baber/WOPTO huggingface dataset:
Patent RU-2201775-C1 (RU)
IPC: A62C3/00
Filed: 2002-07-10
Granted: 2003-04-10
Abstract: FIELD: fire-fighting facilities. SUBSTANCE: method involves filling room with gaseous mixture with oxygen concentration below organic substance ignition threshold; supplying oxygen-depleted air, with oxygen depleted in gas-separating apparatus, in unsealed room and simultaneously removing oxygen-enriched air from room, with pressure of gaseous mixture in room being maintained equal to atmospheric pressure. EFFECT: simplified construction and reduced expenses for preventing rooms from fires and explosions by removing hermetic sealing of rooms and simplified blowing control. 6 cl, 1 dwg
Patent RU-2218878-C1 (RU)
Inventor: BAJDO S V
IPC: A61B17/04
Filed: 2002-07-16
Granted: 2003-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing furrier needle with a thread into the abdominal cavity via microincisions on the anterior abdominal wall from outside inside. The thread and implant is brought through the bulk of the abdominal wall under laparoscopic control. The thread and implant are left there and the needle is withdrawn. The needle is repeatedly intraabdominally introduced via the same skin incision to some extent apart from the first pierce place. Loop of the earlier introduced thread is caught with needle hook and brought outside. Usual knots are made with fingers, the knots immerse to aponeurosis level through subcutaneous fat tissue when tightening them. EFFECT: enhanced effectiveness of treatment; reduced complexity and labor volume in producing sutures; accelerated operation process; lower consumption of expendable materials. 2 cl, 2 dwg
Patent RU-2213283-C1 (RU)
Inventor: PERVUSHIN E S
IPC: F16J15/34
Filed: 2002-07-22
Granted: 2003-09-27
Abstract: FIELD: sealing technology; sealing revolving shafts of various machines and mechanisms. SUBSTANCE: proposed end seal includes non-revolving and revolving rings pressed in metal holders forming friction , secondary seals, elastic members and guides; rings of friction pair are pressed in metal holders flush with end faces of holders coinciding with plane of friction of rings. Outer surfaces of one or both holders which are adjacent with friction plane are taper in shape at angle of inclination to friction surface. Rings of friction pair are made from solid wear-resistant material. Rings of friction pair have only compressive stresses and shear stresses are absent due to pressing-in rings flush. EFFECT: enhanced strength; increased service life; enhanced reliability. 1 dwg
Patent RU-2227857-C1 (RU)
Title: Method for laying pipeline in a swamp
Inventor: SHARYGIN V M
IPC: F16L1/028
Filed: 2002-08-05
Granted: 2004-04-27
Abstract: FIELD: pipeline construction technology. SUBSTANCE: method includes preparation of traffic way along pipeline placement area, delivery of backfilling soil to pipeline placement area, placement of geotextiles material on the pipeline and swamp surface, covering of geotextiles material with soil, overlapping of backfilling with geotextiles material, connection of geotextiles material edges and covering of geotextiles material perimeters with soil. Geotextiles material are placed with lap portions along length, backfilling is performed in separate portions, interacting along slanting surfaces of natural slants, overlapped by lap portions and longitudinal edges of geotextiles material with following connection of said portions. Backfilling height is dependent on variable swamp depth. Mathematical formula for calculating height is provided. EFFECT: increased pipeline reliability. 4 cl, 4 dwg
Patent RU-2227551-C1 (RU)
Title: Способ производства желейного мармелада
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-19
Granted: 2004-04-27
Abstract: Изобретение относится к технологии кондитерского производства. Для получения мармелада готовят сироп с использованием сахара, пектина и водного экстракта травы овса. Далее при разделке добавляют лимонную кислоту, лактат натрия и препарат, полученный из биомассы микромицета Mortierella humilis по заданной технологии, разливают, формуют, сушат и фасуют готовые изделия. Способ позволяет получить мармелад с широким спектром витаминной активности.
Patent RU-2219212-C1 (RU)
Inventor: STRUK VASILIJ ALEKSANDROVICH
IPC: C09D5/03
Filed: 2002-09-19
Granted: 2003-12-20
Abstract: FIELD: polymeric materials technology. SUBSTANCE: composition material based on polyamide matrix and carbon filling agent comprises as polyamide matrix the modified polyamide powder-like product of cryogenic grinding thermomechanically combined mixture of polyamide-6 and polyethylene taken in the ratio = 10:(1-0.1) and as carbon filling agent mixture of carbon components of graphite-like and diamond-like modification and carbon-graphite fiber taken in the ratio = (1:1:20)-(1:1:40), respectively. Invention can be used in machine engineering for making tribotechnical coatings in friction units exploited both with lubricant and without lubricant. Invention provides the enhancement of tribotechnical indices of coatings based on polyamides and providing high level of adhesion indices of coatings on non- -modified metals. EFFECT: improved and valuable properties of composition material. 2 tbl
Patent RU-2229051-C1 (RU)
Inventor: ARTEMENKO V M
IPC: F16K3/06
Filed: 2003-03-31
Granted: 2004-05-20
Abstract: FIELD: oil and chemical engineering. SUBSTANCE: invention is designed for use as shutoff device in pipelines. Proposed gate valve has housing consisting of two parts, with spacer ring rigidly secured in between. Disk gate with through channel is installed in inner space of spacer ring for turning in its plane. Gate interacts with support surfaces of housing through thrust bearings in form of contour sealing members. Gate turning mechanism consists of toothed sector made on gate and drive gear engaging with sector. Disk gate is aligned relative to inner diameter of spacer ring. Segment lubricating groove is made on inner surface of spacer ring symmetrically to drive gear from side of toothed sector. Length of lubricating groove is equal to length of adjusting zone. Diameter of through channel in gate is equal to 0.25-0.4 of its outer diameter. Thrust bearings in form of contour sealing members are installed on end face surfaces of gate. EFFECT: simplified design of gate valve by reducing its overall dimensions and weight, improved reliability in operation. 3 dwg
Patent RU-2235034-C1 (RU)
Inventor: BALASHOV B A
IPC: B62D55/14
Filed: 2003-04-14
Granted: 2004-08-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used in industrial tractors and other crawler vehicles. Proposed track roller contains roll 1 installed on fixed shaft 2 with ring projection 3 on two sliding bearings arranged at its both sides and including housing 4 with flange 5 in which holes are for bolts 6 for fastening to roll 1. Housing 4 accommodates antifriction bushing 7 with flange 8 made flush with face 9 of sliding bearing housing 4. Spacer 10 is installed in roll 1 over ring projection 3 of shaft 2 for thrusting through its end faces 11 against end faces 9 of housing 4. length of spacer 10 exceeds length of ring projection 3 by value of guaranteed axial clearance 12. Covers 12 are fitted on ends of shaft 2 by means of which roller is fastened by bolts to frame of crawler vehicle bogie. Covers 13 are fixed on shaft 2 by lockrings 16 thanks to which pressing of end seals between cover 13 and flange 5 is provided. 
     EFFECT: reduced number of parts which require high accuracy at making of linear dimensions. 
     2 dwg
Patent RU-2245229-C1 (RU)
Title: Portable pulse cutting machine
Inventor: TARASOV V A
IPC: B23D29/00
Filed: 2003-04-14
Granted: 2005-01-27
Abstract: FIELD: rescue operations during cutting process. 
     SUBSTANCE: machine has cylinder provided with holes for scouring gas, piston provided with rod, movable and motionless knives and gas pressure source. Cup is mounted for movement inside cylinder. Cup is provided with groove. Pin is mounted in piston to enter the groove. 
     EFFECT: improved reliability of operation. 
     1dwg
Patent RU-2236282-C1 (RU)
Inventor: BESSONNYJ A N
IPC: B01D45/06
Filed: 2003-05-29
Granted: 2004-09-20
Abstract: FIELD: gas cleaning apparatus; oil, gas and chemical industries. 
     SUBSTANCE: proposed apparatus has housing with inlet and outlet pipe unions, upper cover connected with outlet pipe union and lower cover provided with drain pipe, standard access hole for mounting and dismantling louver-type separating components; mounted between upper and lower covers is welded rectangular framework with seats-recesses where louver stacks are secured; sizes of these stacks are unified for mounting and dismantling through access hole. Sizes of side walls of welded framework and number of separating stacks are dictated by flow rate of gaseous medium through apparatus. 
     EFFECT: facilitated procedure of manufacture and installation of apparatus; enhanced maintainability. 
     2 cl, 4 dwg
Patent RU-2231089-C1 (RU)
Inventor: RYKHLINSKIJ N I
IPC: G01V3/06
Filed: 2003-07-08
Granted: 2004-06-20
Abstract: FIELD: geophysical studies, delimitation of oil and gas fields. 
     SUBSTANCE: electromagnetic field is excited in thickness of examined medium by passage through it of periodic train of rectangular pulses and pauses between them. Momentary values of second axial, second orthogonal and third axial potential differences are measured at end of each current pulse and between current pulses, in pauses over entire extent. Momentary values of second and third potential differences placed close in time are exposed in entire extent of each pause with determination of difference between their values. Three or four sets of normalized electrical parameters are computed from values of all enumerated differences. Usage of these parameters helps to solve inverse problem on basis of differential, wave equation of mathematic physics for intensity of dipole source in conducting medium polarized electrochemically. Model of medium, nearest to examined by geometrical structure and electrical parameters is found. Time sections of this model are constructed by electrophysical parameters, such as conductivity of elements of medium, coefficient of their induced polarization and time constant of fall of potential of induced polarization included in given equation. 
     EFFECT: enhanced effectiveness of geoelectrical prospecting. 
     5 cl, 7 dwg
Patent RU-2247220-C1 (RU)
Title: Drilling device for plants with worm-like working tool
Inventor: CHUKHRJAEV N P
IPC: E21B19/24
Filed: 2003-07-24
Granted: 2005-02-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has pressing blocks of saddle-like shape, each of which is spring-loaded relatively to rotation levers with axes via springs and is freely mounted at rotation levers with their possible rotation during wear of spiral of worm working tool along diameter, without displacement of the latter from drilling axis, for certain angle around fixing axes for pressing blocks, placed in parallel to longitudinal axis of drilling device, levers rotating drive, centering rollers, fixed at ends of pressing blocks by axes in parallel to longitudinal axis of drilling device. At ends of pressing blocks grooves are made, radially directed to longitudinal axis of drilling device, wherein resilient inserts are placed, pressing axes of centering rollers in direction of longitudinal axis of drilling device. Axes of centering rollers are made with possible displacement along grooves. Rigidity of springs of pressing blocks is not greater than rigidity of resilient inserts. 
     EFFECT: higher efficiency. 
     3 dwg
Patent RU-2237509-C1 (RU)
Inventor: KOVAL SKIJ B I
IPC: B01D29/11
Filed: 2003-08-21
Granted: 2004-10-10
Abstract: FIELD: separation. 
     SUBSTANCE: filter has flowing space formed by the conical frame and spiral set in the internal space of the frame. The conical frame is mounted inside the housing made of cylindrical sleeve provided with the outlet connecting pipe for filtrate and the both are tightly connected to the flange. The housing is tightly covered with a lid provided with the outlet connecting pipe. The conical frame is made of a sleeve with openings in the side for discharging filtrate. The frame receives the filtering member and conical spring-loaded plug. The flowing space is formed by a spiral interposed between the filtering member and outer side of the conical plug and is rigidly secured to it. 
     EFFECT: simplified assembling. 
     1 dwg
Patent RU-2250346-C1 (RU)
Title: Device for hoisting tubing pipes
Inventor: ZAKIROV A F
IPC: E21B19/00
Filed: 2003-09-30
Granted: 2005-04-20
Abstract: FIELD: oil industry. 
     SUBSTANCE: device has elevator suspended by ropes on hook of maintenance device. Mechanical pipe key with spider are placed at well mouth, provided with working zones. Moveable stands for accumulating and dispensing tubing pipes have receiving groove. At closest to well mouth end of receiving groove pipe body is mounted with slant to well mouth. Inside of pipe body pipe catcher is mounted with possible reciprocal movement, made half-open on the side of moving stands. Pipe catcher is provided with holder, placed at its upper end and directed analogically to the latter. Pipe catcher is connected to rod of one-directional action pneumatic cylinder, having air feed adjuster. Pneumatic cylinder is mounted on pipe body. Inside pipe body template position limiter provided with damper is mounted with possible adjustment of its height position. In starting position pipe catcher is lowered. Template is inserted into pipe lying on stands. During hoisting of pipe template passes through pipe and falls into pipe catcher. 
     EFFECT: higher efficiency. 
     3 dwg
Patent RU-2258515-C1 (RU)
Inventor: GITLIN I G
IPC: A61K31/355
Filed: 2003-11-04
Granted: 2005-08-20
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to manufacturing medicinal preparations with wound-healing effect, in particular, to preparation with wound-healing effect comprising an agent stimulating epithelization. The wound-healing agent comprises vitamin E in concentrations 0.01-5.0 wt.-% in chitosan gel. Preferable variant represents applying chitosan gel formed by fractionated low-molecular chitosan of molecular mass from 10 to 20 kDa, or from 20 to 50 kDa, or from 50 to 300 kDa taken in the concentration from 1.0 to 10.0 wt.-%. Except for, it is possible additional applying antibacterial agent in wound-healing agent taken among the following order: chloramfenicol, lyncomycin, metronidazol, ciprofloxacin, benzalkonium chloride, additional using an antibacterial agent and lidocaine in agent, additional using an antibacterial agent and adrenaline in agent, and additional using hydrocortisone in the concentration 0.5 wt.-% in agent. Invention provides preparing wound-healing effect that occurs early essentially in epithelization and without formation of colloidal scars and reduces time for appearance of tissue regeneration markers. 
     EFFECT: valuable properties of agent. 
     8 cl, 2 tbl, 3 ex
Patent RU-2241981-C1 (RU)
Inventor: GURAL NIK D L
IPC: G01N27/06
Filed: 2003-11-27
Granted: 2004-12-10
Abstract: FIELD: medical engineering; environment protection. 
     SUBSTANCE: method involves concurrently measuring averaged values of specific electric conductivity and pulsating specific electric conductivity values of water medium from movable carrier. The measurement results are compared with preset thresholds. The preset thresholds being violated, water samples are taken and hydrochemical analysis is carried out. Given pollutant concentration being found exceeded, the movable carrier continues traveling until it leaves the zone characterized by surpassed preset values of averaged values of specific electric conductivity and pulsating specific electric conductivity values of water medium. Then, the movable carrier is turned around and its return movement is performed. Repeated simultaneous threshold value violation of both averaged values of specific electric conductivity and pulsating specific electric conductivity values of water medium and repeatedly exceeded given pollutant concentration being observed, decision is to be taken concerning ecological pollution source availability. 
     EFFECT: enabled movable pollution source classification; high accuracy in determining source motion direction. 
     2 cl, 2 dwg
Patent RU-2269176-C1 (RU)
Inventor: BRJANTSEV ALEKSANDR MIKHAJLOVI
IPC: H01F29/14
Filed: 2004-07-13
Granted: 2006-01-27
Abstract: Изобретение относится к области электротехники и может быть использовано для электрических реакторов, устанавливаемых в электрической сети в качестве нерегулируемой индуктивности, например, для компенсации реактивной мощности, в различных электротехнических схемах и устройствах. Сущность изобретения состоит в том, что электрический реактор содержит две шихтованные из листов электротехнической стали магнитные системы, каждая из которых выполнена со стержнем и ярмами, и расположенные на стержнях обмотки, а также два полупроводниковых диода. При этом один конец каждой из обмоток подсоединен к первому вводу, второй конец первой обмотки подсоединен к аноду одного диода, катод которого подсоединен ко второму вводу. Второй конец второй обмотки подсоединен к катоду второго диода, анод которого подсоединен ко второму вводу. Технический результат от использования данного изобретения состоит в том, что предлагаемый электрический реактор имеет уменьшенные нелинейные искажений в токе. 2 з.п. ф-лы, 5 ил.
Patent RU-2273507-C1 (RU)
Title: Extraction mixture for extracting actinide elements from acidic solutions (options)
Inventor: OZAVA MASAKI
IPC: G21F9/06
Filed: 2004-08-13
Granted: 2006-04-10
Abstract: FIELD: radiochemical engineering. 
     SUBSTANCE: extraction mixture comprises 0.1-1.2 M solution of bidentate organophosphorous extractant in polar fluorinated diluent, the former, more particularly, being dihexyl N,N-diethylcarbamoylphosphonate and the latter bis-tetrafluoropropyl ether of diethylene glycol. Extraction mixture may include 0.1-1.2 M phenyloctyl-N,N-diisobutylcarbamoylphosphine oxide in polar diluent as bidentate organophosphorous extractant, wherein polar diluent is m-nitrobenzotrifluoride/trialkyl phosphate mixture and content of trialkyl phosphate in extraction mixture is 0.3-1.1 M. 
     EFFECT: enabled simultaneous extraction of transplutonium, rare-earth elements, and uranium. 
     2 cl, 2 dwg, 2 tbl, 4 ex
Patent RU-2271956-C1 (RU)
Title: Small-size prime-mover
Inventor: VOLKOV GENNADIJ FEDOROVICH
IPC: B62D53/00
Filed: 2004-09-01
Granted: 2006-03-20
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention is designed for transportation of loads on trailer trucks in closed rooms, intrashop carriages and load-carrying on areas of air, sea and river ports and railway stations.  Proposed prime-mover has all-metal body with reinforced rear part, hydrostatic transmission, whose hydraulic pump is installed on crankcase and connected to flywheel of crank shaft of diesel engine.  Throttle valve controlling the hydraulic pump has mechanical drive rigidly connected with brake pedal.  Hydraulic motor of transmission is made in set of driving rear axle and is connected to its final drive through reduction gear.  Trailer is connected by means of transfer module with body rear part reinforcement.  Rear panel of body and reinforcement of body rear part are made for accommodating hydraulic motor.  Cross thrust and carrying beams and sidemembers are rigidly connected to lower side of body floor. 
     EFFECT: provision of mobile vehicle on base of passenger car featuring small size and large adhesive weight, high capacity, low cost, high reliability, riding comfort and no adverse effect on environment. 
     5 cl, 10 dwg
Patent RU-2276201-C1 (RU)
Title: Method for nitriding articles in glow discharge with hollow-cathode effect
Inventor: BUDILOV VLADIMIR VASIL EVICH
IPC: C23C8/80
Filed: 2004-11-09
Granted: 2006-05-10
Abstract: FIELD: chemical-thermal treatment of articles, possibly in machine engineering and other industry branches, namely high temperature nitriding of machine steel parts. 
     SUBSTANCE: method comprises steps of nitriding in glow discharge by vacuum heating of articles in high-density  plasma of nitrogen; generating plasma between part and screen due to hollow cathode effect. Nitriding is realized at temperature 700 - 1000°C. Surface quenching is performed by cooling in argon flow at rate exceeding critical rate of quenching steel. 
     EFFECT: enhanced efficiency of nitriding process, increased wear resistance and contact stability in time of hardened layer. 
     1 dwg, 1 ex
Patent RU-2278453-C1 (RU)
Inventor: KOVALEV SERGEJ VLADIMIROVICH
IPC: H01Q15/14
Filed: 2004-11-24
Granted: 2006-06-20
Abstract: FIELD: antenna engineering. 
     SUBSTANCE: proposed radar antenna has minimum two radiators operating in desired operating frequency band, frequency selecting device disposed in front of radiators on same plane whose band characteristics enable passage of electromagnetic radiation in operating frequency band and reflection of this radiation beyond this band. First half of all radiators is spaced along direction of radiation relative to their second half through same distance equal to odd number of mean operating quarter-wavelength. Transverse dimensions of radiators are comparable with mean operating wavelength. 
     EFFECT: reduced effective dissipation area of antenna in its operating frequency band. 
     1 cl, 7 dwg
Patent RU-2279649-C1 (RU)
Title: Method of determining load applied to railway wheel by brake block
Inventor: VENEDIKTOV ANATOLIJ ZAKHAROVIC
IPC: G01L5/28
Filed: 2005-02-21
Granted: 2006-07-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: method comprises setting the sensitive members on the surface of the wheel, generating ultrasonic wave in the wheel, and recoding time of propagation of the ultrasonic wave as a function of the value of the load applied to the sensitive member in the absence of the brake block, recording time of propagation of ultrasonic wave in the presence of brake block and applying load to the block, and determining braking load of the block applied to the wheel from the dependence obtained. 
     EFFECT: reduced labor consumption. 
     2 cl, 2 dwg
Patent RU-2284298-C1 (RU)
Title: Method of production of the granulated calcium chloride at the complex processing of the natural return brines
Inventor: RJABTSEV ALEKSANDR DMITRIEVICH
IPC: C01F11/20
Filed: 2005-03-21
Granted: 2006-09-27
Abstract: FIELD: petrochemical industry; methods of processing of the hydromineral raw materials with production of the granulated calcium chloride, lithium, bromine chloride (carbonate, hydroxide)and magnesium oxide. 
     SUBSTANCE: the invention is pertaining to the field of petrochemical industry, in particular, to the method of processing of the hydromineral raw materials with production of the granulated calcium chloride, lithium, bromine chloride (carbonate, hydroxide)and magnesium oxide. The method of production of granulated calcium chloride at the complex processing of the natural return brines includes settling of CaCl 2 ·6Н 2 О with an admixture of magnesium chloride from the supersaturated return brines of calcium chloride type, granulation of the settling and production of magnesium oxide. The settling containing 90-93 % of CaCl 2 ·6Н 2 О is separated, the mother brine enriched with lithium and bromine in 1.3-1.4 times, is used for consecutive production of the lithium concentrate in the form of the water solution of lithium chloride with the molar ratio of LiCl:CaCl 2  equal to 12-17, and also bromines and  magnesium oxide. The technical result of the invention is involvement in the industrial cycle of the new type of the raw material - the natural return brines of the calcium chloride type, that is the first time offered for production of calcium chloride. 
     EFFECT: the invention offers involvement in the industrial cycle of the new type of the raw material - the natural return brines of the calcium chloride type for production of calcium chloride. 
     6 cl, 6 ex, 2 tbl, 2 dwg