baber/WOPTO huggingface dataset:
Patent RU-2248334-C2 (RU)
Title: Способ обеспечения огнеупорных свойств изделия и неорганическое огнеупорное волокно
Inventor: DZHABB GARI EHNTONI
IPC: C03C3/085
Filed: 1994-01-12
Granted: 2005-03-20
Abstract: Предложены растворимые в солевых растворах неорганические волокна, обладающие высокими огнеупорными свойствами. Брикет волокна, полученный вакуумной отливкой при выдерживании в течение 24 часов при температуре 1260°С, имеет усадку 3,5% или менее. Волокно включает CaO, SiO 2 , MgO, случайные примеси, общее содержание которых составляет менее 2 мол.%. При этом избыточное количество SiO 2  (определяемое как рассчитанное количество SiO 2 , оставшееся после кристаллизации указанных выше компонентов в виде силикатов) превышает 21,8 мол.%, количество СаО больше, чем количество MgO, и рассчитанное соотношение диопсид/волластонит не находится в диапазоне от величины соответствующего соотношения для Е32 до 5,25. Также предложен способ придания огнеупорных свойств изделиям, предусматривающий обработку изделий указанным волокном. Техническая задача изобретения – получение солерастворимых огнеупорных волокон, применимых при температуре 1260°С и выше. 2 н. и 11 з.п. ф-лы, 1 ил., 3 табл.
Patent RU-2213787-C2 (RU)
Title: Process and installation for direct reduction of free-flowing ferrous oxide- containing material
Inventor: TSELLER ZIGFRID
IPC: C21B13/00
Filed: 1998-08-12
Granted: 2003-10-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: free-flowing ferrous oxide-containing material is directly reduced in several fluidized-bed zones with reformed natural gas fed in countercurrent to ferrous oxide-containing material. The latter is heated in the first zone to temperature between below 400 C, preferably below 350 C, and above 580 C, preferably above 650 C, while temperature range 400 to 580 C is passed for no more than 10 min, preferably 5 min. At heating temperature 400 to 580 C ferrous oxide-containing material is held during 10 min, preferably 5 min. In the second zone, at temperature below 400 C, preferably below 350 C, temperature range 400 to 580 C is passed for 10 min, preferably 5 min. Invention also provides installations allowing realization of various embodiments pf the method. EFFECT: reduced expenses due to more complete utilization of chemical potential of reductive gas. 37 cl, 10 dwg
Patent RU-2232600-C2 (RU)
Inventor: BERCH RONAL D M
IPC: A61P29/00
Filed: 1998-09-17
Granted: 2004-07-20
Abstract: FIELD: medicine, anesthesiology, biochemistry, pharmacy. 
     SUBSTANCE: invention relates to methods for pain treatment. Invention proposes a pharmaceutical composition containing cyclooxygenase-2 inhibitor and opioid analgetic. This allows reducing the plasma concentration of opioid analgetic in retaining the effective pain elimination and diminishing adverse effects of treatment. 
     EFFECT: enhanced and valuable medicinal properties of combination. 
     12 cl, 3 dwg, 2 tbl, 2 ex
Patent RU-2266330-C2 (RU)
Inventor: NEJPIR DZHONATAN A
IPC: C12N15/53
Filed: 1998-12-23
Granted: 2005-12-20
Abstract: FIELD: biotechnology, in particular gene engineering, pharmaceutical and food processing industry. 
     SUBSTANCE: DNA sequence (1341 n.p.) encoding fatty acid  -desaturase (447 amino acid residue, 57 kD) of nematode Caenorhabditis elegants is isolated and characterized. Obtained DNA-sequence is expressed in bacterium and yeast cells to produce Biologically active enzyme recombinant form. Said recombinant form is capable to catalyze conversion of dihomo-γ-linolenic acid to arachidonic acid and eicosatetraenoate to eicosapentaenoate. 
     EFFECT: method for large-scale production of polyunsaturated fatty acid. 
     15 cl, 4 dwg, 1 ex
Patent RU-2196685-C2 (RU)
Inventor: NOVIKOVA L M
IPC: B44C5/04
Filed: 2000-07-03
Granted: 2003-01-20
Abstract: FIELD: production of decorative articles. SUBSTANCE: method involves stringing beads on strong threads and forming branches of required color tint, which are adapted for simulating paint brush dabs. EFFECT: simplified method and improved quality of articles. 8 cl
Patent RU-2185230-C2 (RU)
Inventor: IVANOVA A P
IPC: B01F11/00
Filed: 2000-07-25
Granted: 2002-07-20
Abstract: FIELD: food-processing, chemical, construction industry and agriculture. SUBSTANCE: tore-shaped vibratory mixer has frame for supporting working chamber through shock-absorbers, inlet and outlet branch pipes, vibrator, and internal working surface rigidly positioned in mixer base center. Working surface is made in the form of wheel of diameter making 2/3 of equatorial diameter defining surface of working chamber. Wheel is equipped with four spokes of spring steel and is positioned between two hollow cylinders of equal diameter and height. Mixer may be used for mixing bulk or bulk and liquid materials. Resultant mixture has homogeneous structure due to preventing vibrations from attenuation in mass of components, which are not brought into direct contact with working chamber internal wall. EFFECT: wider operational capabilities and improved quality of mixtures. 2 cl, 1 dwg
Patent RU-2219113-C2 (RU)
Title: Magazine for packaging containers
Inventor: LUNDIN OLOF
IPC: B65D25/22
Filed: 1998-12-16
Granted: 2003-12-20
Abstract: FIELD: magazine for flexible packaging containers. SUBSTANCE: magazine comprises two opposite sidewalls defining through channel 2 with open ends. Packaging container 3 is placed into trough channel 2. One sidewall has supporting element 15 with bearing surface 17 for fixing of packaging container 3 into magazine in accurate orientation by cooperation with flexible part 9, which protrudes relative container and engages bearing surface. Supporting element 15 has at least one depression formed in one sidewall. EFFECT: providing of accurate container orientation during moving between packaging machine stations, prevention of container protruding parts damage, simplified construction, enhanced reliability, providing of easy cleaning. 5 cl, 3 dwg
Patent RU-2190975-C2 (RU)
Title: Method for treating glossal cancer
Inventor: BAKIROV R T
IPC: A61B17/24
Filed: 2000-09-27
Granted: 2002-10-20
Abstract: FIELD: medicine, stomatology. SUBSTANCE: one should perform combined access, resection of the half of the tongue up to the level of hyoid bone, organ lymphoadenoectomy and plasty of both glossal defect developed and mouth bottom by applying a flap and moving it under inferior mandibular edge towards the tongue. EFFECT: improved results and shortened terms of therapy. 1 cl, 1 ex
Patent RU-2272392-C2 (RU)
Inventor: SEMENOV ALEKSANDR VASIL EVICH
IPC: A01C3/02
Filed: 2001-01-09
Granted: 2006-03-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: apparatus has reactor comprising reservoirs communicating with one another and adapted for receiving of biomass, at least one of said reservoirs being provided with gas cavity, biomass crust mixing and grinding means, locking member, and gas pipeline. Biomass mixing means has hydraulic coupling, locking member, and gas cavity. 
     EFFECT: increased biomass processing efficiency. 
     5 cl, 2 dwg
Patent RU-2200103-C2 (RU)
Title: Device to increase locomotive wheels-to-rails adhesion
Inventor: KAGAN M JA
IPC: B61F9/00
Filed: 2001-01-25
Granted: 2003-03-10
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to devices aimed at increasing traction force of locomotive by increasing adhesion of wheels with rails. Proposed device contains magnetizing coil wound on form which accommodates middle part of U-shaped magnetic circuit being arranged between ties in parallel to ties. Distance between side parts of U-shaped magnetic circuit is equal to distance between rails. Poles of side walls of magnetic circuit are connected to rails through electric insulating gaskets. Output leads of magnetizing coil are connected to output of supply unit which is connected to power network through unit automatically recording presence of locomotive on track skeleton. EFFECT: improved traction characteristics of locomotive. 2 dwg
Patent RU-2196408-C2 (RU)
Title: Method for keeping viability of irradiated seeds
Inventor: LEVIN V I
IPC: A01C1/00
Filed: 2001-01-24
Granted: 2003-01-20
Abstract: FIELD: agriculture, plant growing. SUBSTANCE: method deals with a preseeding gamma-irradiation of seeds at inhibiting dosages and seeds' storage. The purpose to safe the majority of viable seeds and plants and increase the yield of mutations is achieved successfully. The seeds are affected with gamma-irradiation and kept at hypoxia. Moreover, 20-30 d before the onset of gamma-irradiation the seeds should be isolated against environmental conditions due to film-forming air-penetrable and water- permeable substances, said film on seeds should be maintained till the onset of seeding and germination. EFFECT: increased quantity of viable seeds. 1 ex
Patent RU-2203851-C2 (RU)
Inventor: TUGOLUKOV ALEKSANDR VLADIMIROV
IPC: C01B21/40
Filed: 2001-02-01
Granted: 2003-05-10
Abstract: FIELD: chemical industry. SUBSTANCE: apparatus has refrigerator-condenser, absorption column and purging column, with mentioned parts being connected in the processing course through pipelines, and is further provided with successively arranged desorber, mixer, and pump, which are positioned downstream of absorption column having strainer-type plates. Desorber is connected to absorption column through feeding line for feeding nitric acid from the top of fifth plate. Gas pipeline of desorber is connected to line for feeding nitrose gas from purging column into absorption column and air pipeline is connected to air feeding line for feeding air into purging column. Mixer is further equipped with water steam condensate feeding line. Pump inlet end is connected to absorption column top part through two pipes for feeding diluted nitric acid. EFFECT: increased efficiency of equipment and reduced labor intensity for purifying exhaust gases from nitric acid. 1 dwg
Patent RU-2216960-C2 (RU)
Inventor: EHMIRSULTANOV EH T
IPC: A23B7/10
Filed: 2001-04-23
Granted: 2003-11-27
Abstract: FIELD: food-processing industry, public catering, farming. SUBSTANCE: method involves preliminarily salting bitter pepper or fresh garlic or ramson sprouts until titratable acidity of 0.3-0.4% on the basis of lactic acid is provided in brine; reducing ambient temperature in room until it is within the range of from - 1 C to +4 C; storing for time not in the excess of 6 months beginning from manufacture time; discharging brine from vessel; charging vegetables in cans and pouring newly prepared sterile brine at temperature of 35-40 C, said brine having the following composition, g/l: 80%-acidic acid 0.5; sorbic acid 0.6; edible salt 50-60; closing cans with metal closures. EFFECT: provision for keeping of natural flavor and aromatic properties and prolonged shelf life of product. 2 cl, 4 ex
Patent RU-2235431-C2 (RU)
Title: Radio communications method and system for controlling power of transmission between base station and subscriber station
Inventor: BENTS MIKHEL
IPC: H04B7/005
Filed: 1999-10-08
Granted: 2004-08-27
Abstract: FIELD: radio communications. 
     SUBSTANCE: first radio station receives data transferred by second radio station, and execution instruction for second-station transmission power is determined. During next transmission by first radio station executive instruction is transferred to second radio station, whereupon the latter includes executive instruction in its next transmissions for adjusting transmission power. As distinct from state-of-the-art technology, for changing transmission power use is made of executive instruction related to variable step of transmission power adjustment and not time-invariant and constant in magnitude step. Variable step is adjusted depending on subscriber and on time. 
     EFFECT: improved behavior during transmission. 
     14 cl, 11 dwg
Patent RU-2204464-C2 (RU)
Inventor: KOVALENKO S V
IPC: B23H1/02
Filed: 2001-05-30
Granted: 2003-05-20
Abstract: FIELD: electric spark alloying of surfaces of mechanisms. SUBSTANCE: technological electric pulse generator includes power source 1; accumulation capacitor 2 with charging thyristor switch 3 having in its collector circuit limiting resistor 4; discharging thyristor switch 6; control units 5, 7 for controlling charging and discharging thyristor switches 3, 6; unit 12 for controlling tool-electrode 11. Unit 7 for controlling discharging thyristor switch 6 includes transistor 8. Base of said transistor through limiting resistor 9 is connected with tool-electrode 11, collector 8 through other limiting resistor 10 is connected with gate of discharging thyristor switch 6 and emitter is connected with power source 1. EFFECT: simplified generator circuit, enhanced efficiency of using accumulation capacitor. 1 dwg
Patent RU-2207269-C2 (RU)
Inventor: VAZHNOV N V
IPC: B61D3/08
Filed: 2001-06-08
Granted: 2003-06-27
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to railway rolling stock, particularly, to freight cars for transportation of long cut loads or timber. Proposed flat car contains running gears with fitted-on frame consisting of center sill, side longitudinal and cross beams on which side and corners posts reinforced by stiffening members are installed. Side beams of frame are made of Z-shaped sections. Corner posts are made to trough-shaped sections. Side webs 12 of post sections are provided with rectangular cutout in lower part. Sheet members are installed inside box section in height of posts. Sheet members are displaced relative to end faces of webs of trough-shaped sections. Stiffening members in lower part of posts are installed with inclination relative to longitudinal plane of flat car. EFFECT: reduced metal usage. 5 cl, 6 dwg
Patent RU-2239787-C2 (RU)
Title: Магнитный компас
Inventor: KARDASHINSKIJ-BRAUDE L A
IPC: G01C17/26
Filed: 2001-07-27
Granted: 2004-11-10
Abstract: Изобретение относится к области навигационного приборостроения и может быть использовано в стрелочных дистанционных магнитных компасах с электронно-цифровыми передачами информации о курсе. Технический результат: обеспечение автономного автоматизированного учета полукруговой девиации компаса и ее изменений, а также возможность ее автономного уничтожения вручную или автоматически в процессе плавания судна. Сущность: магнитный компас содержит корпус, заполненный демпфирующей жидкостью, магнитный чувствительный элемент с магнитной системой, двухкомпонентный индукционный преобразователь, размещенный в магнитном поле магнитного чувствительного элемента, соосно с ним, и компенсатор полукруговой девиации, размещенный симметрично относительно магнитного чувствительного элемента и индукционного преобразователя. Расстояние между центром пересечения осей симметрии магнитной системы магнитного чувствительного элемента и центром пересечения осей сигнальных обмоток индукционного преобразователя определяется из математической зависимости от параметров магнитного чувствительного элемента, индукционного преобразователя и др. 6 ил.
Patent RU-2205095-C2 (RU)
Inventor: PETIN G P
IPC: B23K9/12
Filed: 2001-08-02
Granted: 2003-05-27
Abstract: Изобретение относится к сварке в среде защитного газа и предназначено для использования в сварочных полуавтоматах для дуговой сварки плавящимся электродом тонколистового металла. Техническим результатом изобретения является расширение диапазона регулирования стабилизированных скоростей подачи электродной проволоки и упрощение устройства. Устройство управления двигателем привода подачи электродной проволоки содержит двигатель, источник сварочного тока, датчик ЭДС двигателя, пропорциональной скорости вращения двигателя, и цепь обратной связи по противоЭДС. Согласно изобретению, датчик ЭДС двигателя выполнен в виде диодного детектора и содержит диод, подключенный катодом к первому входу двигателя, а анодом к конденсатору и резистору, другой вывод конденсатора соединен со вторым входом двигателя и общим проводником, а другой конец резистора соединен с источником постоянного напряжения, питаемого от источника сварочного напряжения, а анод диода соединен с инвертирующим входом усилителя сигнала ошибки, выполненным на операционном усилителе (ОУ), неинвертирующий вход которого соединен с источником регулируемого постоянного напряжения, а выход усилителя сигнала ошибки соединен с инвертирующим входом компаратора, неинвертирующий вход которого соединен с выходом двухполупериодного выпрямителя источника сварочного тока, другой выход которого соединен с общим проводником, выход компаратора соединен со входом усилителя тока, выход которого соединен с первым входом двигателя. Компаратор, на один из входов которого подается несглаженное двухполупериодное выпрямленное напряжение, а на второй вход управляющее напряжение с выхода усилителя ошибки образует широтно-импульсный модулятор. 2 ил.
Patent RU-2208364-C2 (RU)
Inventor: VASIL EVA T A
IPC: A23L3/3463
Filed: 2001-08-29
Granted: 2003-07-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing into composition of food product antioxidant produced by sequential extracting of Pythium ultimum micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. Antioxidant is introduced in an amount of at least 0.1 wt%. EFFECT: prolonged shelf life of wide range of food products by stabilized consistency.
Patent RU-2231965-C2 (RU)
Inventor: IVANOV S V
IPC: A47C7/62
Filed: 2001-11-28
Granted: 2004-07-10
Abstract: FIELD: furniture industry, in particular, construction of combined furniture. 
     SUBSTANCE: chair has different left-hand and right-hand sides. Elbow support is attached to one side and bookcase with four legs resting upon floor is attached to other side. Elbow support and upper shelf of bookcase, which may be single or double, are arranged at the same or different levels from floor surface. Chair front edge is extending in parallel with or out of parallelism with respect to chair rear edge. 
     EFFECT: wider range of usage, improved convenience and increased efficiency. 
     2 cl, 1 dwg
Patent RU-2269841-C2 (RU)
Inventor: DI NOTO VITO
IPC: H01M4/06
Filed: 2000-07-27
Granted: 2006-02-10
Abstract: FIELD: primary and secondary batteries using magnesium-containing anode. 
     SUBSTANCE: proposed battery has at least one anode, at least one cathode, at least one electrolyte, and current collectors; at least anode of mentioned batteries is magnesium based and optionally cathode and electrolyte may also contain magnesium. These batteries provide for obtaining separate components and for introducing thin layer of magnesium base electrolyte between anode and cathode. 
     EFFECT: enhanced performance characteristics, reduced cost. 
     33 cl, 1 dwg, 21 ex
Patent RU-2242246-C2 (RU)
Title: Tableted live recombinant bivaccine "revaks vkt" against natural smallpox and hepatitis b and method for its preparing
Inventor: SERGEEV A N
IPC: A61P31/12
Filed: 2002-08-15
Granted: 2004-12-20
Abstract: FIELD: biotechnology, medicine, virology, pharmacy. 
     SUBSTANCE: invention proposes bivaccine comprising in a single tablet lyophilized viral material produced on the basis of the recombinant smallpox vaccine virus strain GKV № 2131 with typical properties of smallpox virus expressing preS2-Ag and HbsAg of hepatitis B virus with activity 6.5-8.0 lg CPD 50  per a tablet, lactose, sucrose, calcium stearate, vanillin, peptone, gelatose and buffer. Smallpox virus is produced in transplanted mammalian cell cultures in the following ratio of components per one tablet, wt.-%: smallpox lyophilized viral material with activity 6.5-8.0 lg CPD 50  per a tablet, 1.04-31.3; peptone, 0.12-3.8; gelatose, 0.06-1.9; sucrose, 10.1-11.55; buffer, 0.001-0.027; calcium stearate, 1.94-2.0; vanillin, 0.17-0.2; lactose, the balance, up to 100%. Method for preparing bivaccine involves passaging the strain GKV № 2131 of recombinant smallpox virus in biological system used for culturing viruses, preparing virus-containing material with titer 8.0 lg CPD 50 /ml, not less, its lyophilization with stabilizing additives, milling, mixing with filling agent and pressing. The transplanted mammalian cell culture 4647 or VERO are used as a biological system with the infection dose with the recombinant strain of smallpox virus 1.0 CPD 50  per a cell, not above. Virus is produced in monolayer of indicated mammalian cells in rollers on nutrient medium up to 50% value of cytopathic effect (CPE) followed by exchange of this medium for buffer solution with less volume as compared with volume of the nutrient medium. Preparing virus-containing material is carried out after exchange of the nutrient medium for buffer solution by extraction of viruses in three-fold freezing and thawing the cellular monolayer. As stabilizing additives in lyophilic drying peptone, sucrose and gelatose are used in their final concentration in mixture, wt.-%: 2.0-4.0; 2.0-3.0, and 1.0-3.0, respectively. Vaccine retains activity during processes of drying and tableting and comprises lesser amounts of foreign impurities. Method provides the improved technology in preparing vaccine. 
     EFFECT: improved preparing method. 
     5 cl, 4 tbl, 7 ex
Patent RU-2263543-C2 (RU)
Inventor: DUBEKH GERARD
IPC: B02C18/18
Filed: 2001-05-14
Granted: 2005-11-10
Abstract: FIELD: waste crushing equipment. 
     SUBSTANCE: crushing machine has cutting wheel comprising multiplicity of holder-cutter parts arranged on circumferential surface of cylindrical gear carrier with available detachable retaining devices. Rotor of crushing machine has multiplicity of identical wheels uniformly arranged along length of drive shaft. Each holder-cutter part of wheels has two retaining side surfaces. Cutter is fixed on each of two retaining side surfaces. Crusher has at least two rotors with parallel pins. Rotors are arranged so as to penetrate into one another and have adjacent side cutting surfaces separated by cutting gaps. Method for maintaining of crushing machine for wastes involves separating holder-cutter unit from gear carrier; fixing separated holder-cutter unit in place and fixing new unit. Method for repairing of holder-cutter unit involves separating holder-cutter unit and repairing outer side surface. Method for dismantling of crusher rotor involves withdrawing at least one holder-cutter unit by means of retaining device; rotating rotor and urging it to slide axially along pin until it is withdrawn from crusher. 
     EFFECT: increased efficiency and enhanced reliability in operation. 
     19 cl, 9 dwg
Patent RU-2238057-C2 (RU)
Inventor: KHAJBULIN M A
IPC: A61B18/20
Filed: 2002-12-24
Granted: 2004-10-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves high frequency electric coagulation of polyps by means of endosurgical electrode manufactured as electrically insulated current-conducting rod having a segment of 10-20 mm on the working end part which is bent to at an angle of 32° relative to electrode rod axis by 0.1-1 mm from its surface. Electric polyp coagulation is carried out under visual control with high frequency electric arch discharge. 
     EFFECT: early stage polypectomy in the outpatient setting.
Patent RU-2246263-C2 (RU)
Title: Method for surgical therapy of pulmonary tuberculosis
Inventor: IVANOV JU S
IPC: A61K31/721
Filed: 2003-04-11
Granted: 2005-02-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should perform subtotal elimination of 5 ribs, perform apicolysis, descend a lung downwards, introduce 50%-polyglukin solution into extrapleural cavity. The suggested method enables to simplify the technique of surgical interference, exclude extrapleural punctures in postoperational period and decrease the risk of complications. 
     EFFECT: higher efficiency. 
     4 dwg, 1 ex