by outer and inner surfaces of breast form n sum and acute angle. 
     EFFECT: increased capacity of plowing sets, reduced energy consumption for soil tillage. 
     1 dwg
Patent RU-2230171-C1 (RU)
Inventor: KOLESNICHENKO T A
IPC: E21B4/02
Filed: 2003-03-05
Granted: 2004-06-10
Abstract: FIELD: helical rotor-driven hydraulic machine jointed devices engineering. SUBSTANCE: jointed device of helical rotor-driven hydraulic machine has a shaft, a casing, a saddle, finger, two half-inserts and two blocks, through which axial load and torque are transferred to casing from the shaft. At upper portion of casing longitudinal windows with flat walls are made as well as solid axial aperture. At its lower portion perpendicularly to the axis a through radial aperture is made. End portion of shaft is made with spherical surface, front portion of which interacts with spherical surface of the saddle, and back portion of which interacts with spherical surfaces of half-inserts. By means of half-inserts the shaft is pressed to spherical recess of the saddle, which prevents axial displacement of shaft. In windows of the casing two blocks are mounted, which have planes of sliding for interaction with flat walls of casing windows. Shaft and casing are connected to each other through the saddle, as well as through finger, which is mounted immovably with its middle portion in radial aperture of the shaft, and two blocks are moveably mounted on the ends of the finger. EFFECT: increased transferred moment, higher durability and wear resistance of the assembly due to lesser forces of collapse in the connection, higher loading capability of jointed device with guaranteed strength due to increased distance from the point of force purchase, as well due to absence of axial displacement of shaft, which causes vibrations of jointed connection in case if cyclic loads. 2 cl, 3 dwg
Patent RU-2225944-C1 (RU)
Title: Device for assembling multisection gerotor mechanisms of screw hydraulic machines
Inventor: ANDOSKIN V N
IPC: F01C1/107
Filed: 2003-05-14
Granted: 2004-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to manufacture of gerotor mechanisms, namely, to devices for orientated assembling of rotor and stator modules of said mechanisms. Movable bushing with outer screw surface is made for axial displacement and disconnection from rod. At least one longitudinal and one cross notches are made on outer surface of rod. Each bushing with inner screw surface is made in form of separate module. At least one longitudinal notch is made on one of bushings with inner screw surface, and on other bushing with inner screw surface longitudinal notches are made equally spaced over circumference, whose number is equal to number of starts or rotor screw surfaces. Invention improved manufacturability of device, its reliability and increases service life. Provision is made for creating constructions with inner diameters of connecting elements of stators not limited by outer diameters of device bushings owing to exclusion of rigid coupling between bushings and provision of fixed adjustment of device. EFFECT: reduced cost owing to simplification of design. 3 cl, 9 dwg
Patent RU-2256843-C1 (RU)
Title: Multilayer strengthening guard
Inventor: NATRUSOV V I
IPC: F16L55/16
Filed: 2003-11-24
Granted: 2005-07-20
Abstract: FIELD: construction. 
     SUBSTANCE: band belt made of flexible belt spiral made of composition material on the basis of the textile layers and polymeric binder is wound on the pipeline. The fibers of the base are spiral and oriented along the belt, and the weft fibers are oriented in the axial direction. The band belt is glued to the pipeline. The defects of the pipeline are preliminary filled with a special paste. The composition material of the band belt is made of fiber glass on the basis of magnesium aluminosilicate glass and polymeric epoxy binder. The composition of glue and paste are presented. 
     EFFECT: prolonged service life. 
     4 cl, 2 dwg
Patent RU-2255007-C1 (RU)
Inventor: KULIKOV JU A
IPC: B60N2/235
Filed: 2003-12-23
Granted: 2005-06-27
Abstract: FIELD: mechanical engineering; backrest rake adjusting and fixing device. 
     SUBSTANCE: proposed mechanism designed to fix backrest in tilted position relative to seat consists of movable link with central bushing connected with fixed link by means of gear train consisting of internal teeth gear rim of movable link and external teeth gear rim of fixed link set into motion by two retainers in form of ring eccentric sectors arranged in central hole of fixed link to interact with carrier lever through narrow ends, and intercoupled by wide end with ends of ring spring installed in fixed unit. Carrier is made in form of bushing made of metal powder by sintering with central hex hole and with ring segment-shaped flange on which lever is arranged symmetrically relative to axis segment for interaction with narrow ends of ring eccentric sectors. Central hole of fixed link of mechanism is made stepped, ring flange of carrier being installed in wide part of said hole on end face of central bushing of mechanism movable link, ring eccentric sectors are installed in narrow part, and ring spring is arranged around ring flange of carrier, being intercoupled with ring eccentric sectors through holes on their wide ends. Mechanism is secured by link holders from two opposite sides along axis. When determining radius of ring flange of carrier, relationship is used R>r+e where R is radius of ring flange of carrier; r is radius of outer surface of central bushing of mechanism movable link; e is eccentricity of ring eccentric sectors. 
     EFFECT: simplified design of device, decreased play between members of backrest rake adjusting mechanism of vehicle, elimination of inertia vibrations of backrest relative to seat. 
     5 dwg
Patent RU-2253533-C1 (RU)
Inventor: STEPANOV JU S
IPC: B21H3/02
Filed: 2004-02-04
Granted: 2005-06-10
Abstract: FIELD: manufacturing processes in machine engineering, namely by plastic working of metals, particularly making tools for forming outer threads by plastic deforming-knurling. 
     SUBSTANCE: head includes body and stem. Body may perform free rotation in stem and it has on inner surface of its opening portion with left-hand thread and portion with right-hand thread. Disc is arranged in each of said portions; discs have inner cone surfaces and radial grooves. Discs are movably joined with stem through pins. Head includes at least three thread knurling rollers that may perform radial motion, are mounted on axles in needle type bearing assemblies and fastened by means of nut through rings with cone outer surfaces engaged with said inner cone surfaces of discs. Head is provided with thrust bearing assemblies arranged at end sides of rollers. Axles are arranged in said radial grooves of discs and they are subjected to action of springy rings rested upon pins. 
     EFFECT: simplified design, possibility for knurling high-quality threads in wide range of diameters and pitches at improved efficiency. 
     4 cl, 5 dwg, 1 ex
Patent RU-2260467-C1 (RU)
Inventor: KRJUKOV A V
IPC: B01D19/00
Filed: 2004-03-02
Granted: 2005-09-20
Abstract: FIELD: oil-producing industry; devices for division of gas-liquid mixes. 
     SUBSTANCE: the invention is pertaining to the field of oil-producing industry, in particular, to devices for separation of gas-liquid mixes and may be used for separation of products in the systems of gathering and preparation of products of oil wells and also for separation of gases. The separator contains a cylindrical body with the input and output pipes coaxially installed inside the body, a swirler, a dispersant of the liquid stops made in the form of the near-wall spiral plates. The branch-pipe of a mix feeding passes into an expansion chamber with a diffuser and a convergent pipe. The header and the end of an inlet pipe are made conoidal, and the header of the pipe is placed in the convergent pipe of the extension chamber. Between the inlet and outlet pipes there is an intermediate pipe, in a wall of which there are in succession located tangential, longitudinal and ring-type slots. Around of these slots there are stabilizers made in the form of the coaxial pipes. The liquid withdrawal branch-pipes are mounted inside the extension chamber and behind it. The technical result consists in an increased efficiency of separation. 
     EFFECT: the invention ensures an increased efficiency of separation. 
     2 cl, 1 dwg
Patent RU-2267752-C1 (RU)
Title: Method of measurement of energy exposure and laser dosimeter for realization of the method
Inventor: USOV SERGEJ VADIMOVICH
IPC: G01J5/14
Filed: 2004-03-31
Granted: 2006-01-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: laser dosimeter has amplification unit which has first input connected with signal processing unit. Output of amplification unit is connected with analog-to-digital converter. Second input of amplification unit is connected with amplifier-former unit. First input and first output of amplifier-former unit are connected with signal processing unit. Third output of micro-controller is connected with signal processing unit. The fourth output of microcontroller is connected with amplifier-former unit. Third input of micro-controller is connected with amplifier-former unit. According to the method, voltage amplification factor is measured preliminary depending on laser radiation wavelength for any photo-receiving device due to registration of output values of detector under influence of laser radiation with preset wavelength. Amplification factors and parameters of pulse laser radiation are recorded into memory of micro-controller of the device and maximum permissible levels of pulses are calculated. After necessary photo-receiving device is connected, the wavelength is chosen depending on laser radiation wavelength. Signal is subject to amplification and integration. After being processed, the signal is compared with maximum permissible levels of pulses. 
     EFFECT: improved reliability of measurement. 
     2 cl, 3 dwg
Patent RU-2251594-C1 (RU)
Inventor: CHAVCHANIDZE A SH
IPC: C25D5/48
Filed: 2004-06-04
Granted: 2005-05-10
Abstract: FIELD: chemical and heat treatment of metals and alloys, possibly hardening surfaces of working organs of technological equipment for food production and consumers' containers for packaging food products. 
     SUBSTANCE: method comprises steps of applying coating and further laser working. Coating is applied by chrome deposition at cathode density of electric current 3.5 - 5.5 mA/mm 2  for 60-90 min from aqueous electrolyte or by forming layer of iron borides at temperature 800-1000°C for 150-180 min from melt salt. Laser treatment is performed in mode of pulse irradiation at specific power 2.4 - 2.6 kWt/mm 2  and at scanning rate 1.75 - 2.25 mm/s. 
     EFFECT: improved micro-hardness and adhesion strength due to formation of diffusion zone of solid solution iron-chrome or zone of iron borides on parts of manufacturing equipment for rubbing action in food making or grain processing industry branch. 
     1 tbl, 3 ex
Patent RU-2271921-C1 (RU)
Title: Builtup grinding and honing tool for working multistep openings
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24D99/00
Filed: 2004-07-26
Granted: 2006-03-20
Abstract: FIELD: abrasive working processes and tools, namely manufacture of tool for working multi-step parts such as races of cutters and foots of drilling bits. 
     SUBSTANCE: tool includes several discs coaxially mounted in spindle. Said discs have stepped diameters corresponding to steps of diameters of worked parts. Disc with minimum diameter has solid working surface, remaining discs have intermittent working surface of separate abrasive-diamond segments on base of flexible binder; said segments are secured to elastic tore-like envelopes. Intermittent discs are mounted by inclination angle α i  relative to plane normal to rotation axis for forming axially shifted cutting layer. Spindle has central longitudinal opening and cross openings for supplying compressed air into elastic envelopes. In description of invention mathematical relation is given for determining value of above mentioned inclination angle of discs and parameters influencing upon it. 
     EFFECT: enhanced efficiency of working, improved shape accuracy and stable quality of surface along the whole width of each step, lowered abrasive material consumption. 
     6 dwg
Patent RU-2282013-C1 (RU)
Title: Кумулятивный труборез
Inventor: LEVIN EVGENIJ ALEKSANDROVICH
IPC: E21B29/10
Filed: 2004-12-27
Granted: 2006-08-20
Abstract: Изобретение относится к горной промышленности, в частности к устройствам для создания продольного реза в трубах, спущенных в скважину. Кумулятивный труборез содержит прочный герметичный корпус с наконечником и головкой, удлиненный кумулятивный заряд со средством взрывания и устройство прижима. Соединение головки с устройством прижима осуществляется с помощью двух разнесенных по высоте винтов. Соединение удлиненного кумулятивного заряда с головкой фиксируется стопорным винтом, ввернутым в кумулятивную выемку заряда. Устройство прижима снабжено ленточной пружиной, при этом ленточная пружина и стопорный винт расположены в противоположных сторонах от продольной оси трубореза. Повышается эффективность и надежность. 1 ил.
Patent RU-2276736-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F01N1/04
Filed: 2004-12-28
Granted: 2006-05-20
Abstract: FIELD: mechanical engineering; noise silencers. 
     SUBSTANCE: proposed muffler contain cylindrical housing rigidly connected with end face intake and exhaust branch pipes rigidly connected with central pipe provided with perforation.  Exhaust branch pipe made in form of disk with at least through three holes in peripheral part, and perforated central part with perforations in form of rectangular slots of number not less than three is connected with central solid part of disk, and noise-absorbing member is placed between housing and central pipe so that holes of disk communicate with space of noise-absorbing member. 
     EFFECT: improved efficiency of noise damping. 
     1 dwg
Patent RU-2282075-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F15/04
Filed: 2005-03-14
Granted: 2006-08-20
Abstract: FIELD: mechanical engineering; vibration insulation of technological equipment, looms inclusive. 
     SUBSTANCE: proposed spring-type dry friction vibration insulator includes spring, body and dry friction damper. Body is made in form of hollow vertical strut engageable with T-shaped platform flexibly connected with dry friction damper made in form of bush whose internal surface is engageable through spring-loaded friction members with external surface of strut and is provided with spring secured on its surface which is supported by strut base.  Located in between engageable surfaces of bush and strut is buffer-type limiting member whose stiffness exceeds that of spring by five times. 
     EFFECT: enhanced efficiency of vibration insulation in resonance mode; simplified construction and ease in mounting. 
     1 dwg
Patent RU-2282078-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F15/02
Filed: 2005-03-14
Granted: 2006-08-20
Abstract: FIELD: mechanical engineering; vibration insulation of technological equipment. 
     SUBSTANCE: proposed inertial vibration insulator has lever connected with base by means of articulation and flexible member. Base is made in form of horizontal web whose end is bent perpendicularly relative to its length and vertical strut. Vertical strut is made in form of closed box where web and lever are secured by means of screws; one end of lever is also bent perpendicularly relative to its length. Secured on other end of lever is object to be vibration insulated. Flexible member is located between horizontal web and lever. 
     EFFECT: enhanced efficiency of spatial vibration insulation through reduction of natural frequency of vibrations of object being vibration insulated. 
     3 cl, 2 dwg
Patent RU-2290678-C1 (RU)
Title: Способ обработки на свету листовых фотоматериалов и функциональные устройства для его реализации
Inventor: GOROBTSOV VENIAMIN MIKHAJLOVIC
IPC: G03D17/00
Filed: 2005-05-12
Granted: 2006-12-27
Abstract: Изобретение относится к области обработки листовых фотоматериалов. Технологические переходы между разнесенными в пространстве операциями экспонирования и фотохимическими процедурами проявления, промывки выполняются с помощью светонепроницаемых контейнеров с выдвижными рамками для крепления листовых фотоматериалов. Операции экспонирования и фотохимической обработки производятся с помощью фотоувеличителя со светонепроницаемым кожухом. Фотоувеличитель снабжен выдвижным лотком для перемещения кассет во внутреннюю полость кожуха и обратно. В корпусе фотохимического блока размещены бачки с обрабатывающим составом. Корпус и бачки снабжены установочными колодцами для установки кассет, обеспечивающими светозащиту листовых фотоматериалов при выдвижении их из кассет и погружении в обрабатывающие составы. Технический результат - создание условий для выполнения вручную процесса обработки листовых светочувствительных материалов по всему циклу фотохимических процедур без затемнения помещения. 4 н.п. ф-лы, 3 ил.
Patent RU-2286575-C1 (RU)
Inventor: AFONIN ALEKSANDR ALEKSEEVICH
IPC: G01N33/53
Filed: 2005-05-26
Granted: 2006-10-27
Abstract: FIELD: medicine, pediatrics. 
     SUBSTANCE: in neonatal's blood serum one should detect neurospecific enolase and homocarnosine to calculate the following prognostic coefficient: P = 0.328 × HC + 0.0004 × NSE 2  - 0.041 × NSE + 0.604, where NSE - neurospecific enolase (ng/m), HC - homocarnosine (nM/m). If the value of calculated prognostic coefficient is under 0.54 one should predict favorable flow of the disease at the background of standard basic therapy at unobserved symptomatics to the end of the 1 st  yr of life. In case if the coefficient is above 0.54 it is possible to predict unfavorable flow of the disease mentioned. For implementation of the present method one should require sufficiently small quantity of serum. The method provides high sensitivity and diagnostic accuracy. 
     EFFECT: higher accuracy and efficiency of prediction. 
     2 ex, 1 tbl
Patent RU-2292052-C1 (RU)
Title: Mode of separation of semiconductor products according to their reliability
Inventor: GORLOV MITROFAN IVANOVICH
IPC: G01R31/26
Filed: 2005-06-01
Granted: 2007-01-20
Abstract: FIELD: the invention provides quality and reliability of semiconductor products as on the production stage, so at application stage. 
     SUBSTANCE: the essence is in that the intensity of noise   on two frequencies 1000Hz and 200Hz is measured on a party of semiconductor articles at three different temperatures (0 o C, normal and 100 o C. The index of the noise spectrum form γ is calculated according to the formula   Where   and   - a square of effective meaning of noise on frequencies F 1  and F 2  for each product and for each temperature. An average meaning   is found according to three temperatures for each product and according to the value of the middle meaning of the coefficient   the product party is separated on reliable and potentially unreliable. 
     EFFECT: increases trustworthiness. 
     2 tbl
Patent RU-2291414-C1 (RU)
Title: Optical snow moisture meter
Inventor: KARNAUKHOV NIKOLAJ NIKOLAEVICH
IPC: G01N21/81
Filed: 2005-06-20
Granted: 2007-01-10
Abstract: FIELD: measuring technique. 
     SUBSTANCE: optical snow moisture meter comprises vessel filled with the material to be analyzed, lid provided with rheostat and source of radiation, and measuring instrument.  The side walls of the vessel and lid are coated with a light-reflecting material from inside.  The light-sensitive member is arranged throughout the area of the bottom wall of the vessel and is separated from the material to be analyzed by a transparent glass plate. 
     EFFECT: simplified structure. 
     2  dwg