baber/WOPTO huggingface dataset:
Patent RU-2238692-C1 (RU)
Inventor: LITVINOV I I
IPC: A61B17/80
Filed: 2003-01-22
Granted: 2004-10-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has plate having cylindrically threaded holes and cylindrically threaded screws of variable diameter along the length. External diameter of the cylindrical thread arranged close to screw end is less than cylindrical thread of the screw in the portion matching cylindrical thread of the plate. A transition part is available between the screw portions bearing cylindrical threads, its external thread diameters vary between the magnitudes of the external thread diameters of cylindrical screw parts. Thread protrusions of thread on one segment find their smooth continuation in becoming thread protrusions of the other threaded segment. Thread pitch in transition segment is equal to those on adjacent segments and to those of plate holes. 
     EFFECT: high reliability of osteosynthesis; reduced risk of traumatic complications. 
     6 dwg
Patent RU-2243732-C1 (RU)
Inventor: CHIRKOV R N
IPC: A61B17/00
Filed: 2003-05-21
Granted: 2005-01-10
Abstract: Изобретение относится к медицине, а именно к хирургии. Сущность: разрезы париетальной брюшины производят отступя 2 см от нижнего и верхнего краев поджелудочной железы длиной 1,5 см и располагают их в шахматном порядке, что предупреждает повреждение сосудов.
Patent RU-2240053-C1 (RU)
Inventor: SHAVALEEV R R
IPC: A61P43/00
Filed: 2003-05-16
Granted: 2004-11-20
Abstract: FIELD: medicine, abdominal surgery. 
     SUBSTANCE: one should install and fix separating fragment of allogenic peritoneum onto deserosed parts of abdominal wall and (or) internal organs, moreover, allogenic peritoneal fragment should be impregnated with one of alcohol-dissolved antibiotics or their mixture in 96%-ethanol solutions at saturation concentration for 24 h, not less; right before implantation one should remove alloperitoneal fragment out of antibiotic solution to be successively treated due to irrigation with 1%-methylene blue solution and heparin solution or its analogs containing 5000 U, at exposure of 5 min for every solution, as for fragment's fixation it should be carried out due to suture-glue-type technique. 
     EFFECT: higher efficiency of prophylaxis. 
     2 ex
Patent RU-2235627-C1 (RU)
Inventor: POPOV E V
IPC: B23K20/08
Filed: 2003-06-04
Granted: 2004-09-10
Abstract: FIELD: manufacture of composition-material parts and assemblies of spatial air crafts, adapters of power plants, chemical-industry apparatuses and so on. 
     SUBSTANCE: method comprises steps of placing plate to be clad relative to cladding plate by angle γ providing at collision realization of contact speed Vk = (0.4 - 0.6) Co; separating charge of explosion matter from surface of cladding plate by means of shock absorbing backing; realizing throwing of cladding plate by action of pressure of gases generated in barrel of throwing installation due to combustion of powder charge; selecting mass of charge according to condition of realizing contact speed values Vc at collision providing in joining zone energy value consumed for plastic deformation of metal. 
     EFFECT: low cost of explosion welding process, possibility for protecting cladding plate against mechanical damages at welding process, desired condition for plastic deformation of metal at forming welded joint with high operational characteristics. 
     1 dwg, 1 tbl, 21 ex
Patent RU-2237526-C1 (RU)
Inventor: JAMPILOV S S
IPC: B07B1/46
Filed: 2003-06-16
Granted: 2004-10-10
Abstract: FIELD: equipment for separation of bulk materials used in agriculture for cleaning of grain and grain processing products, in flour-milling industry, construction and chemical industry. 
     SUBSTANCE: separator has feeding hopper, branch pipes for discharge of separated fractions, and sieving devices defining central zigzag-shaped channel. Sieving devices are made in the form of combs composed of set of fingers. Continuous tilt boards are arranged above sieving devices and baffles are positioned under sieving devices. Additional sieving devices are arranged laterally of central zigzag-shaped channel for defining two side zigzag-shaped channels extending in parallel with central channel. Branch pipes for discharge of small-sized fraction to lateral side are positioned behind each baffle of central zigzag-shaped channel. Fingers of combs are positioned for rotation around their axes irrespective of angle of rotation of adjacent fingers. 
     EFFECT: increased efficiency in cleaning of different cereal crop grain and reduced vertical dimensions of separator. 
     2 cl, 5 dwg
Patent RU-2248088-C1 (RU)
Title: Band filter automatic tuning device
Inventor: NEVOLIN V I
IPC: H04B1/10
Filed: 2003-10-10
Granted: 2005-03-10
Abstract: FIELD: radio engineering for radio communications and radar systems. 
     
     
       SUBSTANCE: proposed automatically tunable band filter has series-connected limiting amplifier 1, tunable band filter 2 in the form of first series-tuned circuit with capacitor whose value varies depending on voltage applied to control input, first buffer amplifier 3, parametric correcting unit 4 in the form of second series-tuned circuit incorporating variable capacitor, second buffer amplifier 5, first differential unit 6, first amplitude detector 7, first integrating device 9, and subtraction unit 9. Inverting input of subtraction unit 9 is connected to reference-voltage generator 10 and output, to control input of variable capacitors 2 and 4. Automatically tunable band filter also has series-connected second amplitude detector 11, second integrating unit 12, and threshold unit 13. Synchronous operation of this filter during reception and processing of finite-length radio pulses is ensured by synchronizer 14 whose output is connected to units 10, 8, and 12. This automatically tunable band filter also has second differential unit whose input is connected to output of buffer amplifier 3 and output, to second control input of variable capacitor of band filter 2. 
     
     
       EFFECT: enhanced noise immunity due to maintaining device characteristics within wide frequency range. 
     
     
       1 cl, 1 dwg
Patent RU-2251457-C1 (RU)
Title: Установка измельчения и сортировки материалов повышенной твердости, например металлического хрома
Inventor: GIL VARG S I
IPC: B02C19/00
Filed: 2003-10-28
Granted: 2005-05-10
Abstract: Установка содержит бункер исходного материала, вентилируемую шаровую мельницу, оснащенную гравитационно-центробежным пневмоклассификатором, снабженным циклоном, вентиляторы и трубопроводы, при этом бункер исходного материала сообщен с загрузочным патрубком шаровой мельницы, разгрузочный патрубок которой сообщен с патрубком ввода измельченного материала гравитационно-центробежного пневмоклассификатора, причем его патрубок вывода крупной фракции сообщен с загрузочным патрубком шаровой мельницы, а патрубок отвода пылевоздушной смеси гравитационно-центробежного пневмоклассификатора сообщен с полостью циклона. Вентилируемая вибромельница установки оснащена отбойно-вихревым пневмоклассификатором, снабженным циклоном, полость которого сообщена с патрубком отвода пылевоздушной смеси отбойно-вихревого пневмоклассификатора, каждый из циклонов сообщен с магнитным сепаратором, причем между магнитным сепаратором и циклоном гравитационно-центробежного пневмоклассификатора установлен ситовой классификатор, загрузочный патрубок вибромельницы сообщен с патрубком отвода мелкой фракции гравитационно-центробежного пневмоклассификатора, с надситовым пространством ситового классификатора и с патрубком отвода крупной фракции отбойно-вихревого пневмоклассификатора, а разгрузочный патрубок вибромельницы сообщен с патрубком ввода измельченного материала отбойно-вихревого пневмоклассификатора. Изобретение позволяет получить широкую гамму фракций готового продукта при сокращении энергетических затрат и увеличении производительности. 1 ил.
Patent RU-2255829-C1 (RU)
Inventor: POLOVTSEV V A
IPC: B23P11/02
Filed: 2004-02-04
Granted: 2005-07-10
Abstract: FIELD: machine engineering, possibly manufacture of sealing envelopes of corrosion resistant steels of metal-plastic high-pressure bottles. 
     SUBSTANCE: method comprises steps of separately making metallic convex bottoms with cylindrical collar and backing ring. Thermal expansion factor of backing ring exceeds that of bottoms; outer diameter of backing ring provides close fit of bottoms onto it at 20°C; cooling preliminarily assembled backing ring with bottoms until cryogenic temperature; sliding bottoms on backing ring in cooled state until mutual touch of cylindrical collars of bottoms; heating assembly up to 20°C in order to provide close fit of backing ring in cylindrical collars of bottoms; welding bottoms along butt of assembly and then removing backing ring by chemical milling. 
     EFFECT: simplified process of making envelopes with enhanced mass characteristics. 
     2 cl, 4 dwg, 1 ex
Patent RU-2263207-C1 (RU)
Inventor: GALAJ MIKHAIL IVANOVICH
IPC: F04B47/00
Filed: 2004-02-16
Granted: 2005-10-27
Abstract: FIELD: oil production, particularly oil and gas well development. 
     SUBSTANCE: plant comprises drive for pump, as well as pressure accumulator and well pump connected to ends thereof. Pressure accumulator in lower part thereof is provided with movable seat with return spring resting upon protective grid. Working liquid supplied by pump unit from well head exerts direct action on drive piston. Cavity defined by drive piston and well pump piston communicates with hole annuity defined between casing pipe and production string through one or several radial orifices and pump drive adapter. Well pump is provided with valve arranged in lower part thereof. The valve prevents pressure pulse transmission to zone located under packer. 
     EFFECT: increased well development efficiency due applying pulses to productive reservoir. 
     1 dwg
Patent RU-2263702-C1 (RU)
Inventor: ANDREJCHUK I N
IPC: C10G7/00
Filed: 2004-02-18
Granted: 2005-11-10
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: process consists in simple distillation wherein direct contact of liquid hydrocarbon medium and heat carrier preheated in furnace is used. Heat carrier is residue produced during separation of the same mixture, which is withdrawn from separation zone, heated and combined with starting material, while mixture fed into separation zone undergoes simultaneous throttling and dispersing. In order to separate low-boiling component vapors, pressure of mixture fed into separation zone sharply lowered. Advantageously, distillation process is combined with thermal cracking. Decomposition products are removed from separation zone jointly with low-boiling components. 
     EFFECT: increased heat transfer efficiency and improved economical characteristics of process. 
     2 cl, 2 dwg
Patent RU-2258539-C1 (RU)
Title: Powder inhaler
Inventor: CHUCHALIN A G
IPC: A61M15/00
Filed: 2004-03-23
Granted: 2005-08-20
Abstract: FIELD: medicinal equipment. 
     SUBSTANCE: powder inhaler has casing equipped with air inlet apertures and aerosol discharge aperture and adapted to be covered with protective casing. Said apertures are connected with air pipeline equipped with speeding-up channels connected with disperser. Powder inhaler is further equipped with container for storage of powder, and dosing device formed as movable plate with measuring aperture for feeding of powder dose into speeding-up channel. Movable plate of dosing device is equipped with additional measuring aperture identical to above mentioned measuring aperture and spaced from axis of rotation of dosing device by the same distance and offset relative first mentioned aperture by angle of 90° so that upon turning of dosing device each of said measuring apertures is alternatively arranged under aperture in base of container for powder or under one of speeding-up channels. Each of speeding-up channels is separated by partition wall protruding from one of speeding-up channel walls at its outlet end. Said wall tightly adheres to movable plate of dosing device and is extending above measuring aperture across two channels so that one of channels is connected with disperser and other channel is communicating with first channel through measuring aperture. 
     EFFECT: increased efficiency in introducing of medicinal preparation into individual's respiratory tracts and lungs with minimal value of created inspiration flow. 
     4 dwg
Patent RU-2252530-C1 (RU)
Title: Two-cantilever self-aligning truss for sprinkling machines
Inventor: SALDAEV A M
IPC: A01G25/09
Filed: 2004-04-19
Granted: 2005-05-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: invention relates to machines for mechanization of drop sparkling of farm crop. Proposed truss includes central panel in form of regular pyramid with square base made of pipes with flanges for connecting bottom chords and four suspensions. Suspensions are orientated along ribs of pyramid and one post. Post is arranged in central panel on one of side faces along apothem. Left-hand and right-hand cantilevers are mated with central panel. Each cantilever consists of one end panel and thirteen intermediate panels. Each intermediate panel is made in form of two posts, one distance piece, front and rear water passing pipes of bottom chords, one upper chord, two inclined braces, two horizontal tension members and two short-range sprinkler heads. End panel is made in form of guy truss. End panel is mated with truss panel by means of distance piece and inclined braces whose mated ends are orientated downwards in cross vertical plane of truss and are located lower than distance piece. Ends of front and rear water passing pipes are connected with guy truss pipeline by V-shaped water passing member. Panels of guy truss are formed by posts and distance pieces, inclined braces and tension members vertically orientated in longitudinal vertical plane. Water passing pipeline of guy part of truss is furnished with drain cock. V-shaped water passing member consists of steel pipes of equal section equal to sections of front rear water passing pipes and pipe line of guy truss. One of pipes of V-shaped water passing member is sectional and provided with threaded sleeve. Sleeve is fitted on threaded bushings. Bushings are installed with displacement outwards from ends of pipes. Bushings are connected by closed girth welds with end sections of parts of pipes to be connected. Insert made of plastic, for instance, fluoroplastic, is mounted between end faces of sectional parts of pipes and in plane of threaded bushings. Inner section of insert is equal to sections of pipes of V-shaped water passing member. Proposed two-cantilever self-aligning truss for sprinkling machines provides uninterrupted delivery of sprinkling water to short range heads of intermediate panels and long-range heads on guy part of truss. 
     EFFECT: reduced materials usage, improved sprinkling. 
     9 dwg
Patent RU-2248436-C1 (RU)
Title: Face engine
Inventor: BALDENKO D F
IPC: E21B4/02
Filed: 2004-05-13
Granted: 2005-03-20
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: device has turbine module, screw gear couple, including stator and rotor, assembly for connection of rotor of screw gear couple to turbine module and spindle, according to invention, rotor of screw gear couple has pass channel, into which a valve is mounted, including locking element and saddle, while locking element is mounted on resilient element with space to saddle surface and with possible contact with saddle surface. When engine is launched whole flow of drilling mud skirts screw gear couple through pass channel in rotor and open valve, i.e. through space between locking element and saddle surface and is directed into turbine module. In face engine loads on elements of gear couple are decreased during its launch due to redistribution of flows of working liquid between screw gear couple and turbine. 
     EFFECT: higher reliability, higher durability. 
     2 cl, 3 dwg
Patent RU-2282343-C1 (RU)
Inventor: ZAKAMSKIJ VLADIMIR ALEKSANDROV
IPC: A01G23/00
Filed: 2004-12-02
Granted: 2006-08-27
Abstract: FIELD: forestry industry, in particular, carrying-out of care cuttings in natural and artificial plantations. 
     SUBSTANCE: method involves separating biogroups with seed tree within territory; dividing territory into plots; forming processing corridors and cutting trees at both sides of said corridors; measuring distance between trees and their estimate coefficients within biogroups; calculating areas of remained biogroups; providing contour line of arrangement of biogroups; determining areas of seeding zones; marking plot of natural complex intended for renewal by uniform cutting of blocks to the right and to the left of processing corridors, with one-sided blocks worked out during one year being arranged at pitch equal to three, and similar blocks being arranged at opposite side with respect to processing corridor and being offset in staggered manner by one pitch. 
     EFFECT: intensified process for natural seeding renewal with valuable kinds of trees and reduced time for cutting of mature and overmature timber. 
     2 dwg
Patent RU-2277861-C1 (RU)
Inventor: KRUPATKIN ALEKSANDR IL ICH
IPC: A61B8/06
Filed: 2004-12-24
Granted: 2006-06-20
Abstract: FIELD: medicine, traumatology. 
     SUBSTANCE: one should register neutralized cutaneous circulation in autonomous area of nerve's innervation for 6 min, calculate standardized neutralized maximal amplitude (Ac) of fluctuation in circulation of microcirculatory  flow within 0.052-0.069 Hz according to the following formula: Ac = A/σ, where A - neutralized maximal amplitude of circulatory fluctuations in the above-mentioned frequency range, σ - average quadratic deviation of the amplitude of circulatory fluctuations against average arithmetic value. At deviation of Ac value against neutralized control value by ±30% one should diagnose disorders or antidromic function of sensory peptidergic nervous fibers. The innovation enables to increase reliability of diagnostics due to carrying investigations under conditions of physiological rest. 
     EFFECT: higher efficiency and accuracy of diagnostics.
Patent RU-2284945-C1 (RU)
Inventor: KANAREJKIN OLEG NIKOLAEVICH
IPC: B63G8/08
Filed: 2005-03-21
Granted: 2006-10-10
Abstract: FIELD: drives for submersible man-powered vehicles in sports, recreation and research work. 
     SUBSTANCE: drive of fin-type propulsive device is mounted in housing. Secured rotatably in upper and lower parts of housing of drive are respectively shaft and crankshaft which are interconnected by means of changeable gear train. Two overrunning clutches are mounted on shaft; one clutch is connected with handle to which muscle power is applied and second clutch is connected with pneumatic spring. Crank press-fitted on crankshaft is connected with slide block which is connected in its turn with angle levers rigidly connected with stalk of fin; lower crank which is also press-fitted on crankshaft is connected with lower slide block. Slide block and lower slide block are movable and are received by slots in drive housing. Pushers are movably mounted in slide blocks. Pushers are movable in slots owing to availability of threaded axles with adjusting wheels. Lower pusher is articulated with parallel link mechanism. Provision is made for change of crank angle. 
     EFFECT: increased speed; enhanced reliability; improved service characteristics; facilitated procedure of assembly. 
     3 cl, 3 dwg
Patent RU-2291556-C1 (RU)
Title: Intermediate frequency amplifier module
Inventor: KOMPANIETS JURIJ IGOREVICH
IPC: H03J5/24
Filed: 2005-04-12
Granted: 2007-01-10
Abstract: FIELD: receiving route for radiolocation and analogical systems, possible use for providing highly productive primary processing of signals in real time scale. 
     SUBSTANCE: module of intermediate frequency amplifier contains working signal channel 1, containing band filters 2,5,9, discontinuous controllable attenuator 3 and amplifier 8, first, second switches 4,7, settled attenuator 6, control device 10, made with possible exchange of controlling information, containing bidirectional output for serial control information communication line. To provide system for controlling serviceability of intermediate frequency amplifier module built into working signal channel, third switch and threshold detector are added. Intermediate frequency amplifier module may contains n channels of working signal, where n≥2, while control device contains means for transferring control information into n channels of working signal. 
     EFFECT: expanded functional capabilities, namely: program controlled amplification, controllable frequency selection of signals received at intermediate frequency, improved resistance to interference and cleanness of spectrum of output signals. 
     3 cl, 3 dwg
Patent RU-2287484-C1 (RU)
Inventor: AKMAEVA ALIJA ADKHAMOVNA
IPC: C01B32/336
Filed: 2005-06-06
Granted: 2006-11-20
Abstract: FIELD: sorbents. 
     SUBSTANCE: invention relates to preparing sorbent for organic compounds from carbon residue formed during pyrolysis of rubber-containing waste, including worn-out tires. After termination of pyrolysis process, steam originated from an exterior source is first fed directly into pyrolysis chamber for at least 10 min and then cooling water is fed stepwise with intervals at least 10 min, amount of added water being not larger than 0.12 L per 1 kg carbon residue. Received steam preliminarily activates carbon residue and stepwise feed of cooling water fulfills two functions: increase of porous structure of carbon residue and gradual temperature drop in the chamber to 150-200°C. During each interval between water supply step, carbon residue undergoes gradual activation caused by steam formed in preceding cooling step. Summary amount of water supplied in all cooling steps does not exceed 0.5 L per 1 kg carbon residue. 
     EFFECT: simplified method of preparing sorbent having high oil-sorption capacity. 
     1 tbl
Patent RU-2302660-C1 (RU)
Inventor: BRIDENKO ANDREJ IGOREVICH
IPC: G07G1/14
Filed: 2005-10-05
Granted: 2007-07-10
Abstract: FIELD: cash registers. 
     SUBSTANCE: fiscal recorder operates as part of cash register, consists of one electronic block including processor, random-access memory device, memory device, timer, asynchronous transmitter-receiver, galvanic element (for ensuring autonomous, processor-controlled, power of random-access memory device and timer) and two interface elements, meant for connection of fiscal recorder to printer and to channel for commutation with information source for fiscal recorder, for example, a computer. 
     EFFECT: accumulation of full copies of documents created by fiscal recorder with possible access to them, increased functioning speed and increased reliability of operation. 
     4 cl, 2 dwg