baber/WOPTO huggingface dataset:
Patent RU-2225942-C1 (RU)
Title: Method for extraction of bituminous deposit
Inventor: FAJZULLIN V A
IPC: E21B43/24
Filed: 2002-07-29
Granted: 2004-03-20
Abstract: FIELD: oil extracting industry. SUBSTANCE: method includes drilling a force-pump well, pumping a heat carrier into the layer, and extracting product from the layer. First optimal size of extracted element is determined, in the center of which central extracting well is bored. Force-pump wells are located at the distance of 10m from central well and at 180 degrees from each other. Directional heat stream is created in extracting well and in draining well with a pit-face below bituminous layer. Draining well is located near the central extracting well and equipped with submersible pump. Then layer water is pumped out through draining well. Layer is drained. Number of draining wells is increased depending on piezoconductivity of bituminous sandstones. Through force-pump well steam-gas is supplied. Layer is heated up to normal bitumen viscosity and then bitumen is extracted through extracting well. After extraction of 1/3 bitumen value water draining is stopped. Bitumen extraction is continued, effect of internal flooding is created and after cooling down of lower portion of layer the process is repeated. EFFECT: effective bitumen extraction. 4 cl, 3 dwg
Patent RU-2226514-C1 (RU)
Title: Raw meal and a method for manufacturing ceramic products
Inventor: LOKHOVA N A
IPC: C04B35/16
Filed: 2002-08-06
Granted: 2004-04-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: raw meal containing 83.5-94.5% carbonized loam, 15-5% compacted microsilica, and 0.25-0.75% calcium chloride is prepared by way of stirring carbonized loam with microsilica preliminarily compacted when aqueous calcium chloride solution is fed into granulator followed by molding, drying, and firing. EFFECT: extended raw materials base, increased frost resistance, and reduced consumption of materials. 2 cl, 2 tbl
Patent RU-2229187-C1 (RU)
Inventor: KHLYNIN R D
IPC: H01R43/04
Filed: 2002-12-09
Granted: 2004-05-20
Abstract: FIELD: manual explosion-action mechanized tools for terminating single-wire aluminum cores of cables. SUBSTANCE: proposed manual pyrotechnical press has body accommodating die, barrel holding cartridge box and punch, as well as percussion-trigger mechanism with striker. It also has ribbed handle accommodating in its hollow percussion-trigger mechanism and carrying levers for resetting percussion-trigger mechanism, sear, and latch. Striker is provided with thrust floor. Barrel is connected to ribbed handle through threaded joint and clutch. Sear is hinged on reset lever to form crank joint. EFFECT: enhanced performance characteristics, reduced force applied to reset striker. 1 cl, 2 dwg
Patent RU-2236749-C1 (RU)
Title: Мультивибратор
Inventor: SHISHKIN G I
IPC: H03K3/281
Filed: 2002-12-09
Granted: 2004-09-20
Abstract: Изобретение относится к импульсной технике и может быть использовано в устройствах вычислительной техники и системах управления. Техническим результатом является повышение надежности функционирования за счет исключения возможности срыва колебаний. Устройство содержит два инвертора, элемент ИЛИ-НЕ, элемент ИСКЛЮЧАЮЩЕЕ ИЛИ, три конденсатора, шесть резисторов. 1 ил.
Patent RU-2237570-C1 (RU)
Inventor: KHUDOBIN L V
IPC: B24B53/007
Filed: 2003-01-24
Granted: 2004-10-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: method includes setting the roller for cleaning and grinding disk with a spaced relation to each other, feeding abrasive suspension to the space which does not exceed the mean probable size of the grains of the abrasive suspension, and setting the roller for cleaning and grinding disk in rotation around the parallel axes in the direction providing the entrainment of suspension into the space between the roller and grinding disk. The cleaning roller is made of diamond roller. 
     EFFECT: enhance efficiency. 
     1 dwg
Patent RU-2234386-C1 (RU)
Title: Coaxiality alignment and control method for press equipment and apparatus for performing the same
Inventor: SOSHNIKOV V S
IPC: B30B15/16
Filed: 2003-01-24
Granted: 2004-08-20
Abstract: FIELD: metallurgy, possibly adjustment and control of extrusion axis at mounting and operation of hydraulic presses. 
     SUBSTANCE: method comprises steps of measuring coaxiality of press container due to introducing into working cavity of container and moving inside it measuring head secured to end of needle for measuring gaps between working ends of pickups of measuring head and walls of inner cavity of container in mutually normal directions. Coaxiality of die assembly is controlled due to measuring gaps between working ends of pickups of measuring washer mounted in die assembly and surface of needle inserted inside said washer. Said procedures are repeated after technological heating of equipment. Distortion of coaxiality of press equipment during operation is determined by measuring wear degree of guides in mutually normal planes in zone of motion of movable crosspiece joined with plunger. 
     EFFECT: enhanced accuracy of adjustment of press tool, improved quality of products. 
     4 cl, 7 dwg
Patent RU-2241802-C1 (RU)
Inventor: CHISTJAKOV A A
IPC: E02B8/08
Filed: 2003-03-20
Granted: 2004-12-10
Abstract: FIELD: hydraulic structures, particularly for fish passing through support structures to hatchery areas. 
     SUBSTANCE: fish pass has water conveyance path with head connected to upper pool of waterworks facility and mouth connected to lower pool thereof. Water conveyance path is formed as channel having polygonal cross-section and includes roughening members and natural growth arranged in layered manner on valley and bed parts of channel cross section. Channel includes two areas with various cross-sections arranged in lengthwise direction thereof and several connection areas. The first area includes central bed portion located between two valley parts, the second one has two bed parts connected by central valley part extending along channel axis. Connection areas mate bed part bottom with valley part bottoms of the first area and valley part bottom with bed part bottoms of the second channel area. 
     EFFECT: reduced kinetic flow of water flow and reduced fish pass length. 
     5 dwg
Patent RU-2241042-C1 (RU)
Inventor: EHJDEL SHTEJN I A
IPC: G01N33/569
Filed: 2003-05-08
Granted: 2004-11-27
Abstract: FIELD: medicine, biology, molecular biology, biochemistry. 
     SUBSTANCE: invention proposes a method for carrying out differential diagnosis of representatives of family Chlamydiaceae. Method involves isolation of pathogen DNA from clinic material followed by amplification of pathogen DNA using polymerase chain reaction (PCR) in the real-time regime. Method involves carrying out the multiplex PCR with a single primers pair CM1: 5'-CAG-GAC-ATC-TTG-TCT-GGC-TT-3' and CM2: 5'-CAA-GGA-TCG-CAA-GGA-TCT-CC-3' to 5'-end of gene omp1 fragment and four probes: 5'-JOE-ATCCTGCTGAACCAAGCCTTATGAT-3'-BHQ1 for Chlamydia spp., 5'-ROX-ACCCTTCTGATCCAAGCTTATTAATTGAT-3'-BHQ2 for Ch. pneumoniae, 5'-Cy5-CCAGCTGAACCAAGTTTATTAATCGATG-3'-BHQ3 for Ch. psittaci, Ch. abortus, Ch. felis and 5'-FAM-CGGAACGATGCCATTCTGCTTAT-3'-BHQ1 for internal standard of PCR. The increment of fluorescence of corresponding fluorophores in the sequential cycles of amplifications provides to prove the presence of one or some among enumerated pathogens in analyzed DNA sample. The proposed method provides carrying out simultaneous detection and differentiation of all species of Ch. trachomatis, Ch. pneumoniae that are pathogens for humans and pathogens of zoonotic infections Ch. psittaci, Ch. abortus and Ch. felis, and to reduce contamination risk with PCR products and obtaining false-positive results due to absence of step in electrophoretic analysis of PCR-products that provides reducing labor intensity and analysis time. 
     EFFECT: improved diagnosis method. 
     1 tbl, 2 ex
Patent RU-2247694-C1 (RU)
Title: Method for production of aluminum nitride
Inventor: GROMOV A A
IPC: C01B21/072
Filed: 2003-06-05
Granted: 2005-03-10
Abstract: FIELD: chemical industry, in particular manufacturing of ceramic articles. 
     SUBSTANCE: ultradispersed aluminum powder is bulked on ceramic substrate, burned in air in ratio aluminum powder/air of (1.00:2.20)-(1.80:1.00). In burning process aerosol is exposed by UV-radiation with wave length not more than 366 nm and power not less than 1.6 W/cm 2 . Aluminum nitride yield is 80.2-81.0 mass %. 
     EFFECT: method of increased yield. 
     1 dwg, 2 tbl, 1 ex
Patent RU-2240631-C1 (RU)
Inventor: BALASHOV A G
IPC: H01L31/0224
Filed: 2003-06-27
Granted: 2004-11-20
Abstract: FIELD: semiconductor electronics. 
     
     
       SUBSTANCE: ratio of areas of pn junction structure components and gap between pn junction and contact to substrate is chosen in avalanche-multiplication silicon lateral photodetector. Spatial charge area of pn junction fully covers gap between pn 
       
         + 
       
        junction and pn 
       
         + 
       
        contact to substrate. Avalanche multiplication of charge carriers is ensured by applying operating voltage due to concentration of electric field about small-size n 
       
         + 
       
        and p 
       
         + 
       
        areas. 
     
     
       EFFECT: reduced capacitance, enhanced speed and photosensitivity. 
     
     
       3 cl, 7 dwg
Patent RU-2243336-C1 (RU)
Inventor: LESHCHIKOV V A
IPC: E04B1/76
Filed: 2003-07-11
Granted: 2004-12-27
Abstract: FIELD: building, particularly building construction or reconstruction in order to increase temperature lag of building walls. 
     SUBSTANCE: wall comprises inner, load-bearing, layer, outer layer and heat-insulation layer disposed in-between. Located in heat-insulation layer are reinforcing bars having extensions made on outer surfaces thereof. One ends of reinforcing bars are secured in inner wall layer, another ones are fixed in outer layer. Each reinforcing bar has at least one reinforcing member made as hoop with spokes. Spaces between spokes are filled with material of heat-insulation layer. Hoop face is oriented in vertical direction or extends at an angle to bar axis. 
     EFFECT: provision of stable heat insulation layer in gap between outer and inner wall layers. 
     9 cl, 3 dwg
Patent RU-2240751-C1 (RU)
Inventor: BLOTSKIJ A A
IPC: A61K35/30
Filed: 2003-07-08
Granted: 2004-11-27
Abstract: FIELD: medicine, otorhinolaryngology. 
     SUBSTANCE: after removing pathologically altered mucous membrane one should apply dura mater and mucous membranes of human fetal nasal septum onto osseous walls of frontal and maxillary antra from inside to be then fixed to osseous antral walls. Fixation should be performed with a distal part of a light guide's edge of semiconductor laser "ATKUS-15" by contact-type technique at output power of laser radiation being 8 W, in impulse mode at impulse duration being 500-700 msec. Method of laser "biological" welding enables to increase efficiency of therapy achieved due to dense fixation of allobrefotissue's fragment to osseous antral walls by not introducing endotracheal tubes with gaskets into antral cavity and applying large endonasal anastomoses to be inserted further into antral cavity. 
     EFFECT: higher efficiency of fixation.
Patent RU-2240495-C1 (RU)
Inventor: ANDREEV V V
IPC: F42C15/42
Filed: 2003-08-04
Granted: 2004-11-20
Abstract: FIELD: military equipment, in particular, devices for programming of time fuzes. 
     SUBSTANCE: the device has a control unit, signal monitoring unit and a programming signal conditioner, use is made of an information exchange unit by a series interface, whose input and output are connected to the launching equipment of the fighting vehicle, decoder, simulator of the device for transmission of information, and a switch gear. The control unit is realized on a programmable microprocessor with a built-in timer, permanent and on-line storages with a program at which the duration of the programming signals at the input of each device of information transmission is deriberately lower of the fixed rate of fire. The signal monitoring unit is realized on a comparator. A modulator is introduced in the programming signal conditioner, the oscillator, modulator, power amplifier and the comparator are series-connected. A decoder, multiplexer, switch gear cubicles of the guides and an additional cubicle are introduced in the switch gear. Each cubicle is realized on a series-connected transistor gate and a controllable switch, for example, on a high-power field-effect transistor, thyristor, electromagnetic relay with make contacts. The outputs of the switch gear cubicles of the guides are connected to the inputs of the devices for transmission of information installed on each guide of the fighting vehicle. The output of the additional cubicle is connected to the input of the simulator-an equivalent of the device for transmission of information. The generator of the programming signal conditioner is made with a frequency corresponding to the resonance frequency of the devices for transmission of information. 
     EFFECT: provided normalization of signals for contactless programming of fuzes in the automatic mode of fire at a fixed rate of fire from loaded fighting vehicles of salvo-fire jet-propelled systems. 
     2 cl, 2 dwg
Patent RU-2249595-C1 (RU)
Title: Method for production of o-(n-butyl)-o-(3,4,5-trithiatricyclo[5.2.1.02,6]-dez-8-yl-methyl)-dithiophosphoric acid 1-(n,n-dimethylaminomethyl)-1,2,4-triazole salt as lubricant oil additive
Inventor: KIRICHENKO G N
IPC: C07F9/6553
Filed: 2003-10-06
Granted: 2005-04-10
Abstract: FIELD: synthesis of lubricant oil additives. 
     SUBSTANCE: method for production of O-(n-butyl)-O-3,4,5-trithiatricyclo -dez-8-yl-methyl)-dithiophosphoric acid 1-(N,N-dimethylaminomethyl)-1,2,4-triazole salt of general formula    
     is disclosed. 1-(N,N-dimethylaminomethyl)-1,2,4-triazole is brought into reaction with equimolar amount of O-(n-butyl)-O-3,4,5-trithiatricyclo -dez-8-yl-methyl)-dithiophosphoric acid in toluene medium at 80-100°C for 2-4 h. 
     EFFECT: ash-free antiscoring lubricant oil additive operating under high pressure. 
     2 tbl, 1 ex
Patent RU-2245357-C1 (RU)
Title: Lubricant composition
Inventor: BEL TSOVA E A
IPC: C10M125/26
Filed: 2003-10-13
Granted: 2005-01-27
Abstract: FIELD: machine building, in particular assemblies maintaining under high loads. 
     SUBSTANCE: claimed composition contains (mass %): base 94.0-98.9; at least one salt of fatty monocarboxylic acid and soft metal 0.5-3.0; serpentine 0.6-3.0. 
     EFFECT: reduced friction between contacting surfaces and increased durability. 
     2 tbl, 3 ex
Patent RU-2257586-C1 (RU)
Inventor: MASHKOV A E
IPC: G01N33/68
Filed: 2003-12-31
Granted: 2005-07-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should study the dynamics of clinical picture and alteration of blood serumal content for the fractions of α-1 and α-2-globulins during disease. At registering negative dynamics in clinical picture at simultaneous abrupt increased content of α-1-globulins by 40-50% against the norm, and α-2-globulins by 50-60% against the norm, after their tendency for normalization it is possible to detect the chance for superinfection. 
     EFFECT: earlier terms of detection. 
     2 ex
Patent RU-2260381-C1 (RU)
Title: Method for myoprotection at operations on removing hernias of intervertebral disks
Inventor: PARKHISENKO JU A
IPC: A61B17/00
Filed: 2004-02-09
Granted: 2005-09-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: about 2-3 min before applying a dilator for paravertebral muscles one should treat the area of desired compression by capturing not less than 1.5 cm against the borders of dilator's place with the flow of 0.9%-NaCl solution saturated with ozone up to concentration of 400-500 mcg/l, cooled up to 18-20 C; in the course of operation every 40 min of compression one should weaken the dilator's tension for 5 min for the half against the initial value to repeat muscular treatment with high-pressure flow of 0.9%-NaCl solution saturated with ozone up to 500 mcg/l and cooled up to 18-20 C, and after removing the hernia and a dilator one should introduce normothermal 0.9%-NaCl solution at ozone concentration being about 200-300 mcg/l into paravertebral muscles at 1-2 ml ozone/2-4 cu. cm muscular mass with a blunt-end needle for the depth of either one half or one third against muscular mass. The present innovation enables to decrease intraoperational trauma of paravertebral muscles and decrease chronic infection due to antihypoxic and bactericidal properties of ozone, correspondingly. 
     EFFECT: higher efficiency of myoprotection. 
     1 ex
Patent RU-2254565-C1 (RU)
Title: Rhenium determination process
Inventor: LOSEV V N
IPC: G01N21/76
Filed: 2004-02-10
Granted: 2005-06-20
Abstract: FIELD: analytical methods. 
     SUBSTANCE: in a method comprising preparation of rhenium(VII) solution and reduction thereof into rhenium(IV), novelty resides in isolation of rhenium from solutions using silica chemically modified by N-allyl-N'-propylthiourea in presence of tin(II) chloride. Diffuse reflection factor for complex of rhenium(VI) with N-allyl-N'-propylthiourea on the surface of silica is then determined. 
     EFFECT: simplified analytical procedure, lowered relative detection threshold, and widened measurable concentration range.
Patent RU-2244116-C1 (RU)
Title: Oil extractive device
Inventor: IBRAGIMOV N G
IPC: E21B43/34
Filed: 2004-03-03
Granted: 2005-01-10
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: device includes exposure chamber, U-shaped branch pipe on it for passing of oil with picking of oil from upwards, made in form of five pipes inserted into one another with common ceiling and bottom and apertures in upper and lower portions of pipe, forming serially placed U-shaped and upturned U-shaped branch-pipe, and channel for passing of water with picking of water from downwards, having common output from device. 
     EFFECT: higher efficiency. 
     1 ex, 1 dwg
Patent RU-2255167-C1 (RU)
Inventor: SVATOVSKAJA L B
IPC: E01B27/04
Filed: 2004-03-09
Granted: 2005-06-27
Abstract: FIELD: railroad building and building material manufacturing, particularly to process ballast contaminated with oil during rail road exploitation and for ballast hammering. 
     SUBSTANCE: method involves returning previously sized ballast having particle dimensions of more than 5 mm for filling branch lines; determining oil product content in selected fraction having particle dimensions of less than 5 mm; separating ballast fraction containing 8% of oil products and transporting thereof to brick factory; unloading the selected ballast fraction; moving thereof to receiving hopper to use the ballast as filling agent for building brick production. 
     EFFECT: increased economy and improved ecological safety of contaminated ballast usage.
Patent RU-2267328-C1 (RU)
Inventor: ALIEV ALI DAVUDOVICH
IPC: A61K39/108
Filed: 2004-07-08
Granted: 2006-01-10
Abstract: Изобретение относится к области ветеринарной микробиологии. Проводят выращивание микробной культуры возбудителя колибактериоза на питательной среде. Затем смывают бактериальную массу изотоническим раствором хлорида натрия и инактивируют. Затем к бактериальной массе добавляют средство моющее синтетическое "Ласка магия бальзама" в количестве 1% и выдерживают полученную смесь при температуре 35 - 40°С в течение одного часа. Способ позволяет повысить чувствительность и специфичность антигена с одновременным упрощением технологических операций, связанных с его изготовлением. 4 табл.
Patent RU-2255289-C1 (RU)
Inventor: PAVLOV S N
IPC: F41C33/02
Filed: 2004-07-05
Granted: 2005-06-27
Abstract: FIELD: accessories for carrying the hand firearm, in particular, aerosol device "UDAR" series-manufactured in Russia as a civil self-defense weapon. 
     SUBSTANCE: the device has a body open from the top, formed by a rear, leaser than the face one in the area, and two side plane-parallel in pairs walls, and a lower wall. Provision is made for a coupling catch attached to the rear wall for embracing from the top and at the front of the weapon inserted in the body, and a device for fastening the holster to the belt. The main feature of the offered weapon: the side walls are inclined to the rear wall so that the front projection of the body has the shape of a parallelogram, and the face and lower walls are made with central openings. In particular the angle of inclination of the side walls equals 70 +-10 deg; the openings have a width of 80+-5 mm, with provision of embracing by them of the weapon handle directly in the holster from the rear side; the rear wall is made two-stepped with formation of a stock at least 40 to 45 mm wide for placement of the thickened section and the trigger of the aerosol device "UDAR"; the device for fastening of the holster to the belt is made in the form of a U-shaped spring clamp; the body is made of semirigid, for example polymeric, material; the coupling catch is L-shaped in the frontal and U-shaped in the side projections, and installed on the upper edge of the rear wall of the body, made in its turn in the form of a T-shaped guide for forced motion of the catch on the guide. 
     EFFECT: optimized design of the holster (mainly belt one) from the 
     positions of its use for carrying and operative extraction of the 
     aerosol device "UDAR", excluding interception of the handle, operative fastening of the holster on the belt ( directly on the trousers waistband, skirt) and disconnection of it from the belt (waistband), provided (safety) high adaptability to manufacture and, respectively low cost. 
     9 cl, 5 dwg
Patent RU-2250182-C1 (RU)
Title: Device for synthesis of cartographic representations
Inventor: BABAK V P
IPC: B64D45/00
Filed: 2004-07-13
Granted: 2005-04-20
Abstract: FIELD: aircraft instrumentation engineering; manned flying vehicle information representation systems. 
     SUBSTANCE: proposed device is provided with computer module, memory module and graphical module and is designed for dynamic forming of sequence of cartographic mimic frames and their animation demonstration on displays of onboard multi-functional indicators. Device employs cartographic data kept in memory and present flight data. Actual navigational information pertaining to present moment may be obtained by personnel in graphical form at high level of clearness and readability, which is achieved due to realization of definite modes and conditions of flight and conditions of several modes of flight of synthesis of cartographic mimic frames which differ in criterion of selected representations, methods of representation, cartographic projections and rules of positioning, orientation and scaling-up of cartographic representations. Mode of synthesis of cartographic mimic frames is selected automatically according to results of identification of present stage, mode and conditions of flight or at the discretion of personnel. 
     EFFECT: possibility of keeping the personnel informed on flight conditions at all phases of flight. 
     5 cl, 2 dwg