baber/WOPTO huggingface dataset:
Patent RU-2216284-C1 (RU)
Title: Vacuum apparatus complex for temporary immobilization of myocardium local areas in operations without cardiac arrest and device for immobilization of myocardium local area
Inventor: AKCHURIN R S
IPC: A61B17/30
Filed: 2002-04-30
Granted: 2003-11-20
Abstract: FIELD: medical equipment; applicable in performance of full-scale slightly invasive operations without cardiac arrest. SUBSTANCE: complex has vacuum source and secured to retractor device for immobilization of myocardium local area with vacuum suckers holding myocardium local area. Vacuum source is made in form of autonomous vacuum unit provided with vacuum pump, collector, pipeline connecting collector with vacuum pump, pressure control valves in vacuum collector and control system of complex functioning. The latter includes vacuum level transducer in collector and electronic unit controlling immobilization of myocardium local area. Device for immobilization of myocardium local area has stabilizer of position of myocardium operated area secured to controlled supporting member. Myocardium stabilizer has load- carrying frame assembled of two hinged carrying clamps with two flanges limiting operation window. In this case, each carrying clamp has vacuum sucker having working cavity opened from end facing myocardium. Working cavity accommodates perforated inserts. EFFECT: provided high degree of immobilization of operated area and minimal injury to myocardium. 47 cl, 27 dwg
Patent RU-2231397-C1 (RU)
Inventor: ZUBKOV V I
IPC: A01G25/02
Filed: 2002-09-24
Granted: 2004-06-27
Abstract: FIELD: agricultural production, in particular, irrigated agriculture in open as well as in protected ground. 
     SUBSTANCE: irrigation pipe has water duct, sluice channel and drain openings made by puncturing of single or grouped holes in sluice chamber wall. Through section of sluice channel is provided owing to adjacent and outer walls of sluice channel, which have different width. Water infiltrates rather than flows through punctured holes to stabilize and level drop irrigation mode and to prevent holes and sluice channel from blocking with silt. 
     EFFECT: reduced manufacture costs and enhanced reliability in operation with the use of coarse purification water. 
     3 dwg
Patent RU-2232462-C1 (RU)
Inventor: TRUKHOV V I
IPC: H03K17/28
Filed: 2003-01-21
Granted: 2004-07-10
Abstract: FIELD: electronic switching engineering; monitoring and measuring systems requiring isolation of handled channels. 
     SUBSTANCE: isolating switch incorporating provision for electrical isolation of handled channels has first and second operational amplifiers, capacitor, first and second resistors, all of them being common for all channels. Each channel has three switches, connecting line in the form of equivalent third, fourth, and fifth resistors and two control-signal delay lines. 
     EFFECT: enlarged functional capabilities and enhanced noise immunity of switch. 
     1 cl, 1 dwg
Patent RU-2237355-C1 (RU)
Inventor: KRAMKOV G I
IPC: H03K3/30
Filed: 2003-01-27
Granted: 2004-09-27
Abstract: FIELD: pulse engineering. 
     SUBSTANCE: pulse generator has first inverter 1 made in the form of signal-inverting Schmitt flip-flop, second inverter 2, first and second EXCLUSIVE OR gates 3, 4, resistor 5, choke coil 6 wound on rectangular hysteresis loop core, and inverting RC circuit 7. Input of inverter 1 is connected to output of RC circuit 7 and output, to input of inverter 2. Output of gate 3 is connected to first input of gate 4 whose second input is connected to output of inverter 2 and output, to input of RC circuit 7. Second lead of choke coil 6 is connected to first lead of resistor 5. Output of inverter 2 is connected to first lead of choke coil 6 whose third newly introduced lead is connected to first input of gate 3 whose second input is connected to output of inverter 1 and to second lead of resistor 5. 
     EFFECT: simplified circuit arrangement. 
     1 cl, 1 dwg
Patent RU-2244647-C1 (RU)
Title: Locomotive
Inventor: SLIVINSKIJ E V
IPC: B61C15/08
Filed: 2003-07-21
Granted: 2005-01-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to devices for lubricating rails which are installed on rolling stock. Proposed locomotive consists of frame 1, body 2 bogies with wheelsets and their drive and grease filled track cleaner 5. Plastic grease is delivered into hollow 11 with retainers 15 and is applied to side surface of heads of rails 21 when locomotive negotiates curved sections of track. 
     EFFECT: increase service life of flanges of vehicle wheelsets. 
     5 dwg
Patent RU-2228480-C1 (RU)
Inventor: MUKHAMETDINOV KH K
IPC: F16L1/06
Filed: 2003-07-25
Granted: 2004-05-10
Abstract: FIELD: construction engineering; erection and operation of main pipe lines in flooded and marshy regions; reduction of positive buoyancy of extended cylindrical bodies. SUBSTANCE: proposed weighting material includes pair of flat panels located symmetrically relative to pipe line and partitions-aprons transversal relative to pipe line. Connected to each panel below its center of gravity and laid at the top on pipe line are upper and lower soft strakes- load-bearing members which are articulated by means of insertion members. Each panel is provided with bearing cover plate made from synthetic non-woven material and located on flat surface directed towards pipe line and engageable with it below its horizontal axial plane. Lower strakes are located in X-shaped pattern relative to longitudinal axis of pipe line at rated angle between them; they are secured in their middle portion with cover plate laid on pipe line. Plates are provided with holes where ends of connecting combined band are located forming articulation joint with insertion members. Pipe line is also covered with rug made from synthetic non-woven material for protection of soft strakes. EFFECT: enhanced reliability of pipe line. 6 cl, 2 dwg
Patent RU-2249532-C1 (RU)
Title: Method of assembly of ship's hull from light alloy and building jig for realization of this method
Inventor: LAPOCHKIN EHDUARD VIKTOROVICH
IPC: B63B73/10
Filed: 2003-08-26
Granted: 2005-04-10
Abstract: FIELD: shipbuilding; building ships from light alloys. 
     SUBSTANCE: proposed method is based on using the modules, parts and sections at increased overall dimensions as compared with their theoretical dimensions for expected welding deformation; during assembly and welding of modules of ship's hull, separate sections are turned through angle equal in magnitude and opposite is size of expected angular elastic welding deformation of ship's hull. For assembly and welding of modules, parts and units, use is made of building jig divided in two articulated sections lengthwise. Actual linear sizes of working edges of each section of building jig and distances between them are increased by magnitude of expected linear welding deformation of ship's hull. Working edges of transversal curves of each section of building jig are turned relative to respective sections of stations by angle equal in magnitude and opposite in sign to angle of expected angular elastic deformation of ship's hull. 
     EFFECT: enhanced accuracy of correspondence to design drawing; reduction of internal residual stresses in hull. 
     3 cl, 9 dwg
Patent RU-2240107-C1 (RU)
Inventor: POPKOV V A
IPC: A61K31/047
Filed: 2003-10-21
Granted: 2004-11-20
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: invention discloses two different gel compositions used for treatment of bacterial conjunctivitis. The composition № 1 comprises polyhexamethyleneguanidine phosphate, polyvinyl alcohol, borate buffer, sodium chloride, collidon VA64 and purified water. The composition № 2 comprises polyhexamethyleneguanidine phosphate, methylcellulose, borate buffer, sodium chloride, collidon VA64 and purified water. Invention provides nontoxic and non-allergic effect in the prolonged applying. 
     EFFECT: valuable medicinal properties of gel. 
     2 cl, 9 tbl, 3 dwg, 2 ex
Patent RU-2255415-C1 (RU)
Inventor: PRAKHOV V I
IPC: H04L27/34
Filed: 2003-11-11
Granted: 2005-06-27
Abstract: FIELD: radio communications; digital communication systems. 
     SUBSTANCE: proposed spectrum-division frequency modulator that incorporates provision for using frequency-modulated signals of high modulation index in communication systems where frequency resources are limited has two multipliers, two phase shifters, smoothing-voltage generator, two amplitude-phase modulators, carrier generator, adder, and frequency shift control unit. 
     EFFECT: enhanced noise immunity of communication systems. 
     3 cl, 15 dwg
Patent RU-2262570-C1 (RU)
Inventor: CHISTJAKOV A A
IPC: E02B9/04
Filed: 2004-03-24
Granted: 2005-10-20
Abstract: FIELD: hydraulic structures, particularly to protect young fish against passing into water intake structures. 
     SUBSTANCE: fish protection structure includes filtering screen vertically installed in guiding means and formed of netted web secured to load-bearing frames. Filtering screen closes intake channel through the full depth thereof. Fish protection structure also has flushing unit made as perforated tube communicated with pump, fish pass arranged at downstream filtering screen end and additional device adapted to draw off garbage and young fish from the structure. The additional device is arranged in front of netted web from intake channel side and is formed as water-impermeable screen. Netted web is provided with additional vertical guiding means locating along its side surface facing water intake channel. Guiding means are formed as two channel bars with flanges secured to load-bearing frame and inner surfaces facing one another. Guiding means of load-bearing structures extend towards intake channel, secured to end parts of bridge piers and made as flange beams. Perforated tube is located under netted web from intake channel side, between netted web and flat water-impermeable screen facing intake channel and secured to side surface of perforated tube along its height. Water-impermeable screen plane is oriented along filtering surface of netted web. Perforated tube perforations are provided with nozzles extending at acute angles to longitudinal axis of perforated tube. Outlet nozzle orifices are directed towards water surface. 
     EFFECT: increased efficiency of netted web flushing. 
     19 cl, 29 dwg
Patent RU-2253141-C1 (RU)
Inventor: MARCHUK S M
IPC: G02B9/64
Filed: 2004-05-19
Granted: 2005-05-27
Abstract: FIELD: optical engineering. 
     SUBSTANCE: wide-angle projection lens for projecting images formed by DMD and LCD modulators has three groups of lens members, prism, flat-parallel plate and aperture diaphragm disposed in the direction from plane of screen to plane of modulator. The diaphragm is placed between second and third groups of lens members. First group of members has negative focal power, the second and the third groups have positive focal power. First group of lens members is formed by three single lenses - first lens made in form of negative menisci which has both surface to aspherical, second lens made in form of negative menisci and third biconcave lens. Second group of lenses is made in form of single biconvex lens and has one surface to be aspherical. Third group has glued doublet and two single positive lenses. 
     EFFECT: increased aperture ratio; reduced number of lens members. 
     5 dwg
Patent RU-2270710-C1 (RU)
Title: Shutoff and triggering device for gas fire extinguishing plant
Inventor: PUSTYNNIKOV SERGEJ SERGEEVICH
IPC: A62C37/08
Filed: 2004-07-06
Granted: 2006-02-27
Abstract: FIELD: fire-fighting equipment, particularly control means thereof. 
     SUBSTANCE: shutoff and triggering device comprises body in which inlet 3 and outlet 4 orifices for fire-extinguishing composition passage created. Cup-shaped shutoff valve 1 is also provided. The shutoff valve 1 has vulcanized sealing member which presses the shutoff valve installed in its closing position to seal 9 formed inside the body, and shutoff unit. High-pressure cavity 13 is formed in body end at the inlet orifice. The high-pressure cavity is created between the shutoff valve and groove made in the body. Stimulating chamber 16 is created between opened end 10 of shutoff valve and lid 12 of the body. The triggering unit comprises triggering unit diaphragm 17 secured inside the body and closing channel 22, which communicates the stimulating chamber with atmosphere. The triggering unit also has piercer 21 with drive. The shutoff valve is provided with connection channel 15 having area less than that of piercer 21 and arranged so that when the drive is actuated the drive is located in high-pressure cavity and connects above cavity with stimulating cavity interior. After drive actuation the drive is located outside above high-pressure cavity, namely outside radial sealing means 29 formed in the body. 
     EFFECT: increased reliability, extended field of application and increased air-tightness thereof, as well as increased speed of fire-extinguishing composition discharge from the cylinder. 
     6 cl, 2 dwg
Patent RU-2280704-C1 (RU)
Inventor: VUSIKHIS ALEKSANDR SEMENOVICH
IPC: C22B23/00
Filed: 2004-11-29
Granted: 2006-07-27
Abstract: FIELD: ferrous metallurgy; processes of direct production of iron and ferro-nickel. 
     SUBSTANCE: proposed method includes loading the nickel-containing iron ore material into metallization furnace; metallization  by means of hot reducing gases at temperature of 1100-1400°C obtained in furnace-gasifier with liquid molten bath at gasifying of coal and carbon-containing materials at additionally obtaining metal semiproducts in gasifier which are diluted by  cold gas escaping from metallization furnace followed by melting of metallized charge in melting unit and separation of ferro-nickel and slag in settler. Metallization is carried out by hot reducing gases diluted in such way that oxygen potential of gases at temperature of 1100°C should be no less than -345501 J/moleO 2  and no more than -248402 J/O 2 ; melting of reduced concentrate is performed in melting unit due to injection of gas-heat transfer agent into ferro-alloy layer at temperature above 1700°C and oxygen potential at this temperature no less than -237164 J/moleO 2  and no more than -216547 J/O 2 . 
     EFFECT: possibility of obtaining alloy containing more than 70% of nickel; low cost of melting process; reduced power requirements; reduced consumption of solid fuel. 
     10 cl, 1 dwg
Patent RU-2286139-C1 (RU)
Inventor: KIPPER SVETLANA NIKOLAEVNA
IPC: A61K8/67
Filed: 2005-02-21
Granted: 2006-10-27
Abstract: FIELD: cosmetic, in particular agents for face and body skin care. 
     SUBSTANCE: claimed cream contains cosmetic base, ephthyderm, malavit, dichlofenac, calendula tincture, cedar oil, eucalyptus oil, juniper oil, tea tree oil. Riboflabin (Vitamin B2), lydase. All components are used in specific ratio. 
     EFFECT: cream with enhanced antiinflammation, resolving, and reparative action against empyesis and skin cicatrical changes, and for prevention of skin aging. 
     2 tbl
Patent RU-2287456-C1 (RU)
Inventor: BEL SKIKH ALEKSEJ IVANOVICH
IPC: B64D33/02
Filed: 2005-02-25
Granted: 2006-11-20
Abstract: FIELD: aeronautical engineering and rocketry; air intakes for flying vehicles equipped with cruise ramjet engines. 
     SUBSTANCE: proposed air intake has housing with center body arranged inside it, anti-surge regulator and control unit. Anti-surge regulator has rod and head part which is movable longitudinally; it may be locked in recess found in front section of center body. Regulator rod is located in extension of recess and is connected with control unit. Located inside center body is locking unit of anti-surge protection regulator. 
     EFFECT: reduction of amplitude of surge pressure fluctuations impairing serviceability of onboard equipment. 
     8 cl, 4 dwg
Patent RU-2275954-C1 (RU)
Title: Plant for producing oil distillates
IPC: B01D3/10
Filed: 2005-03-05
Granted: 2006-05-10
Abstract: FIELD: oil industry. 
     SUBSTANCE: plant comprises vacuum rectifying tower provided with the inlet for supplying initial steam-gas mixture, outlet for discharging tar from its bottom section, side outlet for discharging Diesel fuel fraction from its top section, three or four side outlets in the zone of formation of distillates, and evacuating device.  The evacuating device is made of mixing condenser that is provided with the outlet for discharging the steam-gas mixture, built in the top section of the column, and connected in series with the tubular condenser and first separator-dryer that is connected with the tank and jet ejector, vortex ejector, second separator-drier, and pump for supplying fluid to the ejectors.  The output of the pump is connected with the inlets of the jet and vortex ejectors, and the inlet of the pump is connected with the fluid feeder. 
     EFFECT: enhanced efficiency. 
     6 cl, 2 dwg, 1 tbl
Patent RU-2281783-C1 (RU)
Inventor: POPOVA ELENA ANATOL EVNA
IPC: A61K38/08
Filed: 2005-04-06
Granted: 2006-08-20
Abstract: FIELD: medicine, in particular surgery, oncology. 
     SUBSTANCE: claimed method includes immunotherapy, namely on day before operation reaferonum-EC-lipint in dose of 1000-15000 U/kg is perorally administrated to patient. Then in postoperative period blood sampling, extracorporal incubation of leucocytes with imunofan, and intravenous drop administration are carried out. Further for 5 days after operation reaferonum-EC-lipint is perorally administrated to patient dose of 1000-15000 U/kg one time per day. Method of present invention may be used in treatment of patients after radiotherapy in postoperative period. Furthermore method makes it possible to decrease of therapy time by 1.6 times, to reduce total accident number by 2.3 times and decrease of mortality by 2 times. 
     EFFECT: improved method for rectal cancer treatment. 
     3 ex, 1 tbl
Patent RU-2271542-C1 (RU)
Title: Method for predicting contact lens intolerance
Inventor: PETROVICH JURIJ ALEKSANDROVICH
IPC: G01N33/62
Filed: 2005-05-19
Granted: 2006-03-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining urease content and α-amylase activity in non-stimulated tear taken by means of microcapillary tube from inferior conjunctiva layer from patients at the second-third day after starting adaptation to contact lenses. K coefficient is determined from formula K=M/A*1000, where M is the urease content (mmole/l), A is the α-amylase activity (units/l). K being greater than 30, clinical signs of contact lens intolerance is predicted to occur. The value being lower than 15%, adequate contact lens tolerance is considered to be the case. 
     EFFECT: high accuracy of prognosis before clinical signs become evident. 
     1 tbl
Patent RU-2293783-C1 (RU)
Title: Aluminum-based alloy and an article made therefrom
Inventor: FRIDLJANDER IOSIF NAUMOVICH
IPC: C22C21/10
Filed: 2005-08-30
Granted: 2007-02-20
Abstract: FIELD: nonferrous metallurgy. 
     SUBSTANCE: invention relates to ultrastrong economically alloyed aluminum-based alloys belonging to system Al-Zn-Mg-Cu. Alloy and article made therefrom are, in particular, composed of, %: zinc 3.5-4.85, copper 0.3-1.0, magnesium 1.2-2.2, manganese 0.15-0.6, chromium 0.01-0.3, iron 0.01-0.15, silicon 0.01-0.12, scandium 0.05-0.4, at least one element from group: zirconium 0.05-0.15, cerium 0.005-0.25, and aluminum - the rest. 
     EFFECT: increased characteristics of corrosion resistance, bondability with all welding techniques, and lowered fatigue crack growth rate. 
     2 cl, 2 tbl
Patent RU-2302056-C1 (RU)
Inventor: IOVDAL SKIJ VIKTOR ANATOL EVIC
IPC: H01L25/16
Filed: 2005-11-11
Granted: 2007-06-27
Abstract: FIELD: electronic engineering; microwave hybrid integrated circuits. 
     SUBSTANCE: proposed microwave hybrid integrated circuit has insulating substrate bearing conductor pattern on its face side and grounding screen conductors, on its underside. Insulating substrate rear side is disposed on metal heat-transfer base and connected thereto; it also has hole accommodating heat-and-electricity conducting metal insert with semiconductor device chip disposed on its butt end at substrate face side and connected thereto; capacitor chips are mounted on two opposite ends of device at distance of maximum 0.5 mm from the latter. Height of metal-and-electricity conducting insert at location point of semiconductor device and capacitor chips is smaller than insulating substrate thickness by their respective height and clearance between substrate hole walls, and two other sides of semiconductor device chip is not over 0.2 mm. 
     EFFECT: improved power characteristics, reduced mass and size, facilitated manufacture, enlarged functional capabilities at desired strength. 
     3 cl, 1 dwg
Patent RU-2308269-C1 (RU)
Inventor: GLOTOV ALEKSANDR GAVRILOVICH
IPC: A61K31/4174
Filed: 2006-01-31
Granted: 2007-10-20
Abstract: FIELD: veterinary virology. 
     SUBSTANCE: it is necessary to feed calves due to supplementing milk with iodoantipyrine preparation  at the dosage of 2 g once daily during 5 d. The innovation enables to decrease the reality in manifesting clinical signs of respiratory disease in calves and shorten the terms for virus releasing with nasal secrets. 
     EFFECT: higher efficiency of prophylaxis. 
     1 ex, 1 tbl
Patent RU-2309185-C1 (RU)
Inventor: FESHCHUKOV ALEKSEJ NIKOLAEVICH
IPC: C21D9/04
Filed: 2006-02-22
Granted: 2007-10-27
Abstract: FIELD: heat treatment of welded joints of long-cut rails and jointless lengths. 
     SUBSTANCE: to enhance strength and hardness of rail head at area of welded joint and reduce its liability to brittle fractures at complex shape of fracture, rail is heated over entire section in area of welded joint to temperature of beginning of phase transition in metal at shape of temperature field distribution close to trapezoidal where upper base of trapezium is rail head heating zone whose width is equal to zone of welding thermal effect and lower base of trapezium is rail foot heating zone whose width exceeds upper base by at least 2-3 times, thus ensuring self-tempering of rail head after its cooling. Rail head is held at heat between completion of heating process and beginning of hardening which is necessary for equalization of temperature in section and forming of homogeneous structure in entire heated volume. Then, rail head is cooled down positively by means of compressed air to temperature of completion of structure transition. 
     EFFECT: enhanced strength and hardness of rail head; reduced power requirements of process. 
     3 cl
Patent RU-2311653-C1 (RU)
Title: Method for dividing analog integration chips on basis of reliability
Inventor: GORLOV MITROFAN IVANOVICH
IPC: G01R31/26
Filed: 2006-03-09
Granted: 2007-11-27
Abstract: FIELD: microelectronics, namely, methods for determining potentially unreliable analog integration microchips in process of production, and also during manufacture of radio-electronic equipment. 
     SUBSTANCE: on integration chips of operational amplifier type, made using complementary metal-oxide-semiconductor structure technology, coupled according to repeater circuit with grounded non-inverting input, average quadratic voltage of noise is measured on outputs "power to common point" at 1 kHz frequency with frequency band of 200 Hz and averaging time 2s with minimal and maximal value of power voltage matching technical conditions without letting current impulse through. Coefficient   is determined, where     - average quadratic noise voltage at maximal and minimal power voltage, respectively. On basis of value coefficient K, integration chips are divided reliability-wise. 
     EFFECT: increased trustworthiness.