baber/WOPTO huggingface dataset:
Patent RU-2216091-C2 (RU)
Title: Многофазный аксиальный индукционный регулятор
Inventor: GAJTOV B KH
IPC: H01F29/04
Filed: 2001-11-01
Granted: 2003-11-10
Abstract: Изобретение относится к электротехнике и может быть использовано, например, для регулирования напряжения. Технический результат заключается в упрощении конструкции и технологии изготовления, уменьшении расхода материалов, повышении надежности его работы, улучшении массогабаритных показателей и уменьшении стоимости. Тороидальный магнитопровод имеет первичную многофазную обмотку, соединенную в "звезду". Он установлен неподвижно относительно тороидального магнитопровода со вторичной трехфазной обмоткой. Первичная многофазная обмотка выполнена с числом фаз, кратным трем от шести и выше. Начала фаз обеих обмоток электрически соединены со скользящими контактами коммутатора, позволяющего подключать соответствующие фазы первичной многофазной обмотки к соответствующим фазам трехфазной питающей сети и к началам соответствующих фаз вторичной трехфазной обмотки. Фазы вторичной обмотки подключены к нагрузке. 4 ил.
Patent RU-2221714-C2 (RU)
Inventor: KONEVTSOV M D
IPC: B60T8/00
Filed: 2001-11-06
Granted: 2004-01-20
Abstract: FIELD: transport engineering. SUBSTANCE: proposed brake mechanism can be used in brake systems of trailer- trains with fifth-wheel movers. According to invention, wheels of semitrailer are installed on separate hubs, i.e. are separated. Different braking forces can be applied to separated wheels by means of proposed mechanism. For this purpose paired brake chamber of different size (type) are used. At different brake forces on wheels margin of side adhesion coefficient (φ y ) on wheels will be different, being greater where brake force is lower. Moreover, different use of adhesion coefficients (φ x ) in value makes it possible to provide maximum efficiency of braking, while efficiency on other wheel can be lower, but stability of movement without slipping will be provided. EFFECT: prevention of wheel locking. 32 dwg
Patent RU-2225672-C2 (RU)
Inventor: ALEKSEENKO V N
IPC: H03H7/01
Filed: 2001-11-21
Granted: 2004-03-10
Abstract: FIELD: radio engineering. SUBSTANCE: proposed filter has unidirectionally wound inductance coils 1 through 4 and capacitors 4 through 10 used in Kauertz low-frequency filter. Newly introduced in filter are additional capacitors 15, 16, first lead of capacitor 15 being connected to input of inductance coil 1 and second lead of capacitor 15, to inductance coil 2 adjacent to inductance coil 1. Fist lead of capacitor 16 is connected to input of inductance coil 2 and second lead of capacitor 16, to output of inductance coil 3 adjacent to inductance coil 2. Part of energy in low-frequency filter where inductance coils 1 through 3 are not separated by screens is transferred from inductance coil 1 to inductance coil 2 through magnetic field 13 and from inductance coil 2 to inductance coil 3, through magnetic field 14; that is why attenuation in suppressed frequency band of filter will be lower than that rated for classic filter at same frequencies. EFFECT: reduced size of filter rated at same parameters. 1 cl, 3 dwg
Patent RU-2216792-C2 (RU)
Title: Method for simulating signal read out of optical disk
Inventor: SHIRANKOV A F
IPC: G11B7/00
Filed: 2001-11-28
Granted: 2003-11-20
Abstract: FIELD: data media. SUBSTANCE: method designed for simulating and analyzing functions of optical systems for reading data out of digital optical disks includes following procedures: ranges of source parameters of optical disks and data items of layer being recorded are entered in data base; source parameters of optical disk and data items of groups having grooves, pits, and labels on external surface of layer being recorded and labels on groove bottoms are retrieved from data base; laser radiation signal reflected from disk carrying data items of layer being recorded and layer being recorded diffracted on spatial structure of data items are rapidly and precisely found from developed analytical formulas; signal read out of optical disk is found by calculating intensity of complete reflected signal and its adding within input pupil of reading head. EFFECT: enhanced speed of signal simulation for various digital optical disks at high precision of simulation. 7 cl, 5 dwg
Patent RU-2236096-C2 (RU)
Title: Device for temperature control of high-power radio equipment components
Inventor: ISMAILOV T A
IPC: H05K7/20
Filed: 2001-11-29
Granted: 2004-09-10
Abstract: FIELD: electronic engineering; controlling temperature of radio equipment dissipating high power in their operation. 
     SUBSTANCE: proposed device has thin-walled metal bowl filled with working material whose melting point is same as control temperature of radio equipment component. Radio equipment component is mounted on top surface of thin-walled bowl and held in direct heat contact with working material; connected to bottom surface of thin-walled metal bowl through its heat-absorbing junction is thermoelectric battery that has several series-connected sections of thermoelectric elements. Heat-dissipating junction of thermoelectric battery is brought in heat contact with air heat sink. Thin-walled metal bowl filled with working material accommodates temperature sensors whose quantity equals number of sections of thermoelectric battery elements. They are electrically connected to input of control device whose output is electrically connected to thermoelectric battery. Electrical connection between control device and thermoelectric battery provides for series connection or disconnection of any section of thermoelectric elements. Heat insulation is provided to minimize impact of ambient temperature fluctuations. 
     EFFECT: enhanced precision of temperature control. 
     1 cl, 1 dwg
Patent RU-2221183-C2 (RU)
Inventor: RAPOPORT A TS
IPC: F16L9/12
Filed: 2001-12-13
Granted: 2004-01-10
Abstract: FIELD: chemical, petrochemical and aircraft industries. SUBSTANCE: invention relates to production of articles from composite materials, particularly, tight articles made of reinforced materials in form of solids of revolution. Proposed composite material pipe contains inner structural layer, barrier layer with higher content of binder and outer structural layer. Winding on is carried out in three stages: first stage inner structural layer is formed with placing of longitudinal and transversal filler, after which said layer is subjected to hardening. At third stage outer structural layer is formed with placed of longitudinal and transversal filler with subsequent hardening. EFFECT: enlarged operating capabilities. 7 cl, 2 dwg
Patent RU-2245710-C2 (RU)
Inventor: KUZINA O V
IPC: A61K31/155
Filed: 2001-12-25
Granted: 2005-02-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves clearing dental deposit from teeth. Biopolymer film is applied upon dental surface and marginal part of gingiva for 6-8 h. The film is manufactured from a combination of hydrophobic and hydrophilic layers containing sodium chloride and chlorhexidine bigluconate. The total treatment course containing one daily application is 7-10 days long. The course is repeated in 3-4 weeks. 
     EFFECT: enhanced effectiveness of prophylactic treatment. 
     2 tbl
Patent RU-2220905-C2 (RU)
Inventor: BORISENKO D N
IPC: C01B31/02
Filed: 2002-02-13
Granted: 2004-01-10
Abstract: FIELD: chemical and electronic industries. SUBSTANCE: the invention presents a device for production of carbon nanopipes using a method of arc-discharge. The method may be used in chemical industry and electronics and in manufacture of accumulators of hydrogen and ultrafine electron-beam tubes. Between the cathode 9 and the anode 7 feed a potential difference in an aerosphere of noble gas is applied. Then cathode 9 and the anode 7 are moved towards each other with obtaining an electric arc in a clearance between them. Motion of the cathode 9 and the anode 7 is executed by rods 3 and 14. The cathode 9 and the anode 7 are isolated from the rods 3 and 14 by ceramic screw nuts 4 and 13. The current contact jaws are made i plump sliding and are composed of the fixed graphitic bushes 5 and 10 and mobile graphitized electrodes 6 and 12. Anode 7 is evaporated, the carbon nanopipes are located in the middle of the solid cathode deposit, that is shaped as acylindrical rod. The invention allows to ensure a reliable electric contact over the whole surface of the electrodes, to increase the current strength up to 600 A and to decrease the current density down to 25 A/cm sq in places of the sliding contact. The multiple-loop system of a water cooling is expelled, necessity of water-cooled shields is removed, the design becomes simpler. Reliability of the device operation is increased due to exclusion of an arc discharge origination between the rods. EFFECT: the device does not need a complex water cooling system, its design is simplified and reliability increased. 2 dwg
Patent RU-2221879-C2 (RU)
Inventor: FEDOROV A A
IPC: C21D9/08
Filed: 2002-02-26
Granted: 2004-01-20
Abstract: FIELD: pipe rolling, hardening of electric welds and zone of heat effect of straight-welded pipes subjected to thermal treatment in production line. SUBSTANCE: in compliance with invention cooling sprayer comes in the form of eight collectors placed in parallel one another and with interval of 40-50 mm. Collector first from inductor carries one row of five nozzles which are positioned at angle of 45 degrees with vertical axis of collector to prevent water from hitting inductor and to raise magnetic field in heating zone of weld and zone of heat effect, they are directed along pipe. Collectors from second to seventh carry three rows of nozzles, each row includes five nozzles. First row of nozzles is positioned in parallel with vertical axis of collector, perpendicular to weld in pipe, second row of nozzles is placed at angle of 25 degrees and third row at angle of 45 degrees with vertical axis of collector and are heated along pipe. Eighth collector carries two rows of nozzles, first row being arranged in parallel to axis of collector, second row being arranged at angle of 25 degrees with vertical axis of collector. Central nozzle of each row of collector is slit- shaped, forms right angle between axis of nozzle and axis of collector and creates right-angled jet of cooler that is directed on to weld of pipe. Middle and extreme nozzles have round shape and are placed along collector with interval of 40-50 mm; they form jets of cooler of conical shape. Axes of middle and extreme nozzles are oriented in opposition and are placed correspondingly at angles of 30 and 60 degrees with axis of central nozzle. Jets of middle nozzles are directed on to weld and zone of heat effect and jets of extreme nozzles are directed on to center of weld, zone of heat effect and zone close to weld. EFFECT: equalization of mechanical properties of wells and zone of heat effect to level of basic metal or to values exceeding those of basic metal, enhanced efficiency of inductor. 1 cl, 3 dwg, 1 tbl
Patent RU-2228230-C2 (RU)
Inventor: KARAPETJAN A P
IPC: B21D1/02
Filed: 2002-02-26
Granted: 2004-05-10
Abstract: FIELD: plastic working of materials, possibly straightening rolled sheets and strips. SUBSTANCE: according to first variant of invention machine includes housing, upper and lower rows of cartridges with straightening and supporting rollers and screwdown mechanism of upper row of cartridges. Machine is provided with movable cross piece mounted in upper part of housing with possibility of rotation around machine axis and with possibility of vertical motion. Cartridges are light-weight ones; each row of cartridges with straightening and supporting rollers is tightened to rigid pack by means of two vertical lengthwise walls, two vertical cross walls and bracing members. Rigid upper pack is joined to lower surface of frame by means of horizontal working surface of cartridges and it is mounted in housing with possibility of rotation relative to axis of sheet straightening machine. Rigid lower pack is stationary mounted in housing. Screwdown mechanism of upper row of cartridges is mounted with possibility of engagement with upper cross piece. According to second variant of invention sheet straightening machine includes light-weight cartridges provided, for example with wedge type mechanisms having drive units for vertically adjusting straightening rollers of upper row according to change of sheet bending value. Upper rigid pack is joined to lower surface of cross piece and it is mounted in housing with possibility of vertical reciprocation motion. EFFECT: simplified process for making and installing machine, easy roller change operations, improved quality of straightened sheets in large thickness range. 2 cl, 4 dwg
Patent RU-2228431-C2 (RU)
Inventor: KRUPNOV N I
IPC: E21B37/00
Filed: 2002-03-19
Granted: 2004-05-10
Abstract: FIELD: oil extracting industry. SUBSTANCE: device has tubing string and heating element in form of cable with conducting threads and conducting elements of the end. Tubing string is connected to negative output of power supply, and the cable is connected to positive output. Cable is rigidly fixed on the outer side of tubing string. On the end of conducting element a switch is placed with capability of closing either onto tubing string or cable armor. On the surface of tubing string a temperature is maintained for melting asphalt-resin-paraffin sedimentations both on inner and outer surfaces of tubing string and technological equipment in wells. EFFECT: facilitated well maintenance during well operation. 1 dwg
Patent RU-2293038-C2 (RU)
Inventor: GUSEV GELIJ ANATOL EVICH
IPC: B62K1/00
Filed: 2002-04-03
Granted: 2007-02-10
Abstract: FIELD: transport engineering; muscular drives. 
     SUBSTANCE: in transport vehicle, for instance, biocycle or boat, provision is made for measuring frequency of rotation of pedal and torque developed by man for power meter.  Control system is functionally coupled with device for changing motor power and it changes motor power from zero to preset maximum vale at changing of power developed by man in range from nonzero minimum value to maximum value.  Man can manually set limits of power range developed by man. 
     EFFECT: provision of operation under any conditions of movement at comfort load range. 
     3 dwg
Patent RU-2224530-C2 (RU)
Title: Method for treatment of chronic obstructive pulmonary diseases
Inventor: BILEV A E
IPC: A61K35/74
Filed: 2002-06-25
Granted: 2004-02-27
Abstract: FIELD: medicine, pulmonology. SUBSTANCE: invention can be used in treatment of patients with bronchial asthma and chronic obstructive bronchitis. Invention proposes the developed two-stage regimen for administration of probiotics and their doses. Firstly, method involves administration of "Biosporin" by 2 doses, 2 times per a day for 10 days and then "Liquid concentrate of bifidobacteria" by 500 doses, one per a day in combination with "Colibacterin" by 1 dose, 2 times per a day for 10 days. Method provides the nomalization of intestine and bronchial-pulmonary system the microbe ecology based on basis therapy in combination with inhibition of pneumotropic microorganisms that results to the improvement of the general state of patients and enhances the life quality. EFFECT: enhanced effectiveness of method, valuable medicinal properties. 12 tbl, 2 dwg, 4 ex
Patent RU-2230355-C2 (RU)
Title: Device for priority servicing of requests
Inventor: MOLCHANOV O E
IPC: G06F9/46
Filed: 2002-08-30
Granted: 2004-06-10
Abstract: FIELD: computer engineering. SUBSTANCE: proposed device for priority servicing of requests distinguished by reduced hardware content and improved operation control means has n-bit request register, AND gates, and OR gates. EFFECT: enhanced reliability and speed of device. 1 cl, 1 dwg
Patent RU-2236394-C2 (RU)
Inventor: KOSSE ROBERT PAUL KHENRI
IPC: B01D61/14
Filed: 2001-02-16
Granted: 2004-09-20
Abstract: FIELD: petroleum processing and petrochemistry. 
     SUBSTANCE: stream of liquid hydrocarbon product comprising 5% or less impurities with molecular weight at least 1000 is brought into contact with hydrophobic nonporous or nanofiltration membrane discharging purified product in the form of permeate. A variety of liquid hydrocarbon products, including those having styrene, isoprene, butadiene, pentadiene, dicyclopentadiene, piperylene, C2-C5-monoolefins, and acrylate as chief components, can be similarly treated. 
     EFFECT: enhanced process efficiency and reduced cost in cases with high-molecular weight impurities. 
     9 cl, 1 dwg
Patent RU-2236483-C2 (RU)
Inventor: DELEKTORSKIJ A A
IPC: C23F13/06
Filed: 2002-10-23
Granted: 2004-09-20
Abstract: FIELD: oil and gas pipelines engineering. 
     SUBSTANCE: device has current conductor and current conducting cover on basis of polymer substance engaging filling substance. Current conductor is made in form of coiled copper wires in amount from 80 tom 390 having common cross-section 10-50 mm 2 . Current conducting cover is made from current conducting rubber including caoutchouc and technical carbon with external specific surface 140-1500 m 2 /g and structure characteristic for absorption of dibutilenephosphate 160-360 sm 3 /100 g in amount 100-300 mass portions for 100 mass potions of caoutchouc. 
     EFFECT: higher flexibility of grounding device and lower laboriousness of mounting operations. 
     2 cl, 1 dwg, 1 tbl
Patent RU-2240618-C2 (RU)
Inventor: KONSTANTINOVA O A
IPC: H01F41/06
Filed: 2002-11-11
Granted: 2004-11-20
Abstract: FIELD: electrical engineering; current transformer design. 
     
     
       SUBSTANCE: proposed method includes winding of wires on toroidal electric steel core; secondary winding turns are first wound with single conductor and finished without last N turns at core end. N turns in the form of parallel conductors made of same material and section are wound instead of them. 
     
     
       EFFECT: facilitated procedure, enlarged turn correction range to any fraction of turn. 
     
     
       1 cl
Patent RU-2248852-C2 (RU)
Inventor: EHKKERMAN KRISTER
IPC: B07C5/16
Filed: 2001-08-02
Granted: 2005-03-27
Abstract: FIELD: pulp and paper industry. 
     SUBSTANCE: the invention presents a method of extraction of a reaction wood and-or normal wood from a nonstandard large wood chips and is intended for use in a pulp and paper industry. The invention provides for reduction of the nonstandard large wood chips to small-sized chips, their exsiccation with following mixture with water. Then the small-sized wood chips containing high density of extractive substances and having a high specific weight are settling. The settled small-sized wood chips are extracted for excretion of valuable extractive substances, in particular, lignites. The more light-weight small-sized chips floated on water surface are removed to return the normal timber for production of a paper stuff. The invention ensures a simple and economically efficient method of concentration of a gnarled timber material and-or normal timber out of a nonstandard large-scale wood chips. At that the process of concentration is so effective, that makes it economically expedient to recover the extractive substances from it. 
     EFFECT: the invention ensures a simple and economically efficient concentration of a gnarled and normal timber material out of a nonstandard large-scale wood chips. 
     8 cl, 1 dwg, 1 tbl, 3 ex
Patent RU-2244912-C2 (RU)
Title: Device for testing window opener
Inventor: MIKHALEV P V
IPC: G01M99/00
Filed: 2003-03-31
Granted: 2005-01-20
Abstract: FIELD: testing of vehicles. 
     SUBSTANCE: device has measuring instrument and device for setting wind opener. The device has base and support with a member for setting wind opener. The support is provided with cantilevers. The top and bottom reels provided with two spiral working grooves are mounted on the cantilevers for permitting rotation. The rope with a clamp passes through the first grooves of the reels in the direction of movement of window. The ropes provided with cores for securing the testing weight pass through the second grooves. 
     EFFECT: enhanced quality of testing. 
     3 dwg
Patent RU-2268875-C2 (RU)
Inventor: OKAZOE TAKASI
IPC: C07C69/708
Filed: 2001-09-27
Granted: 2006-01-27
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention relates to industrially useful fluorine-containing compounds such as fluorinated ester compounds and acyl fluoride compounds. Invention, in particular, provides ester compound wherein all C-H groups are fluorinated and which is depicted by general formula RAFCFR1FOCORBF (4), where RAF, CFR1, and RBF are specified elsewhere. Preparation of the ester compound comprises fluorination of ester (4), which has hydroxyl group(s), acyl fluoride group(s) and which has a structure allowing compound to be fluorinated in liquid phase, fluorination being effected in mixture of ester compound and compound having acyl fluoride group(s). Method does not involve environmentally unfriendly solvent such as, for instance, R-113. 
     EFFECT: enabled fluorination requiring no specific solvent for each reaction and which can be carried out without separation of solvent before next stage. 
     9 cl, 8 ex
Patent RU-2363709-C2 (RU)
Title: ЭЛЕКТРОЛИТИЧЕСКИЙ КОНДЕНСАТОР И ЭЛЕКТРОПРОВОДЯЩИЙ СЛОЙ С УДЕЛЬНОЙ ЭЛЕКТРОПРОВОДНОСТЬЮ, ПО МЕНЬШЕЙ МЕРЕ, 150 См/см
Inventor: MERKER UDO
IPC: H01B1/06
Filed: 2003-08-15
Granted: 2009-08-10
Abstract: Изобретение относится к электролитическому конденсатору, содержащему слой способного к оксидированию металла, слой оксида этого металла, твердый электролит и контакты, причем в качестве твердого электролита используются политиофены с повторяющимися структурными единицами общей формулы (I) 
        Также описан электропроводящий слой с удельной электропроводностью, по меньшей мере, 150 См/см, используемый, например, в качестве антистатического покрытия, прозрачного нагревательного элемента, твердого электролита электролитических конденсаторов, а также для металлизации сквозных отверстий печатных плат и т.п. Данный электропроводящий слой получен за счет того, что смесь соединений общей формулы (II) 
       ,  
     оксидирующий агент вместе или по отдельности в виде раствора в растворителе наносят на подложку и на этой подложке при температуре от -10 до 250°С осуществляют химическую полимеризацию, получая политиофены с повторяющимися структурными единицами общей формулы (I). Политиофены, используемые в заявленном изобретении, обладают более высоким качеством и высокой электропроводностью, что способствует повышению однородности нанесенных на анодное тело покрытий, проявляющейся в уменьшении неровностей и количества повторяющихся дырок, за счет чего обеспечивается повышенная электропроводность таких покрытий. Заявленный электролитический конденсатор, содержащий твердый электролит из таких политиофенов, характеризуется уменьшенной величиной последовательного сопротивления и более низкой величиной остаточного тока. 2 н. и 10 з.п. ф-лы, 4 ил.
Patent RU-2254151-C2 (RU)
Inventor: STEPANENKO N P
IPC: A61N2/00
Filed: 2003-08-19
Granted: 2005-06-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying group halo therapy to 5-7 years old children during 15-20 min, to more than 7 years old children during 25-30 min daily in a 10-15 procedures long course and 8-10 procedures long daily magnetotherapy course. Magnetotherapy is administered after every 5-6 halo therapy procedures. The treatment is carried out with low frequency alternating magnetic field applied to submandibular region with magnetic field intensity being equal to 6-9 mTesla units during 5-7 min to the right and left side. Total treatment time is equal to 10-14 min. 
     EFFECT: enhanced effectiveness of treatment; activated local humopral and cellular mucous membrane protection factors. 
     2 tbl