baber/WOPTO huggingface dataset:
Patent RU-2224601-C1 (RU)
Title: Disk-type separator
Inventor: PETUNOV S V
IPC: B07B1/16
Filed: 2002-06-27
Granted: 2004-02-27
Abstract: FIELD: wood-working industry; production of conditioned chips. SUBSTANCE: proposed separator has frame on which shafts with disks secured on them are mounted rotatably. Rims of disks are toothed in shape. Disks located on one shaft are shifted relative to each other. Disks form helical line over tooth points. Directions of helical lines of tooth points on adjacent shafts are alternating. Bushes located between disks are mounted on anti-friction bearings and are provided with riffled lateral surface. EFFECT: enhanced intensity of separation with no reduction of efficiency. 4 dwg
Patent RU-2222715-C1 (RU)
Title: Method of operation of well jet plant at studying, testing, stimulation and completion of wells
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/02
Filed: 2002-12-16
Granted: 2004-01-27
Abstract: FIELD: oil producing industry. SUBSTANCE: according to proposed method, changeable functional inserts, including sealing unit inserts in jet pump are installed, and upper and lower limits of productive stratum perforation zone are found, and linear with inlet funnel, packer and jet pump with stepped through channel are lowered into well on tubing string. Seating appliance with stepped through channel is installed in tubing string under jet pump. Lower end of funnel is located in well not lower than upper limit of productive stratum perforation zone. Than packer releasing is carried out, and functional inserts are installed, as required, in through channel of jet pump. Logging cable is passed through sealing unit, and radiator and receiver-converter of physical fields or other instruments and devices for studying and treatment of well and its productive stratum are connected to lower end of logging cable. Using said instruments and devices and jet pump with fitted-in functional inserts, studying, testing and simulation works are carried out. In process of studying or after it additional linear made in form of tube section is passed through tubing string and jet pump and is installed on sealing appliances. Lower end of linear is arranged lower than upper limit of productive perforation zone, and using jet pump, under-packer zone of well is cleaned from reaction products, process water and mechanical impurities, thus preventing their getting into bottom hole zone of well at killing of well before lifting tubing string with jet pump and inserts to surface. EFFECT: intensification of production of different media at completion of well or its worker. 3 cl, 3 dwg
Patent RU-2230059-C1 (RU)
Inventor: AMORO DANIEL
IPC: C07D223/12
Filed: 2001-05-28
Granted: 2004-06-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention relates to a method for purifying lactams, in particular ε-caprolactam, prepared by cyclization hydrolysis of aminonitrile. Method comprises removal of ammonia, and optionally solvent, from reaction medium followed by recovering purified lactam. Recovery is accomplished by means of at least one distillation of the lactam in presence of base, wherein are obtained: top fraction containing compounds more volatile than lactam, fraction containing high-purity lactam, and distillation residue containing lactam and higher-boiling compounds. Distillation residue is treated either by crystallization or by washing with water, or by treatment on ion-exchange resin, or by thin-layer evaporation, all treatment procedures allowing recovery of major part of lactam, which is recycled into distillation stage. EFFECT: increased purification efficiency. 15 cl, 2 dwg, 4 ex
Patent RU-2232992-C1 (RU)
Inventor: KOZLOV L V
IPC: G01N33/573
Filed: 2003-04-09
Granted: 2004-07-20
Abstract: FIELD: medicinal immunology. 
     SUBSTANCE: invention relates to methods for assay of functional activity of complement factors in human serum blood and can be used in diagnosis of some diseases and in biological preparations. Method involves sorption of activator of the complement alternative pathway in microplate wells and then solution containing reagent R3 and analyzed sample containing component C3 of human complement with unknown activity are added. Incubation is carried out in the presence of Mg 2+  ions and in the absence of Ca 2+  and then conjugate of enzyme with antibodies raised against the human component C3 and substrate for the same enzyme are added. The calculation of C3 activity is carried out by the amount of formed product of enzymatic reaction. Invention provides the development of method allowing the assay of functional activity of component C3 in human complement system in alternative pathway of activation. 
     EFFECT: improved assay method. 
     1 tbl, 5 ex
Patent RU-2234243-C1 (RU)
Title: Способ электропунктурной диагностики заболеваний
Inventor: BELOV V I
IPC: A61B5/053
Filed: 2003-05-16
Granted: 2004-08-20
Abstract: Изобретение относится к медицине, к рефлексодиагностике. Перед рефлексодиагностикой путем измерения электропроводности репрезентативных точек двенадцати симметричных меридианов проводят подготовку пациента. Подготовка включает помещение его в ванну при температуре воды 30-36°С на 4-6 мин. Последующие измерения электропроводности осуществляют через 10-15 мин после приема пациентом ванны. Измерения проводят при силе тока 2-8 мкА и напряжении 2-4 В. Способ повышает точность диагностики. 1 табл., 17 ил.
Patent RU-2248856-C1 (RU)
Title: Die set for flashless forging of blanks of hard-to-form-materials
Inventor: POKSEVATKIN M I
IPC: B21J13/02
Filed: 2003-06-24
Granted: 2005-03-27
Abstract: FIELD: forging and forming processes and equipment, namely manufacture of elongated forgings with thickened portions and lateral branches. 
     SUBSTANCE: die set includes deforming punch, die with vertical parting, struts in the form of truncated pyramids having wedge-shaped slopes for mounting die; units for securing struts to supporting plate. Die is placed in struts with possibility of motion relative to them. Struts have double-sided mutually opposite slopes. Elastic member is placed under die. Maximum compression value of said elastic member by means of effort corresponding to effort of clamping die halves in struts is equal to value of descending die at forging process. 
     EFFECT: enhanced reliability and rigidity of die set. 
     2 cl, 1 dwg, 1 ex
Patent RU-2255984-C1 (RU)
Title: Tempering method for hardened articles of structural and tool steel
Inventor: NEDOSPASOV L A
IPC: C21D1/25
Filed: 2004-01-26
Granted: 2005-07-10
Abstract: FIELD: steel hardening, particularly for heat treatment of articles made of structural or tool steel. 
     SUBSTANCE: method involves heating article at least in two stages and isothermic tempering thereof after each heating stage; cooling the article in coolant up to coolant boiling stopping. The first heating stage is performed under 180°-260°C, the last one is carried out under temperature of not more than A cl -20°C. Water under temperature of not less than 80ºC or aqueous ambient medium having maximal heat-transfer coefficient corresponding to temperature of not less 250°C are used as the coolant. Aqueous ambient medium may be 3-26% aqueous solution of NaCl, 10-50% aqueous solution of NaOH or bischofite with 1.1-1.32 kg/m 3  density. 
     EFFECT: optimization of process parameters. 
     3 cl, 2 tbl
Patent RU-2254872-C1 (RU)
Inventor: BURUKHINA L V
IPC: A61P31/06
Filed: 2004-01-28
Granted: 2005-06-27
Abstract: FIELD: medicine, phthisiology. 
     SUBSTANCE: method involves administration of roncoleukin by lymphotropic route: subcutaneously, in region of pretracheal cellular tissue in the equal dose 1/4-1/5 of the average daily therapeutic dose, once in one or two days, 3 injections for a course. Invention provides the local delivery of roncoleukin to the injure zone directly that promotes to making depot of the latter in the injure focus and to the rapid elimination of pathogen from body of patients. Invention can be used for correction of immune insufficiency in patients with pulmonary tuberculosis. 
     EFFECT: improved method for correction. 
     2 ex
Patent RU-2253927-C1 (RU)
Inventor: KULIKOVSKIJ EH I
IPC: H01Q17/00
Filed: 2004-02-05
Granted: 2005-06-10
Abstract: FIELD: antennae equipment. 
     SUBSTANCE: device is in form of a structure composed of cardboard pipe-like elements of various length and diameter and wedge-like inserts, positioned inside pipe-like elements. Said elements are gathered in blocks in parallel to their axis, have inner diameter 66 and 200.4 mm, one slant at 17 degrees angle or two slants symmetric to element axis at angle 35 degrees, outer and inner electric-conductive layer. 
     EFFECT: higher efficiency, broader functional capabilities. 
     8 cl, 11 dwg, 1 tbl
Patent RU-2263776-C1 (RU)
Inventor: KLISHIN V I
IPC: E21B43/26
Filed: 2004-06-03
Granted: 2005-11-10
Abstract: Изобретение относится к горному делу и используется для образования поперечных зародышевых трещин в массиве горных пород для направленного разупрочнения путем развития плоскости флюидоразрыва. Обеспечивает возможность увеличения диаметра нарезаемой инициирующей полости и благоприятный режим резания при упрощении конструкции. Устройство включает стакан с продольными окнами, в котором перекрестно установлены режущие органы, толкатель и перекрестные оппозитные направляющие уклоны, и пружину возврата толкателя. Режущие органы установлены с возможностью выхода их режущих частей из продольных окон стакана при перемещении толкателя по указанным уклонам, которые выполнены на толкателе и имеют фигурный профиль. Толкатель установлен с возможностью вдвижения в стакан, а пружина возврата толкателя размещена на стакане и зафиксирована в исходном положении. Режущие органы установлены на общей оси и зафиксированы в исходном положении на указанных уклонах с помощью фигурных пружин. 2 ил.
Patent RU-2271746-C1 (RU)
Title: Method for detecting the state of intramural rectal nervous system
Inventor: VOROB EV GENNADIJ IVANOVICH
IPC: A61B10/00
Filed: 2004-08-03
Granted: 2006-03-20
Abstract: FIELD: medicine, proctology. 
     SUBSTANCE: one should histologically study the preparation of rectal wall, moreover, one should carry out biopsy of rectal wall due to applying two ligatures-holders onto posterior rectal wall being proximally against a toothed line, tighten up rectal wall and dissect tissue strip of 6±0.5 cm length and 1±0.2 cm width, prepare histological preparation with its subsequent studying for the presence of ganglia and at availability of less than 3 ganglia/longitudinal cm in distal department of rectal wall preparation and above 13 ganglia/sq. cm in its proximal part one should conclude upon normal state of intramural rectal nervous system, and its pathological state should be estimated in case of no ganglia, that is agangliosis and/or the presence of rear that is less of 3 ganglia/linear cm - hypogangliosis both in distal and proximal departments of rectal preparation. 
     EFFECT: higher efficiency of detection. 
     3 ex
Patent RU-2282154-C1 (RU)
Inventor: SHAPOVALOV FEDOR ANTONOVICH
IPC: G01C21/24
Filed: 2004-11-30
Granted: 2006-08-20
Abstract: FIELD: measuring technique. 
     SUBSTANCE: method comprises determining the vector of velocity of the object in a Cartesian coordinate system, determining integral characteristics of the variation of the velocity vector as a function of the direction of motion of the object in the space, and stabilizing the trajectory of motion of the movable object on the basis of the estimations depending on the direction chosen from the stars sky. 
     EFFECT: enhanced reliability.
Patent RU-2283743-C1 (RU)
Inventor: BASHKATOV VADIM VASIL EVICH
IPC: B23K37/047
Filed: 2004-12-27
Granted: 2006-09-20
Abstract: FIELD: mechanical engineering; welding. 
     SUBSTANCE: invention relates to devices for turning over heavy-weight articles in process of manufacture.  Proposed device contains rotary housing with L-shaped surface, housing rotation drive, receiving and feeding platforms.  Housing is hinge-mounted on base.  Receiving platform is secured on horizontal part of L-shaped surface of housing, being made in form of three teeth.  Feeding platform is secured on vertical part of L-shaped surface of housing, being provided with V-shaped feeding surface and made in form of guides consisting of two pairs, upper and lower ones, equally spaced from one another and separated by clearance providing possibility of their independent mounting relative to housing.  Each guide of feeding platform and working surfaces of teeth of receiving platform are provided with support plates made of material more soft than material of article turned over by device.  Support plates installed on guides of feeding platform are made in from corresponding to form of outer surface of article to be turned over. 
     EFFECT: enlarged operating capabilities and improved reliability of device. 
     3 cl, 2dwg
Patent RU-2284668-C1 (RU)
Inventor: VOLOBUEV GERMAN BORISOVICH
IPC: H04L25/00
Filed: 2005-02-24
Granted: 2006-09-27
Abstract: FIELD: electric and radio communications engineering, possible use in wired, radio, radio-relay and space communication systems. 
     SUBSTANCE: in the system, depending on value of modulus two sum of n information symbols at output of pseudo-random series generator, used for modulation of signal at output of transmitting side of system are two different - with different starting phases - pseudo-random series. At receiving side of system, composition of which includes pseudo-random series generator, analogical to pseudo-random series generator on transmitting side, and depending on correlation with first or second pseudo-random series, original modulus two sum is determined and compared to one that have been actually received. On basis of comparison results further processing of information is either permitted or not permitted. 
     EFFECT: increased probability of correct receipt of messages. 
     2 dwg
Patent RU-2284227-C1 (RU)
Title: Spraying device for decorative fountain
Inventor: ASTANINA NATALIJA EVGEN EVNA
IPC: B05B17/08
Filed: 2005-03-21
Granted: 2006-09-27
Abstract: FIELD: apparatus for spraying or atomizing liquids or other fluent materials in different industries, particularly decorative fountains. 
     SUBSTANCE: spraying device comprises manifold and spring with coils abutting upon each other. The spring is installed at manifold outlet and is provided with cap connected to free end thereof. Spraying device has flow splitter connected to the cap. Different variants of splitter and connection structure, which fastens splitter to cap, are also disclosed. The spring may be installed at manifold outlet by means of ball hinge. Nozzle may be installed at manifold outlet. 
     EFFECT: improved appearance and amusing properties due to usage of sprayers, which create dynamic randomly changeable spray patterns. 
     24 cl, 8 dwg
Patent RU-2285302-C1 (RU)
Inventor: LUNEV GENNADIJ DMITRIEVICH
IPC: G21C11/08
Filed: 2005-04-06
Granted: 2006-10-10
Abstract: FIELD: nuclear steam-generating plants. 
     SUBSTANCE: proposed heat shield is made in the form of circular shield built of separate blocks. The latter are joined together by means of projections and depressions and are provided with draw-in grip in bottom part. Top parts of blocks have bypass holes and cylindrical drillings accommodating spacing members. The latter afford fixation of mentioned blocks in circular structure of heat shield or provide for radial clearance between blocks and fuel assemblies. 
     EFFECT: facilitated recovery of heat shield. 
     1 cl, 3 dwg
Patent RU-2281303-C1 (RU)
Inventor: SYRBU SERGEJ ALEKSANDROVICH
IPC: G02B5/20
Filed: 2005-04-28
Granted: 2006-08-10
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: invention relates, in particular, to tetrapyrrole macroheterocycles - diphenyloctaalkylporphynes that can be used as a coloring substance of optical filters. Invention describes 5,15-bis-(4'-acrylamidophenyl)-3,7,13,17-tetramethyl-2,8,12,18-tetrabutylporphyne as a coloring substance of optical filters. This compound shows maximal absorption in the region 626 nm and can be used for preparing a colored polymer used as optical filter. 
     EFFECT: valuable properties of substance. 
     1 ex
Patent RU-2292153-C1 (RU)
Title: Method for producing of cream-paste candies
Inventor: TKESHELASHVILI MANANA EMEL JAN
IPC: A23G3/36
Filed: 2005-05-12
Granted: 2007-01-27
Abstract: FIELD: food-processing industry, in particular, production of confectioneries, more particular, cream-paste candies. 
     SUBSTANCE: method involves preparing fondant; introducing flavor and aromatic additives into fondant and simultaneously tempering; forming resultant candy mass by molding process; structurizing candy centers; glazing and packaging ready product. Mustard suspension is additionally introduced into candy mass, said suspension being preliminarily prepared from mustard powder used in an amount of 0.05-1.0% by weight of candy mass, and water. Ready product is free from sickly sweet taste. 
     EFFECT: prolonged shelf life and increased biological value of cream candies. 
     2 cl, 5 ex
Patent RU-2283068-C1 (RU)
Inventor: TAKHCHIDI KHRISTO PERIKLOVICH
IPC: A61F2/16
Filed: 2005-08-02
Granted: 2006-09-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device is composed of optical and combined haptic part. The haptic part has two members. The first one is transparent disk. The disk has trapezoid slit turned with its greater base to disk base along the vertical symmetry axis and through holes in peripheral part. The second member is produced as longitudinal plate fixed in the slit of the first member where the optical part is mounted. The plate has montage holes and is movable back-and-forth along the vertical symmetry axis of the first haptic part member. Distances from the optical part center to plate edges are not equal. 
     EFFECT: reduced artificial eye lens center deviations. 
     2 dwg
Patent RU-2296415-C1 (RU)
Title: Three-phase induction motor control device
Inventor: ZADERENKO VLADIMIR ALEKSEEVICH
IPC: H02H7/09
Filed: 2005-09-09
Granted: 2007-03-27
Abstract: FIELD: electrical engineering; general industrial electric drives. 
     SUBSTANCE: first leads of three-phase induction motor having three stator phase windings are connected within proposed control device to grounded-neutral supply mains through making contacts of operating contactor; second leads of phase windings are interconnected in star. Device has operating contactor with three making and three breaking contacts, rectifier bridge incorporating four diodes, main diode being connected between stator-winding star and neutral bus. Newly introduced in device are three capacitors, three resistors, diode, two auxiliary capacitors, dynamic braking contactor with two making contacts, and control element, all connected in compliance with formula given in invention specification. 
     EFFECT: enhanced braking reliability and efficiency, provision for phase-failure protection of motor. 
     1 cl, 1 dwg
Patent RU-2299856-C1 (RU)
Inventor: TAUK MATTI VALDEKOVICH
IPC: B01J2/06
Filed: 2005-09-29
Granted: 2007-05-27
Abstract: FIELD: inorganic compounds technologies. 
     SUBSTANCE: invention relates to production of granulated calcium carbonate with improved consumer's properties, which can be used not only as alkaline fertilizer and land-reclamation agent but also as starting material for a variety of industrial fields, in particular in glassmaking industry. Process comprises mixing conversion calcium carbonate containing no more that 16% water with binding agent in specified weight proportion, granulating resulting mixture at 40-100° C and drying it at temperature not higher than 150° C to achieve residual moisture 0.2-4%. Binding agent is selected from aqueous solutions of a series of substances: carboxymethylcellulose sodium salt, mixture of sodium or potassium polyphosphate with sodium and/or potassium carbonates, sodium or potassium liquid glass, and lignosulfonate. Calcium carbonate is mixed: with carboxymethylcellulose sodium salt at weight ratio (0.001-0.01):1; with additive consisting of sodium or potassium polyphosphate and sodium and/or potassium carbonates at weight ratio (0.04-0.1):1; with sodium or potassium liquid glass at weight ratio (0.05-0.15):1; and with lignosulfonate at weight ratio (0.05-0.15):1 (recalculated for dry material). Thus obtained granulated conversion calcium carbonate is characterized by required chemical and granulometric composition with granule strength at least 1.5 MPa at residual moisture up to 4%. 
     EFFECT: improved performance characteristics of product. 
     4 cl, 4 ex
Patent RU-2300824-C1 (RU)
Inventor: TIKHONOV ROBERT DMITRIEVICH
IPC: H01L27/22
Filed: 2005-12-06
Granted: 2007-06-10
Abstract: FIELD: semiconductor electronics; magnetic field sensing semiconductor devices (bipolar structures). 
     SUBSTANCE: proposed current-magnetic sensor incorporating light-emitting diode display has semiconductor device responsive to magnetic field, as well as magnetic-field responsive loading and amplifying MOS transistors of bipolar double-collector type. Magnetic-field responsive base region of semiconductor device is isolated from substrate by diffusion pocket accommodating beyond-base-region contacts; highly doped contact regions are formed in substrate; substrate contacts and emitter are electrically interconnected and placed at equal potential. Loading and amplifying MOS transistors are disposed in separate pocket and function to transmit signals from magnetic-field sensing double-collector lateral bipolar transistor to light-emitting diode display. 
     EFFECT: reduced impact of device substrate currents onto integrated-circuit adjacent parts, reduced measurement error brought in by initial unbalance of transistor collector currents. 
     1 cl, 7 dwg
Patent RU-2305811-C1 (RU)
Inventor: SAFRONOV IGOR VASIL EVICH
IPC: F16J15/00
Filed: 2005-12-26
Granted: 2007-09-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: face seal comprises two unmovable friction rings that embrace the shaft and two movable rings that are mounted on the shaft between the unmovable rings, spring-loaded one with respect to the other, and sealed with respect to the shaft by means of a rubber collar.  The face of the pressing washer that cooperates with the ring collar is made of two conical surfaces to define a projection.  The face surface of the rubber collar cooperates with the pressing washer and is made of two conical surfaces to define a hollow.  The angle between the generatrices of the conical surfaces in the cross-section of the pressing washer is larger than the angle between the generatrices of conical surfaces of the rubber collar.  The other face of the pressing washer is provided with the ring recess.  The springs arranged around the shaft abut against the recess. 
     EFFECT: simplified design. 
     2 dwg
Patent RU-2305665-C1 (RU)
Title: Синтетический сырьевой материал для производства стекла и способ его получения
Inventor: ABLJAZOV KAMIL ALIMOVICH
IPC: C03C1/02
Filed: 2006-01-10
Granted: 2007-09-10
Abstract: Изобретение относится к синтетическому сырьевому материалу (ССМ) для производства стекла. ССМ представляет собой однородную смесь химически соосажденных карбоната кальция, гидроксида магния, и/или карбоната магния, и/или силиката магния и модифицирующих добавок при следующем массовом содержании компонентов, мас.%: карбонат кальция в пересчете на СаО 30,0-40,0; гидроксид магния, и/или карбонат магния, и/или силикат магния в пересчете на MgO 10,0-20,0; железо в пересчете на Fe 2 O 3  0,003-0,10; модифицирующие добавки 0-5,0; вода и инертные примеси 1,0-8,0. Массовое соотношение оксидов кальция и магния CaO:MgO=(1,5-4,0):1,0. ССМ получают взаимодействием водного раствора соли или солей магния с водным раствором гидроксида и/или карбоната, и/или силиката натрия в присутствии водной суспензии химически соосажденных карбоната кальция, гидроксида и/или карбоната магния и модифицирующих добавок при температуре 20-100°С и давлении 0,05-0,7 ати. Технический результат изобретения - расширение сырьевой базы за счет использования крупнотоннажных отходов химических производств. и снижения себестоимости продукта. 2 н. и 10 з.п. ф-лы, 2 табл.