baber/WOPTO huggingface dataset:
Patent RU-2232888-C1 (RU)
Inventor: DMITRJUKOV JU JU
IPC: E21B47/01
Filed: 2002-11-18
Granted: 2004-07-20
Abstract: FIELD: drilling technology. 
     SUBSTANCE: system has body with electrical separator forming electrodes of well transmitter in form of two subs, and generator with fixing means and electronic block in protective container with localizer which are placed in the body. Protective container is connected to generator through dielectric insert. Electrodes of transmitter are electrically connected to output of electronic block respectively through localizer and protective container of electronic block, and fixing means and generator. Connection of generator and protective container of electronic block with dielectric insert may be hydraulically connected to inner hollow of generator. Dielectric insert and electrical separator must at least partially cover each other at level, for which upper end of dielectric insert is placed no lower than lower end of electrical separator, and lower end of dielectric insert is placed no higher than upper end of electrical separator. 
     EFFECT: simplified electrical connection between system assemblies. 
     3 cl, 1 dwg
Patent RU-2236064-C1 (RU)
Inventor: LI I I
IPC: H01L27/14
Filed: 2002-12-15
Granted: 2004-09-10
Abstract: FIELD: integrated microelectronics for processing optical information. 
     SUBSTANCE: proposed device is assembled on semiconductor substrate and has n locations of signal input and read-out delay and storage devices, where n is quantity of delay and storage stages. Each location of input device has first MIS transistor whose source is connected to photodetector output, gate, to output of amplifier whose input is connected to source of first MIS transistor; each location of signal read-out delay and storage device has second MIS transistor whose source is connected to drain of first MIS transistor of respective input device, integrating capacitor, third MIS transistor whose gate is connected to respective control-voltage bus, drain, to multiplexer input, and source, to one of plates of integrating capacitor whose other plate is connected to semiconductor substrate; is also has memory unit saving information about defective photodetector channels. Each location of signal read-out delay and storage device has in addition two MIS transistors, one more integrating capacitor, and two groups of control buses, n buses per group. One of plates of additional integrating capacitor is connected to source of second MIS transistor and other plate, to semiconductor substrate. First additional MIS transistor has its source connected to gate of second MIS transistor, gate, to respective i th  additional control bus of first group, where i = 1, 2,…, n, drain is connected to memory output, and drains of all n devices are connected to sources of second additional MIS transistor whose gate is connected to respective i th  additional control bus of second group. Photodetector device has matrix of infrared photodetectors and signal read-out delay and storage device. 
     EFFECT: enhanced sensitivity of photodetector device. 
     1 cl, 2 dwg
Patent RU-2227945-C1 (RU)
Title: High-power microwave transistor
Inventor: BULGAKOV O M
IPC: H01L29/70
Filed: 2003-01-04
Granted: 2004-04-27
Abstract: FIELD: semiconductor electronics. SUBSTANCE: proposed transistor is characterized in that mean area of insulated metallization fragments of contact pads of emitter and base zones in each transistor module reduces with increase in inductance of its output circuit. In this case additional condition is no increase in total surface area of insulated metallization fragments of this module relative to modules having lower inductances of output circuits. Provision is made to compensate for differences in inductances of output circuits due to respective difference in capacitances of these output circuits. EFFECT: reduced nonuniformity of resonant frequencies of output circuits in separate transistor cells; enhanced transistor power gain. 1 cl, 3 dwg
Patent RU-2213855-C1 (RU)
Inventor: FAJZULLIN I S
IPC: E21B43/20
Filed: 2003-02-11
Granted: 2003-10-10
Abstract: FIELD: oil producing industry; applicable in development of oil pool with high water cutting of oil. SUBSTANCE: method includes injection of working agent through injection wells. Oil is withdrawn through producing wells. Operation of a part of wells is carried and under OPERATION-SHUTOFF cycle conditions. In one of semicycles SHUTOFF, located in well, in upper part of producing formation is seismoacoustic radiator. Seismoacoustic stimulation is carried out for 60-90 min. Seismoacoustic radiator is moved along producing interval with stopping every 1.0-1.5m for 60- 90 min for seismoacoustic stimulation. Upon completion of seismoacoustic stimulation, bottom-holes zones of producing wells with reduced water cutting of oil are subjected to intensified treatment. Operations are repeated in 6-50 months. EFFECT: reduced water cutting of oil and higher oil recovery from oil pool. 1 ex
Patent RU-2241575-C1 (RU)
Inventor: GANEEV A A
IPC: B22D27/04
Filed: 2003-06-23
Granted: 2004-12-10
Abstract: FIELD: foundry. 
     SUBSTANCE: cooling liquid contains aluminum and alloying elements such as silicon, manganese and iron at next relation, mass %: silicon, 11.1 - 12.3; manganese, 0.1 - 0.3; iron, 0.5 - 0.7; aluminum, 88.3 - 86.7. Presence of silicon and manganese lowers liquid viscosity and promotes increase of convection cooling. Iron content used in range of its solubility in aluminum eliminates process of dissolution of steel bath of crystallizer. 
     EFFECT: enhanced quality and operational properties of castings. 
     3 tbl, 1 ex
Patent RU-2250518-C1 (RU)
Inventor: NORDAL PER-EHRIK
IPC: G11C7/00
Filed: 2001-11-27
Granted: 2005-04-20
Abstract: Изобретение относится к способу определения логического состояния ячейки памяти в запоминающем устройстве, к устройствам для сопоставления фаз, к неразрушающему считыванию содержимого ячеек памяти, содержащих поляризуемый материал. Техническим результатом является повышение надежности считывания данных из запоминающих устройств, содержащих ячейки с электрически поляризуемой средой, возможность разработки общих процедур и устройств для осуществления бездеструктивного считывания данных. Первое устройство для сопоставления фаз содержит генератор сигнала для подачи двух или более считывающих сигналов с заданными фазами на ячейку памяти, фазочувствительный детектор, источник опорного сигнала, дискриминаторно/логический контур. Второе устройство для сопоставления фаз содержит генератор сигнала для подачи первого периодического считывающего сигнала, наложенного на второй периодически считывающий сигнал меньшей частоты, фазочувствительный детектор/дискриминатор. Способ описывает работу указанных устройств. 3 н. и 20 з.п. ф-лы, 15 ил.
Patent RU-2238675-C1 (RU)
Inventor: KARALIN A N
IPC: A61B6/00
Filed: 2003-07-11
Granted: 2004-10-27
Abstract: FIELD: medicine, orthopedics, traumatology. 
     SUBSTANCE: the present innovation deals with treating spinal diseases, spinal deformation, in particular, for example, at treating scoliosis and kyphosis. As an object for roentgenological survey one should choose the 12 th  thoracic vertebra with ribs, for this purpose it is necessary to measure vertebrocostal angles developed due to crossing vertebral vertical axis with frontal axes of the 12 th  ribs from the left and from the right. Taking into consideration the difference value of these parameters one should determine the degree of spinal curvature: at the value of angular difference ranged 5-10 deg. - degree I, at the value of angular difference ranged 10-20 deg. - degree II, and at the value of angular difference ranged 20 - 30 deg. - degree III and at the value of angular difference being above 30 deg. - degree IV of spinal curvature could be established. It is more comfortable for a patients for it considerably decreases roentgenological loading at performing roentgenological survey. 
     EFFECT: higher significance of survey. 
     2 dwg, 1 tbl
Patent RU-2246598-C1 (RU)
Title: Support unit for prestressed frame
Inventor: INZHUTOV I S
IPC: E04C3/32
Filed: 2003-08-25
Granted: 2005-02-20
Abstract: FIELD: building, particularly erection of industrial and agricultural buildings and structures. 
     SUBSTANCE: support unit comprises frame post rested upon foundation and counterfort connecting post with upper frame belt. Support unit is provided with intermediate support member made as metal plate rotatably installed on foundation. Frame post is pivotally connected to metal plate. One end of metal plate is pivotally supported by foundation block, another plate end is pivotally connected to counterfort. Frame post is installed in seat provided with hinge cooperating with rests located on metal plate. 
     EFFECT: increased utilization completeness of structure strength characteristics due to keeping pre-stressed structure conditions. 
     3 dwg
Patent RU-2256260-C1 (RU)
Inventor: ULINSKIJ V N
IPC: H01P7/06
Filed: 2003-09-29
Granted: 2005-07-10
Abstract: FIELD: microwave equipment, applicable in constructions of resonant microwave units based on cylindrical resonators with H 111 -type of oscillations conjugate to rectangular waveguides, in particular, centimetric wave band in atomic-beam frequency standards. 
     SUBSTANCE: the resonant microwave unit has a casing with a cylindrical cavity closed from two sides by end face walls forming a resonator cavity with H 111 -type of oscillations, with two components of coupling with the outer microwave circuits. The components of coupling with the outer microwave circuits are made in the form of slit-line coupling openings. The coupling openings are located on the opposite flat lateral sides of the casing, parallel with each other and with the longitudinal axis of the resonator cavity, and designed for connection of the outer rectangular waveguides. The longitudinal axes of the coupling openings lie in the first plane passing through the longitudinal axis of the resonator cavity perpendicularly to these lateral sides, and their centers - on the intersection of the mentioned first plane with the second plane coinciding with the plane of the transverse symmetry of the resonator cavity. At least one adjusting electroconducting rod is positioned in one of the end face walls in parallel with the longitudinal axis of the resonator cavity, it is used for varying the volume of the resonator cavity in the process of adjustment of the resonant frequency by introduction inside the resonator cavity, located within the circular zone with a diameter equal D/4, where D - the diameter of the resonator cavity, and the center positioned in the intersection of the mentioned first plane with the plane of the end face wall at distance L from the longitudinal axis of the resonator cavity, where L=3D/8. 
     EFFECT: provided smooth adjustment of the resonant frequency and simplicity of conjugation with the outer rectangular waveguides. 
     2 cl, 3 dwg
Patent RU-2239833-C1 (RU)
Inventor: FEDOTOV G N
IPC: G01N33/24
Filed: 2003-10-10
Granted: 2004-11-10
Abstract: FIELD: agriculture; soil study. 
     SUBSTANCE: method involves setting soil in contact with diffusing ion source. Ion diffusion rate in soil is determined from ion exchange rate taking place between the soil and ion-exchange membrane. Diffusion adsorption potential change rate is measured between the soil and ion-exchange membrane. 
     EFFECT: simplified experiment execution; high performance.
Patent RU-2246463-C1 (RU)
Title: Raw mix and a method of preparing granulated heat-retention material
Inventor: RADINA T N
IPC: C04B28/26
Filed: 2003-10-22
Granted: 2005-02-20
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention concerns porous granulated heat-retention materials serving as especially light-weight filling material for industrial and civil-construction concretes. Raw mix for preparation thereof contains, wt %: microsilica 39.23-40.77, caustic soda (calculated as Na 2 O) 7.13-7.41, fly ashes from heat-and-power station 2.04-3.96, and water 49.67-49.78. 
     EFFECT: reduced crude granule heat treatment time, lowered temperature of hydrothermal treatment of raw mix, reduced loose density and bulk water absorption, and increased porosity and strength of granulated material. 
     2 cl, 2 tbl
Patent RU-2239506-C1 (RU)
Inventor: KISLOV V G
IPC: B21H3/12
Filed: 2003-11-05
Granted: 2004-11-10
Abstract: FIELD: plastic working of metal, possibly cold rolling of spirals of augers used in different branches of industry. 
     SUBSTANCE: mill for making spirals of augers has outlet guide that may be changed in housing of mill. Mechanical transmissions of drive system from common engine to rolls are separately arranged over and at side of mill stand housing. Lateral transmissions for transmitting motion to rolls directly through their bearing assemblies in stand housing are arranged in opposite sides of stand housing. Common engine of drive system is mounted in stand housing. Damping weight is arranged in addition over upper backup roll; said weight is provided with elastic member that may continuously press onto upper backup roll with possibility of adjusting said effort of pressing. Mill also includes system for feeding lubricating and cooling liquid into contact zone of rolling rolls and worked band material. 
     EFFECT: enhanced quality of auger spirals, improved operational condition of using mill. 
     2 dwg
Patent RU-2258780-C1 (RU)
Inventor: PEKHTIN V A
IPC: E02B7/06
Filed: 2004-03-03
Granted: 2005-08-20
Abstract: FIELD: hydraulic engineering, particularly for building dams in northern climatic zones. 
     SUBSTANCE: dam comprises upstream and downstream fills, crest, impervious member and transition layers located adjacent to the member. Dam has heat shield arranged between impervious member and the nearest intermediate layer and made as a row of successively formed wells. Wells are provided with at least one heating device. Depth, number of wells and pitch of the wells, as well as heating device parameters are chosen to subject impervious member and the nearest intermediate layer separated with heat shield to positive temperatures created by the heat shield. Electric heater or liquid heat-transfer medium may be used as the heating device. 
     EFFECT: increased dam operation reliability and safety. 
     3 cl, 2 dwg
Patent RU-2267848-C1 (RU)
Title: Automated device for quick charging of accumulator battery by asymmetric current
Inventor: SMETANKIN GEORGIJ PAVLOVICH
IPC: H02J7/10
Filed: 2004-04-06
Granted: 2006-01-10
Abstract: FIELD: electric engineering, possible use for quick charging of accumulator batteries based on charge-discharge pulse-duration modulating transformers. 
     SUBSTANCE: when accumulator battery is connected to device, battery type is determined automatically and charging algorithm, appropriate for accumulator battery type, is selected. Device has control circuit appropriate for given algorithm and circuit for controlling force portion. Control block in form of mono-crystalline microprocessor unit forms signals in accordance to charging algorithm for controlling high-frequency pulse-duration modulating transformers. As load, to charging pulse-duration modulating transformer accumulator battery is connected, the same battery acts as power source for discharging pulse-duration modulating transformer. Signal from current indicator is sent to mono-crystalline microprocessor unit, which sets and maintains necessary level of charging and discharging current in accordance to charging algorithm. Signal from voltage indicator of accumulator battery is sent to mono-crystalline microprocessor unit for controlling process of charging and determining end of charging criterions. Device is meant for quick charging of NiCd, NiMH ventilated, semi-hermetic and hermetic accumulator batteries as well as Li-Ion accumulator batteries. 
     EFFECT: use of the same elements in circuit of charging and discharging currents, decreased number of elements in force circuit and decreased dimensions of force portion. 
     1 dwg
Patent RU-2270276-C1 (RU)
Title: Installation for deposition of the anti-scratching coatings on the threaded sections of the pipes of the oil pipes grades
Inventor: KALININ OLEG BORISOVICH
IPC: C23C14/56
Filed: 2004-07-27
Granted: 2006-02-20
Abstract: FIELD: oil producing industry; devices for deposition of the anti-scratching coatings on the threaded sections of the pipes of the oil pipe grades. 
     SUBSTANCE: the invention is pertaining to the equipment, in particular, to the installation for deposition of the anti-scratching coatings on the threaded sections of the pipes and may be used in the finishing operations at manufacture or reconditioning of pipes of the oil pipe grades. The technical result is an increased productivity due to exclusion from the production cycle of operations of the pipes relocation and a decrease of a specific materials content required for the equipment. A roller conveyer, a clamping-revolving device, a chamber of cleanout and a chamber of a coating spraying are located in succession along a single axial line of the installation. In the rear wall of the first chamber there is an opening for a pipe passing supplied with a flap valve 0, on which there is a stop- centralizer mounted with a possibility of rotation. The threaded section of a pipe is in succession treated in the chambers and then transferred onto the roller conveyer for transportation to the other operations. The installation can have an additional roller conveyer placed behind the chamber of spraying. In the rear wall of the chamber of spraying there may be an opening for the pipes passing supplied with a flap valve, on which there is a stop- centralizer installed, that enables transfer of the pipes after operation of spraying onto the additional roller conveyer. It in addition ensures reduction of duration of the cycle due to exclusion of a reverse of the longitudinal relocation of the pipes. 
     EFFECT: the invention ensures an increased productivity due to exclusion from the production cycle of operations of the pipes relocation and decreased specific materials content required for the equipment. 
     6 cl, 5 dwg
Patent RU-2270084-C1 (RU)
Title: Roll grinding method and rest
Inventor: SVITKIN MARK MIKHAJLOVICH
IPC: B24B1/00
Filed: 2004-07-28
Granted: 2006-02-20
Abstract: FIELD: machine tool manufacture, possibly grinding articles such as rolls of rolling mill or paper making machine. 
     SUBSTANCE: roll with bearing assemblies is mounted in supporting base of rest with possibility of free motion towards tool by means of two devices rigidly joined with bearing assemblies. Worked surface of roll is based on horizontal correcting multi-step supports of rest that are arranged near bearing assemblies. Members of correcting supports are inclined by angles whose values are selected according to condition of guaranteed correction of harmonic components of non-roundness of profile in predetermined range of their spectrum. With use of tool onto rotating roll under one bearing assembly collar is formed with preset parameters of non-roundness. Under second bearing assembly similar collar is formed. At each revolution of shaft non-roundness is corrected. Then the whole working surface of roll is worked. 
     EFFECT: reduced non-roundness of roll surface, enhanced efficiency of working. 
     5 cl, 2 dwg
Patent RU-2272394-C1 (RU)
Title: Root harvesting combine
Inventor: MARTYNOV VLADIMIR MIKHAJLOVICH
IPC: A01D27/04
Filed: 2004-08-10
Granted: 2006-03-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: root-harvesting combine has frame resting upon drive part and adapted for carrying of successively arranged top remover and disk-like digger, and is further provided with cleaning-transporting device and hopper. Top remover is made in the form of rotor located in housing and having horizontal axis of rotation extending transverse to ridge to be harvested. Frame has device for hitching of combine to tractor. Drive part is made in the form of single carrier wheel placed under hopper. Cleaning-transporting device is made in the form of multiple-thread screw with bracing arranged along generatrix thereof. Axis of rotation of screw is arranged at an acute angle to horizontal plane in vertical plane extending in parallel with axis of rotor of top remover. In entrance portion of screw, bracing planks are attached to ski which is made in the form of sector. Receiving device is fixed axially of screw at a distance of 20-50 mm with respect to ski and attached to screw coils. Receiving device is made in the form of surface of truncated cone oriented with its smaller base to spherical disk-like digger. 
     EFFECT: simplified construction and increased efficiency. 
     3 dwg
Patent RU-2268995-C1 (RU)
Title: Method for choosing well to be stimulated by solvent
Inventor: SMYKOV VIKTOR VASIL EVICH
IPC: E21B37/06
Filed: 2004-08-11
Granted: 2006-01-27
Abstract: FIELD: oil industry, particularly to detect pyrobitumen deposition in bottomhole formation area. 
     SUBSTANCE: method involves choosing wells on the basis of quantitative pyrobitumen precipitation projection in bottomhole formation area. Solubilization parameters under reservoir conditions and saturation pressure are defined as oil solubilization parameter. Quantitative pyrobitumen precipitation projection is carried out on the basis of retrospective behavior analysis of real oil rate dependence of well productive life by comparing above dependence with similar dependence of calculated oil rate if pyrobitumen precipitation took place. The calculated oil rate is determined from bottomhole formation area volume change, which in turn is determined from quantity of precipitated pyrobitumen calculated as: q pbt =X h ·G o ·ρ h ·[(δ res -δ sat )/δ sat -7.55]·0.1, where q pbt  is pyrobitumen quantity, kg/day; X h  is pyrobitumen concentration in surface oil samples, mass %; G o  is oil rate in initial time period, m 3 /day; ρ h  is oil density in ground environment, kg/m 3 ; δ res  is solubilization parameter in ground environment; δ sat  is solubilization parameter under saturation pressure; 0.1 is coefficient. 
     EFFECT: increased efficiency. 
     1 ex, 3 tbl, 2 dwg
Patent RU-2278838-C1 (RU)
Inventor: MASHCHENKO KONSTANTIN GENNAD E
IPC: C04B103/30
Filed: 2004-11-05
Granted: 2006-06-27
Abstract: FIELD: construction engineering and manufacture of building materials; production of complex additives for cement mixes for fast hardening of cement articles. 
     SUBSTANCE: proposed complex additive for concrete mix contains plasticizing agent C-3, mineral filler containing silicon dioxide, wood saponified resin and zeolite-containing waste or natural zeolite at the following ratio of components, mass-%: plasticizing agent C-3, 23-27; saponified wood resin, 0.2-2; the remainder being mineral filler. Complex additive may also include permaite and lignosulfonate in the amount of 5-7 mass-% and neutralized air-entraining resin in the amount of up to 2 mass-%. 
     EFFECT: enhanced strength, reduced consumption of water, reduced water absorption; enhanced water-tightness and resistance to cold of concrete mix. 
     4 cl, 3 tbl
Patent RU-2274635-C1 (RU)
Inventor: KAZAKOV PAVEL VASIL EVICH
IPC: C07C209/08
Filed: 2004-12-29
Granted: 2006-04-20
Abstract: FIELD: organic chemistry, chemical technology, pharmacy. 
     SUBSTANCE: invention relates to derivatives of allylamines, namely, to a method for preparing terbinafine or its hydrochloride. Method involves interaction of N-methyl-naphth-1-yl-methylamine taken in excess with 1-halogen-6,6-dimethylheptene-2-ene-4-ine in water or inorganic base an aqueous solution followed by, if necessary, treatment of prepared product with hydrochloric acid. As a rule, as the parent reagent both 1-bromo-6,6-dimethylhept-2-ene-4-ine and 1-chloro-6,6-dimethylhept-2-ene-4-ine is used. Usually 5-50% mole excess of N-methyl-naphth-1-yl-methylamine is used in case using inorganic base. Method provides enhancing yield of the end compound, to simplify the process and to expand the raw base by using the more low-priced 1-chloro-6,6-dimethylhept-2-ene-4-ine as an alkylating agent. 
     EFFECT: improved preparing method. 
     3 cl, 3 ex