baber/WOPTO huggingface dataset:
Patent RU-2183324-C1 (RU)
Inventor: GRIGOR EVA L A
IPC: G01N27/42
Filed: 2001-06-28
Granted: 2002-06-10
Abstract: FIELD: analytical methods. SUBSTANCE: method of determining organics in aqueous solutions includes adding sample to be analyzed to bromine-containing solution prepared by generation from potassium bromide, after which sample is quantitatively analyzed. Generation is performed in buffer solution at pH 6-7 in presence of sensitizer Bengal pink and ammonium persulfate affected by incandescent lamp irradiation. Evaluation of quantity organics is performed by the aid of calibration plot. EFFECT: reduced determination time and expanded analytical possibilities. 2 dwg, 1 tbl
Patent RU-2185980-C1 (RU)
Inventor: KIM K K
IPC: H02K35/00
Filed: 2001-07-06
Granted: 2002-07-27
Abstract: FIELD: railway transport; electrical engineering. SUBSTANCE: proposed power supply generator has ferromagnetic stator in slots of which winding is placed connected through semiconductor converter and electric accumulator with vehicle electric circuit, and field system in form of alternating polarity similar permanent magnets. Stator is made in form of ferromagnetic plate with milled slots rigidly secured in inner port of bogie side. Field system is plate arranged in parallel with stator ferromagnetic plate and rigidly secured on under-spring beam in mating with ferromagnetic plate of stator. Sizes of cross-section of field system permanent magnet pole are equal to cross sizes of winding turn of ferromagnetic stator. EFFECT: reduced cross sizes of car. 2 cl, 3 dwg
Patent RU-2202670-C1 (RU)
Title: Railway track ballast consolidator
Inventor: KORNISHIN E V
IPC: E01B27/20
Filed: 2001-09-20
Granted: 2003-04-20
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to devices for building repairing of permanent way and it can be used in continuous- action ballasting machines. Proposed device mounted on frame of track machine contains vibroplate installed for displacement by hydraulic cylinder in horizontal plane and connected with bracket by torsion bar. Device is made in form of frame with uprights and crossmembers inside which vertical guide rods are rigidly installed and suspension system is arranged by means of which said frame is secured on frame of track machine. Hydraulic cylinder installed in upper crossmember provides displacement of frame relative to suspension system in vertical direction. Suspension system is made in form of parallelogram mechanism consisting of horizontal frame and two tie-rods. Each tie-rod is hinge coupled, respectively, by one end to track machine frame, and by other end, to frame of parallelogram mechanism. Said hydraulic cylinder designed for displacement of vibroplate in horizontal plane is hinge-coupled by eyes of rod space to one of tie-rods and by eyes of piston space, to frame of track machine, respectively. Bracket mentioned above is rigidly secured in lower part of one of frame uprights. Bracket is provided hole coaxial with hole made in vibroplate. Torsion bar is placed in housing with cover and is secured by spline joints in housing cover, by one end, and in cup, by other end. Cup is installed in coaxial holes. EFFECT: improved reliability in operation and ballast consolidation quality. 4 dwg
Patent RU-2210659-C1 (RU)
Inventor: TSELIKHOVICH L A
IPC: E04G17/07
Filed: 2001-11-20
Granted: 2003-08-20
Abstract: FIELD: construction engineering; applicable in erection of cast-in-situ concrete and reinforced concrete constructions. SUBSTANCE: device includes supporting members fastened to form panels, locks and wedges engageable with supporting members of form panels, bar for joining of parallel form panels. Joints of adjacent form panels by ends and joints of parallel form panels with one another are made separate. Supporting members for joining of adjacent panels are made in form of angles whose longitudinal axes are parallel to faces of adjacent panels joined by their ends. Supporting members for joining of parallel panels are made in form of flat brackets with slots. Bracket planes are vertical and perpendicular to panel planes. Lock for joining of adjacent panels by their ends is made in form of clamp consisting of cross-bar in form of plate with slots for wedge fulfilling function of clamp, movable and fixed grips perpendicular to cross-bar and having projections in form of angles which are engageable in working position with supporting members on adjacent panels in working position is locked by flat wedge located in slot of lock cross-bar. Bar for joining of parallel panels is made in form of rod with bores. For fastening of parallel panels in designed position by means of bracing bar, flat locks are provided whose recesses are engageable with bar, by entering its bores, and with brackets of supporting members of form panels by entering their slots. EFFECT: simplified device design, reduced labor input in its manufacture, assembly and disassembly of form panels. 4 dwg
Patent RU-2188063-C1 (RU)
Inventor: MAZUS M G
IPC: B01D46/52
Filed: 2001-12-03
Granted: 2002-08-27
Abstract: FIELD: filters for cleaning of aspiration air of various bins (silos); applicable as the first stage of cleaning before supply of air to operating and other medical rooms, special laboratories, electronic production rooms. SUBSTANCE: filter has casing with units for air supply for its cleaning and discharge of cleaned air located inside casing. Filter member separating the casing into zones of dusty-laden and cleaned air is suspended from movable frame in casing upper part. Frame is suspended by springs from casing upper part. Filter member is secured in casing lower part to fixed frame and provided with vibration regeneration unit. Filter member is made of filter cloth bent by zigzag to form upper and lower ribs and provided with end filtering inserts and sealed with respect to zones of dusty and cleaned air over perimeter due to flanging of edges of filter cloth and filtering inserts. Ends of upper and lower ribs of filter cloth are connected by means of spring members to movable and fixed frames, respectively. Vibration regeneration unit is made in the form of shaking mechanism installed for vibration and provided with manual or electromagnetic drive. Cleaned air discharge unit may be provided with fan installed horizontally or vertically. Unit for air supply for cleaning may be made from casing side. casing lower part may have tray for dust accumulation. EFFECT: higher degree of filter member regeneration with simultaneous reduction of mechanical load on it. 3 cl, 5 dwg
Patent RU-2212618-C1 (RU)
Title: Turret mounting
Inventor: DOZOROV S N
IPC: F41G5/14
Filed: 2002-01-23
Granted: 2003-09-20
Abstract: FIELD: armament, in particular, antitank missile complexes, applicable in the constructions of the turret mountings of these complexes. SUBSTANCE: the turret mounting has a cap, race plate with rotary and fixed rings, missile guide kinematically linked with the instrument cage, drive of guidance in elevation and a drive of guidance in training mechanically attached to the race plate rotary ring is accompli8shed by means of a spring-loaded double-arm lever for turning in the horizontal plane. Fastened on one arm of this lever in the drive of guidance in training, and on the other arm - the handle of the brush stop a semi-cylindrical shape located opposite the race plate rotary ring, made in the form of a hollow tube. The tube has a through groove accommodating an L-shaped spring-loaded cramp for turning, one arm of the cramp is provided with adjusting screw with a lock-nut, and the other is made in the form of a semicylindrical tube other is made in the form of a semicylindrical tube enveloping the brush stop in a spaced relation on the side opposite the handle of the double-arm lever. A plate is positioned inside the handle of the double-arm lever, opposite the adjusting screw. The depth of the groove in the hollow tube of the brush stop provides the presence of an obtuse angle between the axis of the adjusting screw and the plane of the plate of the handle of the double-arm lever, and the space between the adjusting screw and the plane of the plate is selected so as to provide a free rotation of the race plate on one side, and on the other side - to prevent the disengagement of the fixed ring of the race plate of the gear of the drive of guidance in training from the gear ring at the maximum value of the impulse of the missile launch from the guide. EFFECT: enhanced efficiency of fire as far as the accuracy of missile homing to the target and reduction of the time of target finding are concerned. 4 dwg
Patent RU-2199936-C1 (RU)
Inventor: NEUDACHIN I B
IPC: A47K3/00
Filed: 2002-04-15
Granted: 2003-03-10
Abstract: FIELD: bath facilities. SUBSTANCE: screen has collapsible blinds movable along slots in horizontal guides, which are made in the form of III-shaped profiles defined by cross-piece, side strips and middle partition, and poles with adjustable-height legs. Horizontal guides are equipped with U-shaped member whose side legs rest upon cross-piece of III-shaped profile and, being continuation thereof, are made integral therewith. Partition between III-shaped profile sides has smaller height than its sides. Poles are made in the form of many-sided hollow tube, with two sides extending in parallel with one another, and are connected through face extending perpendicular thereto and provided with elongated ends projecting beyond parallel faces. Marks are made on elongated side ends of said face in the vicinity of tube to form reference points for fastening members. Pole ends and guide ends are equipped with stoppers. Blinds have handles. EFFECT: simplified construction, assembling, dismantling and mounting procedures and convenient use. 5 cl, 7 dwg
Patent RU-2206652-C1 (RU)
Inventor: DOTSENKO L A
IPC: D06N3/06
Filed: 2002-04-29
Granted: 2003-06-20
Abstract: FIELD: polymer materials. SUBSTANCE: invention relates to manufacture of artificial leathers, which can be used for technical- and special-destination objects, in particular to manufacturing heat-resistant material. The latter is obtained by forming coating on fabric support by way of applying polymer composition including polyvinylchloride, plasticizer, antimony trioxide, and stabilizer. The support is viscose or blended viscose-polyester cloth having rupture strength at least 500 N for warp and at least 300 N for weft. To composition are further added epoxide oligomer and filler containing calcium carbonate, stearic acid, and m- diethylaminophenol/phthalic anhydride condensation product in presence of sulfuric acid. EFFECT: increased fire- retarding capacity and wear resistance of material suitable for use under extremely high-temperature conditions. 4 cl, 2 tbl, 3 ex
Patent RU-2221476-C1 (RU)
Title: Method for controlling laser radiation therapy
Inventor: TYSHKEVICH T G
IPC: A61B5/00
Filed: 2002-06-24
Granted: 2004-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves analyzing M-response amplitude after single action with low intensity laser radiation in red and infrared bandwidth upon projection of nerve under study in a distal point. M-response latency is additionally analyzed immediately before applying laser radiation, immediately after applying laser radiation and 1 h later. The M-response latency increase and amplitude reduction immediately after applying laser radiation and initial values recovery 1 h later give basis for drawing conclusions concerning therapy adequacy. EFFECT: enhanced effectiveness of laser radiation therapy control in the cases of paresis, muscle contractures and pain syndrome. 4 dwg
Patent RU-2223977-C1 (RU)
Title: Polyformals and polyetherformals and method for their preparing
Inventor: MUSAEV JU I
IPC: C08G65/40
Filed: 2002-09-23
Granted: 2004-02-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to polyformals and poly- Etherformals of the general formula:   wherein M is a bridge group (CH 2 ; -O-; -O-Ar-C- CH 3 -Ar-O-); R means methyl or phenyl; Ar means phenyl with viscosity values 0.46-0.61 dl/g. Also, invention relates to method for preparing polyformals and polyetherformals. Invention provides preparing new polyformals and polyetherformals used for preparing film-forming polymers and eliciting the improved solubility. EFFECT: improved preparing method, enhanced and valuable properties of compounds. 3 cl, 4 ex
Patent RU-2230192-C1 (RU)
Inventor: AKISHEV A N
IPC: E21C41/26
Filed: 2002-10-14
Granted: 2004-06-10
Abstract: FIELD: mining industry. SUBSTANCE: method includes destruction of pit edges at intermediate stage together with building new pit edges formed by three-throw shelves with parameters, acceptable for stability, and separated by safety berms, forming of transporting crossovers and construction of turning areas, at stage of finishing, placement of transporting communications at portion of quarry field along one of ore bodies, finishing of quarry up to projected depth with ore blocks left intact, stage-wise forming of pouring out crossover in excavated space up to crossover getting adjacent to boundary contour of quarry, and finishing of ore blocks. At intermediate stage three-throw shelves are built of convex-broken profile, from turning area ring-shaped transporting crossovers of opposite direction are made, ore blocks finishing is performed layer-wise due to closing crossovers built along ore body, at finishing stages at places of steep falls of ore body, pit edge is built by extra-high shelves. EFFECT: increased effectiveness and fullness of mineral excavation, lesser number of uncovering operations. 5 cl, 2 dwg
Patent RU-2228060-C1 (RU)
Title: Способ производства комбикормового премикса
Inventor: ERMOLENKO S A
IPC: A23K1/00
Filed: 2002-10-18
Granted: 2004-05-10
Abstract: Изобретение относится к комбикормовой промышленности. Для повышения стойкости комбикормового премикса в процессе хранения в зерновой наполнитель в составе целевых добавок вводят препарат, полученный из биомассы микромицета Mortierella hygrophila по заданной технологии. Техническим результатом изобретения является повышение стойкости целевого продукта к хранению.
Patent RU-2231981-C1 (RU)
Inventor: MELKOZEROVA O A
IPC: A61B10/00
Filed: 2002-12-23
Granted: 2004-07-10
Abstract: Предложен способ оценки степени риска развития тромбофилических осложнений у пациенток гинекологического профиля при использовании заместительной гормональной терапии. Проводят анамнестическое и клиническое исследования, направленные на выявление у пациентки следующих универсальных факторов риска тромбофилий: пороков сердца, диффузных болезней соединительной ткани, ишемической болезни сердца, тромбофилий в анамнезе, наследственных коагулопатий, варикозной болезни, ожирения, гипертонической болезни в сочетании с инсулиннезависимым сахарным диабетом, опухолей, травм и операций с длительной иммобилизацией в течение последнего года, приема синтетических стероидов в течение более 6 месяцев. После обследования женщины врач подсчитывает общее количество набранных баллов и делает соответствующее заключение о степени риска тромбофилических осложнений при проведении заместительной гормональной терапии у данной пациентки. Если сумма баллов менее 10 - констатируют низкую степень риска, при сумме баллов от 11 до 20 судят о средней степени риска, а при сумме баллов более 20 диагностируют высокую степень риска тромбофилических осложнений при проведении заместительной гормональной терапии. Способ позволяет объективизировать оценку степени риска развития тромбозов при проведении заместительной гормональной терапии у пациенток гинекологического профиля и принять индивидуальное решение о возможности и целесообразности проведения терапии. 1 табл.
Patent RU-2234076-C1 (RU)
Inventor: KORSHUNOV A B
IPC: G01N23/20
Filed: 2002-12-27
Granted: 2004-08-10
Abstract: FIELD: chemical technologies. 
     SUBSTANCE: the invention presents a method of determination of parameters of a fine crystal structure of a polycrystalline material and is dealt with the a method of a X-ray diffraction analysis. The method of determination of parameters of a fine crystal structure of a polycrystalline material provides for preparation of samples without a plastic deformation, action on a sample of a X-radiation for registration of its plastic deformation, determination of physical widenings  (β)  of two orders of reflection from one assemblage of the crystal planes, that is β       1        and  β         2       , and angular positions of gravity centers   (θ)    of the chosen lines, That is    θ         1          θ         2             , and determination by calculation of sizes of blocks   D    and the value of microstrains of a crystal lattice  ε , and also the corresponding errors of measurements. The given invention is directed on magnifying of efficiency of the method at the expense of its simplification and raise of accuracy. 
     EFFECT: the invention allows to increase efficiency of the method at the expense of its simplification and raise of accuracy. 
     3 tbl
Patent RU-2223175-C1 (RU)
Title: Method of radial welding by motion friction of thin-walled tubular parts made from thermoplastic polymers and device for realization of this method
Inventor: ZENTSOV V N
IPC: B29C65/06
Filed: 2003-01-13
Granted: 2004-02-10
Abstract: FIELD: welding parts made from thermoplastic polymers in form of bodies of revolution by motion friction. SUBSTANCE: proposed method includes relative engagement of parts to be welded over two mounting surfaces of different diameters, relative rotation of parts, braking and holding them for cooling. Relative engagement of parts is effected over cylindrical engageable mounting surface at radius of outer chamfer of end of pipe changing to conical surface of end face equal to 5-6 magnitudes of radius of change from inner cylindrical surface to cone of bell-mouth. Engagement of parts over other mounting surface is carried out at initial clearance between engageable taper surfaces of end face of pipe and cone of bell mouth not exceeding 1/3 of minimum thickness of walls of parts to be welded together. Walls of parts are pressed by preset radial fusion force. After braking, end of pipe is forced axially into bell mouth at preset force till end of pipe and cone of bell mouth are brought in contact. Circumferential, axial and radial forces applied to parts to be welded together are smoothly distributed over cylindrical surfaces of parts in zone of their contact; radial forces applied outside and inside are balanced. Walls of parts are compressed by radial setting force. Device proposed for realization of this method is provided with clamp having cylindrical working surface, cylindrical slide mandrel which is coaxial to clamp and is provided with drive for motion along axis, pneumatic system for supply and distribution of compressed air, command apparatus and valve unit of pneumatic system. Clamp has toroidal pneumatic chamber communicated with valve unit and fitted on bell mouth. This chamber is made from reinforced elastomer. Cylindrical slide mandrel is located inside bell mouth for rotation and transmission of torque from drive. Mandrel is also provided with toroidal pneumatic chamber which is also made from reinforced elastomer. According to second version, cylindrical slide mandrel has two toroidal chambers mounted coaxially and made from reinforced elastomer; their side walls adjoin tightly through anti-friction washers. Pusher made in form of hollow cylinder is placed between side walls of pneumatic chambers at average diameter of their cavities. EFFECT: avoidance of deformation in welding, forming of flash on weld seam; possibility of controllable action on fusion and setting processes. 5 cl, 3 dwg
Patent RU-2237051-C1 (RU)
Title: Способ очистки изопрена от ацетиленовых углеводородов и установка для его осуществления
Inventor: BUSYGIN V M
IPC: C07C7/167
Filed: 2003-02-19
Granted: 2004-09-27
Abstract: Использование: нефтехимия. Сущность: способ проводят в проточном реакторе. Изопрен и водородсодержащий газ подают на гидрирование в виде смеси, образованной при турбулентном движении. Установка для проведения способа включает проточный реактор гидрирования, содержащий устройства для ввода изопрена и водородсодержащего газа и вывода гидрогенизата, решетки для размещения слоя катализатора. Устройство для ввода изопрена и водородсодержащего газа выполнено в виде полого цилиндра, оснащенного статическими и/или динамическими средствами турбулизации, с встроенным в него патрубком для ввода водородсодержащего газа и размещенным после первого средства турбулизации, при этом устройство для ввода изопрена и водородсодержащего газа расположено ниже нижней решетки реактора гидрирования. Технический результат - повышение эффективности гидрирования ацетиленовых углеводородов, увеличение выхода изопрена, снижение расхода водородсодержащего газа. 2 с. и 5 з.п. ф-лы, 3 ил., 1 табл.
Patent RU-2233763-C1 (RU)
Inventor: GMYRJA N G
IPC: B62D55/00
Filed: 2003-05-07
Granted: 2004-08-10
Abstract: FIELD: transport engineering; track-laying vehicles. 
     SUBSTANCE: proposed track-laying has body which carries internal combustion engine 15, gearbox 14, transfer case 12, differential 13 of front axle with driving wheels 2 and 3, rear axle with driving wheels 4 and 5, bevel drive 10, externally-actuated clutches 8, 9 and 11, track rollers 16 and track guides 6 and 7. internal combustion engine 15 is connected to inlet of gearbox 14. Transfer case 12 is connected by its inlet to outlet of gearbox 14. differential 13 of front axle with driving wheels 2 and 3 is connected by its inlet through, for instance, propeller shaft, to first outlet of transfer case 12. Bevel drive 10 is connected by its outlet through externally-actuated clutches 8 and 9 to rear driving wheels 4 and 5. Inlet of bevel drive 10 is connected through additional externally-actuated clutch 12 to second outlet of transfer case 12. 
     EFFECT: reduced consumption of engine power at cornering. 
     1 dwg
Patent RU-2250573-C1 (RU)
Title: Acoustical device
Inventor: LEDENEV N S
IPC: H04R1/02
Filed: 2003-07-28
Granted: 2005-04-20
Abstract: FIELD: electroacoustics; acoustical systems for domestic and professional applications. 
     
     
       SUBSTANCE: proposed acoustical system has basket with moving-coil loudspeaker and acoustical baffle disposed behind the latter. Acoustical baffle is made in the form of truncated cone enclosing entire surface of loudspeaker and has transverse slot on side surface. Acoustical baffle base is secured on front wall of basket over loudspeaker perimeter and its top is joined with loudspeaker magnetic system; acoustical baffle surface is made of sound-absorbing material. Transverse slot is made on acoustical baffle perimeter so that it divides the latter into two members. Top member joined with loudspeaker magnetic system has concave edge. Transverse slot may be disposed in bottom part of acoustical baffle with its edges overlapping and gradually bent out apart, bottom edge being bent out from loudspeaker. 
     
     
       EFFECT: enhanced audio quality due to reduced stray acoustic radiation on loudspeaker in low audio-frequency range. 
     
     
       4 cl, 6 dwg