baber/WOPTO huggingface dataset:
Patent RU-2084637-C1 (RU)
Title: Method for detecting endogenous source of fire
Inventor: BOLDIN VITALIJ A
IPC: E21F5/00
Filed: 1994-10-27
Granted: 1997-07-20
Abstract: FIELD: mining industry. SUBSTANCE: method can be used when developing fire-risky coal seams for detecting fires in hard-to-reach places of worked-out space of mines. According to method, test holes are drilled from surface into worked-out space of emergency section and these holes are incased with metal tubes. Distance between holes over seam descent and length is taken within 40-60 m. Measured by means of psychrometer is relative air humidity coming from worked-out space through aforesaid holes. Obtained values of relative air humidity are compared with relative air humidity of mine atmosphere in worked-out space of same coal seam in sections where there is no fires. Boundaries of ENDOGENOUS fire source are determined according to reduced relative humidity of air coming from holes, and center of source - - according to minimal relative air humidity. EFFECT: high efficiency. 2 dwg , 1 tbl
Patent RU-2092327-C1 (RU)
Title: Pneumatic tyre tread
Inventor: TRETYAKOV OLEG B
IPC: B60C11/12
Filed: 1995-01-20
Granted: 1997-10-10
Abstract: FIELD: tyre industry. SUBSTANCE: tread has isolated blocks divided by grooves and provided with slot-type zigzag grooves in each block. EFFECT: improved quality of tyre. 4 cl, 6 dwg
Patent RU-2078629-C1 (RU)
Inventor: BLINKOV VLADIMIR A
IPC: B21D1/00
Filed: 1995-01-31
Granted: 1997-05-10
Abstract: FIELD: plastic working of metals, in particular, straightening of products manufactured from carbon and alloyed steel. SUBSTANCE: method involves positioning flat plate on bogie bottom of furnace; placing products on plate and fixing them from above by two or more 300-600 mm thick plates; rolling bottom into furnace and heating products to temperature of critical A(c1) point and holding at this temperature for 5-7 hours; rolling bottom out of furnace and subjecting products to cooling at air till they reach room temperature. EFFECT: increased efficiency and improved quality of products.
Patent RU-2089511-C1 (RU)
Title: Method for system processing of sea water
Inventor: KHAMIZOV RUSLAN KH
IPC: C02F101/12
Filed: 1995-02-22
Granted: 1997-09-10
Abstract: FIELD: sea water utilization. SUBSTANCE: method is aimed at recovering useful mineral components and producing sweet water. Method includes filtration through natural zeolite, isolation of calcium via passing filtrate through modified artificial zeolite in Na +  form, and magnesium isolation stage via passing solution through carboxylate cationite in Na +  form, regeneration of zeolites by concentrated sodium chloride solution followed by converting regenerate into lime, regeneration of cationite with soda solution followed by isolation of magnesium carbonate from regenerate, and concentrating sea water to produce secondary brines with subsequent isolation of sodium salts therefrom. These processes are supplemented with isolation of bromine, boron, and producing sweet water. The first process is performed after calcium isolation stage using electrosorption on modified activated carbon with metal hydroxides admixed, regeneration by way of passing sweet water, and subsequent processing of regenerate into magnesium bromide concentrate. Boron is isolated via passing solution from magnesium isolation stage through low-basic anionite in carbonate form followed by regeneration by soda solution and electrolytically isolating sodium perborate from regenerate. Sweet water production is accompanied with formation of secondary brines. Zeolites are regenerated with sodium chloride solution supplemented with no more than 0.2 g-equiv/l of sodium sulfate. Regeneration of carboxylate cationite is effected at temperature not exceeding 20 C, while regenerate, prior to be reprocessed, is heated to a temperature at least 35 C. Filtrates from calcium and magnesium carbonates and sodium perborate isolation stages are returned into zeolite, cationite, and anionite regeneration stages, respectively. EFFECT: increased number of recovered substances and produced sweet water. 5 cl, 4 dwg
Patent RU-2078122-C1 (RU)
Inventor: DEMIDOV MIKHAIL ALEKSANDROVICH
IPC: C10M107/34
Filed: 1995-03-23
Granted: 1997-04-27
Abstract: Сущность изобретения: жидкость содержит, мас.%: полипропиленгликоль с молекулярной массой 400-1000 20-33, продукт оксиалкилирования алифатических спиртов C 2 -C 5  с молекулярной массой 150-500 20-40, пластификатор 1-5, антиокислительную присадку 0,1-0,5, антикоррозионную присадку 0,4-1,0, моноэтиловый эфир диэтиленгликоля до 100. 4 табл.
Patent RU-2092610-C1 (RU)
Title: Method of manufacturing amorphous coatings
Inventor: GORBUNOV VLADIMIR N
IPC: C23C4/12
Filed: 1995-05-26
Granted: 1997-10-10
Abstract: FIELD: coatings. SUBSTANCE: method consists in heating starting crystalline material to melting temperature and subsequently depositing it onto rotating support, deposition being performed at support's rotation speed in accordance to following inequality:   where σ в  is ultimate strength of crystalline material with the same composition at temperature equal to that of support (T s ), N/sq.m; ρ density of crystalline material of the same composition, kg/cu.m; R minimum distance from axis of rotation to coating surface, m. EFFECT: applied amorphous coatings have no crystalline-phase inclusions. 2 dwg
Patent RU-2121312-C1 (RU)
Title: Method for connecting uterine tubes
Inventor: KAGAN I I
IPC: A61B17/42
Filed: 1995-07-11
Granted: 1998-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making end-to-end anastomosis with two-row microsurgery suture applied. The first row is made from two U- shaped muscle-to-muscle microsutures along anterior and posterior tube wall piercing the end surfaces of tubes under connection in and out at points corresponding to 2, 5, 7 and 10 o'clock points. The second suture row has 5-7 interrupted sero-serous microsutures. EFFECT: enhanced effectiveness of uterine tube repair operations. 4 dwg
Patent RU-2097429-C1 (RU)
Inventor: ZAKHARCHUK ALEKSANDR N
IPC: C12N15/11
Filed: 1995-09-19
Granted: 1997-11-27
Abstract: FIELD: biotechnology, genetic engineering. SUBSTANCE: recombinant DNA pCVA is constructed designed for effective expression of stable and biologically active ribosime in eucaryotic cells and consisting of vector plasmid pUC 1813 and MaeI-CfrI-fragment (size is 180 nucleotide pairs) from the avian adenovirus CELO genome that contains gene of virus-associated RNA. EFFECT: improved method of recombinant DNA construction, enhanced effectiveness of expression. 1 dwg
Patent RU-2107551-C1 (RU)
Inventor: TIMMERMANN KHEL MUT
IPC: B03B5/24
Filed: 1993-12-29
Granted: 1998-03-27
Abstract: FIELD: pneumatic jigging machines with air chamber. SUBSTANCE: machine includes air chamber for creating pulsations which is connected with compressed air supply main through intake valve and with outlet main through outlet valve. Both valves are made in form of plate-type valves. Each valve is connected via its stem with pneumatically loaded drive which is connected in its turn with compressed air source when control valve is in intermediate position. Used as compressed air source is pressure chamber of intake valve. Each drive of intake and outlet valves is brought in communication with pressure chamber of intake valve through pipe line fitted with electromagnetic control valve. EFFECT: enhanced reliability. 12 cl, 5 dwg
Patent RU-2101334-C1 (RU)
Inventor: GOLOVANCHIKOV A B
IPC: C10M149/06
Filed: 1996-01-05
Granted: 1998-01-10
Abstract: FIELD: treatment of materials by pressure; processing of solid waste with the help of pulse stress. SUBSTANCE: operating liquid on the base of water additionally comprises 2-5 mass % of carboxymethyl cellulose or polyacryl amide. These compounds give elastic properties to desired operating liquid. EFFECT: improved quality of compressed material. 1 tbl
Patent RU-2100570-C1 (RU)
Title: Well blowout preventer
Inventor: TUGUSHEV RASIM SH
IPC: E21B34/06
Filed: 1996-03-14
Granted: 1997-12-27
Abstract: FIELD: mining industry; applicable in construction and operation of wells. SUBSTANCE: blowout preventer includes body accommodating seat and holder reciprocating relative to body. Holder upper part has posts and axial recess on its external side. Installed in holder on trunnions is shutoff member with central axial channel and unit restricting its turning in form of pins interacting with posts. Shutoff member is made in form of ball in which two side ball segments are cutoff. These side surfaces are parallel and equidistant from central axis of shutoff member channel. Shutoff member has radial channels to receive trunnions and pins. Trunnions are installed in radial channels which are located closer to centers of side surfaces than radial channels receiving pins. Axes of radial channels are found in diametrical plane which makes angle of 45 deg with diametrical plane running through central axis of shutoff member channel and square to its side planes. Installed under holder in body is nozzle with shaped recess on its external surface. Recesses of nozzle and holder may be partially or fully aligned when holder is turned round its axis. Spring-loaded ring is installed between holder and seat and interacted with post upper ends. Prior to running into well, the device is adjusted to calculated critical flow rate of fluid or gas. For this purpose, degree of alignment of axial recesses of nozzle and holder is regulated. Upon reaching the critical flow rate, shutoff member turns in holder and lowers onto seat to seal tubular channel. To open the shutoff member, it is enough to equalize pressure above and under the shutoff member. In this case, energy of compressed spring prevents shutoff member from sticking on seat. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2129237-C1 (RU)
Inventor: KARL MAJ
IPC: C10B1/10
Filed: 1994-08-04
Granted: 1999-04-20
Abstract: FIELD: thermal decontamination of wastes, low-temperature carbonization - incineration. SUBSTANCE: waste supply shaft is connected to transportation passage inside which packing screw feeder is located horizontally. Screw feeder is driven by motor. transportation passage is brought into pyrolysis reactor and is detachably secured on its shell. Unit consisting of packing screw feeder and transportation passage is separably secured on reactor shell; it may be removed from reactor shell by means of motion device for prompt elimination of locking of screw feeder. transportation passage is divided horizontally for raising its upper portion when it is necessary to give access to packing screw feeder. For check of waste transportation passage, it is separated from pyrolysis reactor by means of detachable joint, moved away from pyrolysis reactor by means of motion device and then it is opened by separating it horizontally, thus making it possible to check its interior. EFFECT: enhanced efficiency and reliability. 8 cl, 2 dwg
Patent RU-2108782-C1 (RU)
Inventor: LEONT EV V K
IPC: A61K9/70
Filed: 1996-05-16
Granted: 1998-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying biopolymer adhesive medicinal film to gingival edge. The adhesive medicinal film has plastified polyvinyl alcohol as base, Dexazon in the amount of 0.02-0.04 mg/$$$ and/or chlorohexidine bigluconate. The film is applied for 6-8 h during 4-5 days. EFFECT: enhanced effectiveness of treatment course. 6 cl
Patent RU-2097500-C1 (RU)
Title: Connection of construction structure
Inventor: KARGOPOLTSEV VLADIMIR M
IPC: E04B2/10
Filed: 1996-05-12
Granted: 1997-11-27
Abstract: FIELD: erection of buildings and structures assembled from both horizontally laid members, for instance, logs and bars, and vertically installed ones. SUBSTANCE: proposed connection has at least two rows of joined members 1 intercoupled by rods 2 and thread 3 passed through holes 4 of members 1 and nuts 5 made in the form of head made fast to end of rod 2 free from thread. EFFECT: capability to give curvilinear shape to structure both in horizontal and vertical planes. 5 cl, 9 dwg
Patent RU-2104160-C1 (RU)
Inventor: JARIN VLADIMIR NIKOLAEVICH
IPC: B42D3/00
Filed: 1996-07-08
Granted: 1998-02-10
Abstract: Книга содержит взаимно скрепленные книжный блок и переплетную крышку, выполненную в виде двух сторонок, соединенных между собой корешком, и гибкий U - образный поводок, который охватывает поперек с внешней стороны с зазором корешок переплетной крышки. Каждая из двух ветвей поводка со своей стороны скреплена непосредственно со стороной переплетной крышки, пропущена сквозь покровный материал в рубчике, образованном между стороной и корешком переплетной крышки, и вклеена в углубление, выполненное на поверхности сторонки. 8 з.п.ф-лы, 10 ил.
Patent RU-2109908-C1 (RU)
Inventor: BASARYGIN JU M
IPC: E21B7/08
Filed: 1996-07-16
Granted: 1998-04-27
Abstract: FIELD: bore-hole drilling machinery and equipment. SUBSTANCE: this relates to drilling horizontal and inclined bore-holes and it particularly refers to adjustable whipstocks with varying angle. Whipstock has hydraulic cylinder with piston-rod, and body of deviating unit. Hydraulic cylinder is provided with throttle valve, slots for guide members of piston-rod. Made in its outer side are milled slots intended for turning of body of deviating unit. Positioned inside deviating unit are disk and detent with pins stationary secured on them. Disk and detent are engaged with milled slots in hydraulic cylinder. Also provided is ratchet wheel engaged with pawl which is mounted on disk. In addition, body is provided with slots in which teeth of detent are seated. Sliding friction bearing is installed between hydraulic cylinder and body of deviating unit. EFFECT: higher efficiency. 4 dwg
Patent RU-2108857-C1 (RU)
Inventor: FREHNK D MUR
IPC: B01D3/22
Filed: 1996-02-08
Granted: 1998-04-20
Abstract: FIELD: mass-and-heat transfer devices; columns containing filler in structural or loose form. SUBSTANCE: filler rests against bedplate mounted on bottom of filler section. Bedplate includes channel beams which may be mounted in limited space forming not welded bedplate having any configuration; these beams may be dismantled and used for other purpose. EFFECT: enhanced reliability. 4 cl, 2 dwg
Patent RU-2104145-C1 (RU)
Inventor: CHAPLYGIN B A
IPC: B24D18/00
Filed: 1996-09-26
Granted: 1998-02-10
Abstract: FIELD: abrasive tool industry. SUBSTANCE: this relates primarily to production of large-diameter abrasive wheels of small thickness. According to method, after preparing abrasive mass in mixers. it is milled in rolls and calendered in intermediate and finishing calenders to produce plate of required thickness. Then, plate is calibrated by two passes through finishing calender at similar clearance between rolls. First pass is made in direction opposite to calendering, and second pass is made in direction of calendering. Circular blanks are punched out in pneumatically operated press, then blanks are vulcanized and machined. EFFECT: high efficiency. 3 cl, 2 dwg
Patent RU-2138207-C1 (RU)
Inventor: BOKERIJA L A
IPC: A61B17/00
Filed: 1996-11-27
Granted: 1999-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting out hypertrophied part of interventricular partition in its superior part from the conic part of the right ventricle cavity. Myocardium layer on the left side of the interventricular partition of 3-5 mm thickness is retained. The so created hole is covered with a patch. EFFECT: simplified method; reduced risk of complications.
Patent RU-2142882-C1 (RU)
Inventor: JOAKHIM ZJUS
IPC: B44C1/17
Filed: 1995-06-10
Granted: 1999-12-20
Abstract: Изобретение относится к декоративным пленочным материалам, обладающим широкими декоративными возможностями. Пленка для тиснения предназначена, в частности, для горячего тиснения. Она содержит на отдельных участках декоративные или защитные элементы. Для того чтобы при переводе декоративных или защитных элементов или какой-либо иной декоративной слоистой структуры переводились действительно только те участки, которые должны попадать на подложку, предложено, чтобы, по меньшей мере, слой клея был предусмотрен только на отдельных участках и с устойчивой приводкой к дополнительному, также имеющемуся только на отдельных участках слою или к выполненным только на отдельных участках декоративным или защитным элементам. 8 з.п. ф-лы, 2 ил.
Patent RU-2117023-C1 (RU)
Title: Sealing sheet material
Inventor: MALYSHEVA T B
IPC: C09K3/10
Filed: 1997-03-12
Granted: 1998-08-10
Abstract: FIELD: building industry, more specifically sealing of fixed flat surfaces. SUBSTANCE: sealing sheet material has capillary porous structure. Capillary pores are oriented orthogonally to sheet surface. Material renders devices more airtight. EFFECT: improved properties of the sealing sheet material.
Patent RU-2118371-C1 (RU)
Inventor: TUKTAMYSHEV I SH
IPC: C21B5/00
Filed: 1997-12-01
Granted: 1998-08-27
Abstract: Изобретение относится к области черной металлургии и может быть использовано при выплавке литейных чугунов в доменных печах. Способ включает загрузку в печь железорудных материалов, кокса, флюса, вдувание в горн горячего, обогащенного кислородом дутья и периодическую загрузку материала, содержащего свободный кремнезем и углерод, в качестве такого материала используют шунгит крупностью 10-100 мм, содержащий кремнезем и углерод в соотношении 1,25 - 2,4, в количестве 30-60 кг/т на каждый 1% содержания кремния в чугуне, при этом загрузку его ведут отдельными порциями с частотой 0,3 - 2,6 ч  -1 . Присутствие в шунгите мелкодисперсных свободного кремнезема и углерода, тесно контактирующих друг с другом, облегчает восстановление кремния. Периодическая добавка шунгита в шихту для выплавки литейного чугуна в указанном количестве приводит к сокращению расхода кокса и повышению стабильности состава выплавляемого чугуна.
Patent RU-2151152-C1 (RU)
Inventor: TIMOTI NORRIS
IPC: A61K38/00
Filed: 1996-07-05
Granted: 2000-06-20
Abstract: FIELD: organic chemistry, antibiotics. SUBSTANCE: invention relates to polymorphes 6-N-(L-Ala-L-Ala) of trovafloxacine of the formula (I)   that are monohydrate of polymorph PIIM or pseudomorph PII.PS EFFECT: diffraction values indicated above. 10 cl, 7 ex
Patent RU-2134806-C1 (RU)
Inventor: MELEKHIN JU I
IPC: F02B53/00
Filed: 1998-03-27
Granted: 1999-08-20
Abstract: Изобретение относится к двигателестроению и позволяет повысить надежность, долговечность и экономичность двигателя. Двигатель содержит полый корпус с внутренней цилиндрической поверхностью и жестко установленными на нем торцевыми крышками, ротор с лопатками, расположенный эксцентрично относительно корпуса и образующий между своей внешней поверхностью и внутренней поверхностью корпуса рабочую камеру двигателя, систему подачи топлива, систему подачи сжатого воздуха, систему газообмена, элемент поджига, отверстия для подвода сжатого воздуха, топлива, выпуска отработавших газов и отверстие для установки элемента поджига. Двигатель отличается тем, что ротор снабжен торцевыми крышками, жестко установленными на оси корпуса, на боковой цилиндрической поверхности ротора, параллельно его оси, выполнены сквозные цилиндрические отверстия, в каждом из которых установлен шарнирный механизм, соединяющий ротор с лопатками. При этом шарнирный механизм выполнен в виде цельного цилиндра с выемкой на его боковой поверхности, в которой расположен цилиндрический сухарик с прорезью под лопатку, жестко прикрепленную к торцевым крышкам ротора, цилиндр и сухарик имеют возможность свободного вращения относительно отверстий, в которых они размещены, торцевые крышки ротора и лопатки имеют систему уплотнения на поверхности, обращенной к внутренней поверхности корпуса и образуют с ней гарантированный зазор, а отверстия для подачи воздуха, топлива, выпуска отработавших газов и отверстие для установки элемента поджига выполнены на цилиндрической поверхности корпуса. 2 з.п. ф-лы, 1 ил.
Patent RU-2130359-C1 (RU)
Inventor: KHRISTINICH R M
IPC: B22D45/00
Filed: 1998-03-30
Granted: 1999-05-20
Abstract: FIELD: metallurgy; may be used in electromagnetic agitation of liquid metals and alloys in mixers, furnaces, ladles, ingots and castings of any configuration. SUBSTANCE: stator allows generation of travelling electromagnetic fields simultaneously directed, for instance, either in two perpendicular axes, or in opposite directions, or in circle that in total produce resultant electromagnetic field of complex trajectory. Stator may have cylindrical or flat magnetic circuits. In flat magnetic surface, fringe effects are evidently manifested to produce strong pulsing electromagnetic fields promoting higher efficiency of electromagnetic agitation of liquid metals. EFFECT: possibility of generation of travelling electromagnetic field of complex trajectory. 8 dwg
Patent RU-2133506-C1 (RU)
Inventor: GOROKHOV A F
IPC: G09B25/00
Filed: 1998-04-03
Granted: 1999-07-20
Abstract: FIELD: information systems. SUBSTANCE: information unit has information reproducing device with control circuit incorporating switching assembly one of whose inputs is connected to external control signal generating circuit for reproduction process and output is connected to information reproduction device which is, essentially, audio information reproducing device. Unit also has audio information reader coupled with data medium including reference and advertising data recording area meant to reproduce information for vehicle passengers, as well as control signal recording area. EFFECT: improved information servicing for passengers with driver's intervention reduced to minimum. 2 cl, 2 dwg
Patent RU-2127981-C1 (RU)
Title: Margarine production method
Inventor: ANDREEV V N
IPC: A23D7/00
Filed: 1998-06-01
Granted: 1999-03-27
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: method involves producing finely dispersed emulsion by extruding it through microslit of disintegrating head at pressure difference of 15.0-30.0 MPa; cooling and crystallizing. EFFECT: increased quality of obtained product by improved organoleptical characteristics. 1 ex
Patent RU-2144841-C1 (RU)
Title: Method of gases cleaning from hydrogen chloride
Inventor: KREMENETSKIJ A A
IPC: B01D53/34
Filed: 1998-06-01
Granted: 2000-01-27
Abstract: FIELD: methods of gas cleaning; applicable in separation of hydrogen chloride from various gas mixtures and for cleaning from HCl of gas effluents, for instance, waste gases of processes of rendering safe, by therm methods (burning, pyrolysis) of industrial and household wastes. SUBSTANCE: method includes adsorption of hydrogen chloride from gas phase by solid adsorbent and then adsorbent is subjected to regeneration. Adsorbent of hydrogen chloride is used in the form of high-silicon zeolites (clinoptilolite, mordenite) dehydrated and nondehydrated, and preliminarily decationized and dealuminized and also dehydrated and nondehydrated. Adsorption is carried out at temperature of 20-100 C and adsorbent is regenerated by heating up to 250-300 C. Technical result includes simplified technology of cleaning gases from HCl due to use of adsorbent by solid adsorbent and elimination of additional process stages, for instance, distillation of technical hydrochloric acid, and exclusion of formation of nonutilized wastes in cleaning process. EFFECT: higher efficiency. 4 cl, 1 dwg, 3 tbl
Patent RU-2138148-C1 (RU)
Inventor: POTAPENKO I A
IPC: A01C1/00
Filed: 1998-06-08
Granted: 1999-09-27
Abstract: Изобретение может быть использовано в сельском хозяйстве, в частности в предпосевной обработке семян. Устройство содержит корпус из диамагнитного материала с обмоткой, соединенный с источником тока. Корпус снабжен излучателями звуковых колебаний с частотой 20 Гц - 20 кГц. Излучатели размещены на разных уровнях в верхней и нижней частях корпуса. Изобретение позволит повысить эффективность обработки семян сельскохозяйственных культур. 1 ил.