baber/WOPTO huggingface dataset:
Patent RU-2185621-C1 (RU)
Title: Indication strip to determine boundary and level of separation of phases of oil products and water
Inventor: OSTROVSKAJA V M
IPC: G01N31/22
Filed: 2001-01-09
Granted: 2002-07-20
Abstract: FIELD: environmental control. SUBSTANCE: invention is related to indicators intended for detection of water, specifically, capable of change of color when exposed to water. It can be used to identify boundary and level of separation of phases between oil products and water in reservoirs, tanks, tankers, fuels tanks, sewage purification works where it is required to control level of water and its amount. Indication strip to determine boundary and level of separation of phases of oil products and water is made of test paper containing tiocyanate complex of cobalt in the form of complex salt of potassium, sodium or ammonium. Tiocyanate complex of cobalt is deposited in the amount of 0.01 to 2.0 parts by mass in proportion to 100.0 parts by mass of paper which is backed up on one side by two-side adhesive tape with separable coat, has dimension ( 3-20 ) x ( 10-200 ) mm and is sealed in polyethylene film. Indication strip can contain background pigment in the amount from 0.01 to 0.1 part by mass in proportion to 100.0 parts by mass of paper. EFFECT: fast, simple, accurate and reliable method of determination of separation boundary and level. 1 cl, 3 dwg
Patent RU-2191313-C1 (RU)
Inventor: GREJLIKH V I
IPC: F16L9/12
Filed: 2001-01-12
Granted: 2002-10-20
Abstract: FIELD: construction engineering; applicable in manufacture of pipes from platic mass. SUBSTANCE: method includes application to pipe plastic feed fitted tightly to mandrel of primer and composite firbrous material with subsequent heat treatment performed with plastic feed being mechanically fixed in closed space. EFFECT: increased reliability and strength of manufactured pipe. 1 dwg
Patent RU-2203414-C1 (RU)
Title: Induction sonde to determine defects in casing string
Inventor: KHARLAMOV A N
IPC: E21B49/00
Filed: 2001-08-09
Granted: 2003-04-27
Abstract: FIELD: well logging, aids monitoring technical state of casing and tubing strings. SUBSTANCE: induction sonde incorporates non-magnetic sealed case 1 with cylindrical base 2 that carries magnetic circuit 3 with pole faces 4 and generator coil 5 which turns are arranged coaxially to cylindrical base 2, induction coils 6 positioned axially and equidistantly with reference to cylindrical base 2. Axes of induction coils 6 in each pair are displaced one relative to another and coils are connected in pairs and in opposition. Magnetic circuit 3 comes in the form of hollow cylinder with solid pole faces 4, thickness of cylinder wall and height of each face are equal and their values are found by mathematical formula. Distance between faces 4 of magnetic circuit 3 is established by mathematical expression. Induction coils 6 are multiturn frames without cores, they have form of parallelogram in section with inclination angle of its larger side to cylindrical base 2 calculated by mathematical formula. Even number of induction coils 6 are is uniformly positioned in two rows between faces 4 of magnetic circuit 3 along circumference. Alignment between coils should be followed. Each pair of induction coils 6 is presented by diametrically opposite coils from different rows. EFFECT: enhanced sensitivity and simplified design of induction sonde. 5 dwg
Patent RU-2212090-C1 (RU)
Title: High-stability microwave pulse transmitter
Inventor: IVANOV V EH
IPC: H03B7/14
Filed: 2001-12-26
Granted: 2003-09-10
Abstract: FIELD: radio engineering; radio transmitters; output stages of pulse radars; modulators. SUBSTANCE: proposed transmitter that has modulator built around first microwave transistor using common- emitter circuit arrangement, self-excited oscillator proper built around second microwave transistor using common-base circuit arrangement is characterized in that it incorporates first and second power supplies, first one being used to feed modulator, and second one, to feed self-excited oscillator; it also has dielectric resonator inserted in feedback circuit of self-excited oscillator; first- transistor base functions as input microwave transmitter and second-transistor collector, as its output; modulator collector circuit includes two resistors whose center tap is connected through capacitor and λ/4 choke to emitter of second microwave transistor; self-excited oscillator has first and second quarter-wave microstrip chokes series-connected in emitter and collector circuits, respectively, third and fourth minimum quarter- wave microstrip sections that function as capacitors and inductance coils, respectively, emitter and collector microstrip sections used for setting operating frequency, feedback amount and phase, and dielectric resonator inserted between these sections; microwave transmitter has first and second power supplies interlocked by first and second interlocking capacitors, respectively; output of self- excited oscillator is connected to load through isolating capacitor. EFFECT: enhanced frequency stability of self-excited oscillator due to reduced frequency setting time and suppressing stray harmonics at its output. 3 cl, 3 dwg
Patent RU-2199012-C1 (RU)
Inventor: PRIZ N V
IPC: E21D21/00
Filed: 2002-04-10
Granted: 2003-02-20
Abstract: FIELD: devices for fastening of building structures to rock and stone masses; applicable for fastening of various mechanisms. SUBSTANCE: device includes baseplate with holes through which two anchors with bent ends are passed and installed in boreholes inclined relative to mass surface. Both anchors are made in the form of two straight rods up to point of contact with baseplate, while from baseplate, they have oppositely bent ends tightly fitted to baseplate. It has fastening device in its center for building structure and symmetrical holes for anchors equidistant from center and coaxial to boreholes and having diameter corresponding to diameter of anchors in point of their bending. EFFECT: simple and reliable fastener without use of adhesive or welded or bolted joints. 2 dwg
Patent RU-2206036-C1 (RU)
Inventor: BARANOV V V
IPC: F41A9/62
Filed: 2002-06-18
Granted: 2003-06-10
Abstract: FIELD: war materiel; small arms, sporting guns. SUBSTANCE: proposed magazine includes follower, spring and body made from high-strength polymer material; body is provided with groove on its side surface. Novelty of invention consists in making the groove on external surface of body wall and providing it with two marks; distance between them is equal to maximum stroke of follower; upper mark is made on section of body located below line of coupling the magazine to receiver; indicating mark is made on lower part of side surface of follower; when follower is in extreme positions, this mark coincides with respective marks on magazine body; scale showing number of ammunition in magazine is made between two marks on side surface of body. EFFECT: possibility of indication of number of ammunition; enhanced mechanical strength of magazine. 2 cl, 2 dwg
Patent RU-2218876-C1 (RU)
Inventor: RUSAKOV I G
IPC: A61B17/132
Filed: 2002-07-08
Granted: 2003-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing deep dorsal vein of the penis via a separate incision done in the penis dorsum. The exposed blood vessels are ligated. Then, the dorsal venous complex is transected behind the pubic bones. EFFECT: improved hemostasis condition and operation field visualization quality.
Patent RU-2216071-C1 (RU)
Title: Мощная свч-транзисторная структура
Inventor: PETROV B K
IPC: H01L29/70
Filed: 2002-11-10
Granted: 2003-11-10
Abstract: Использование: полупроводниковая электроника. Сущность изобретения: мощная СВЧ-транзисторная структура содержит области коллектора, базы и эмиттера с минимальным расстоянием между центрами фрагментов области эмиттера и балластный резистор, одной стороной контактирующий с металлизацией области эмиттера, а противоположной стороной контактирующий с металлизацией площадки для присоединения эмиттерного проводника. Балластный резистор разделен на участки, суммарная площадь которых меньше площади резистора, а расстояние между контактами соседних участков с металлизацией эмиттерной области не превышает трети шага мультипликации эмиттерной области. Реализация требуемых значений сопротивления резистора за счет вариации количеством и геометрическими параметрами участков обеспечивает уменьшение его длины и тем самым уменьшение площади транзисторной структуры. Техническим результатом изобретения также является уменьшение проходной емкости коллектор - эмиттер и полной коллекторной емкости транзистора. 2 ил.
Patent RU-2232870-C1 (RU)
Inventor: SHAUFLER A V
IPC: E21B33/12
Filed: 2002-11-11
Granted: 2004-07-20
Abstract: FIELD: oil-and-gas production industry; operation and repair of oil wells. 
     SUBSTANCE: proposed mechanical packer includes mandrel and support rigidly connected with this mandrel. Located in succession under said support are sealing member, cone, holder and runner. Cone and holder may move axially relative to mandrel. Spring-loaded toothed sockets and sliding pins are smoothly located in holder over its circumference. Toothed sockets are pressed to barrel by means of springs and sliding pins are released by springs in opposite direction. One end of spacer sleeve is rigidly mounted on holder and other end is connected with rubber by means of at least one dowel pin; runner has shaped slot on its external surface. Runner is axially and radially movable relative to mandrel. Dowel pin is rigidly mounted lower portion of spacer sleeve and is received by shaped slot of runner. 
     EFFECT: increase of useful space for working members of packer at retained section of mandrel. 
     2 dwg
Patent RU-2214337-C1 (RU)
Title: Device for connecting carried transceiver to vehicle- mounted antenna
Inventor: KOSAREV S A
IPC: H01Q1/32
Filed: 2003-01-15
Granted: 2003-10-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention is designed for use on vehicles for which permission is received operation in additional electric radio equipment of transceiver radio stations. Proposed device contains two switches, signal level detector, control unit, power amplifier and radio signal amplified. In practice, user being out of the vehicle, uses its carried transceiver at standard manner. But if transceiver gets inside vehicles, transceiver gets connected to vehicle-mounted antenna without any additional operations from user, thus forming vehicle-mounted radio station with standard carrier for vehicle-mounted radio station. EFFECT: convenience of use both inside and outside vehicle interior. 5 cl, 2 dwg
Patent RU-2234418-C1 (RU)
Title: Загрузочный узел пресс-упаковочной установки для волокнистых материалов
Inventor: SMETANIN S V
IPC: B30B11/16
Filed: 2003-02-20
Granted: 2004-08-20
Abstract: Изобретение относится к устройствам для дозированной загрузки волокнистых материалов, в частности асбестового волокна, в пресс-упаковочные установки. Загрузочный узел включает бункер-накопитель, загрузочное устройство, весовую камеру с блоком управления приводом механизма перемещения волокнистого материала. В корпусе размещены механизм перемещения с приводом и механизм уплотнения волокнистого материала. Механизмы установлены с возможностью встречного вращения и взаимодействия, их оси параллельны. Механизм перемещения волокнистого материала выполнен в виде полого вала. На боковой поверхности вала по образующим радиально и жестко закреплены ребра. Механизм уплотнения волокнистого материала выполнен в виде барабана. По образующим барабана радиально выполнены выступы. Выступы поочередно размещены между ребрами вала. Привод механизма перемещения волокнистого материала выполнен реверсивным. Выступы на барабане в поперечном сечении имеют форму полуцилиндров. Технический результат – сохранение природных свойств и длины асбестового волокна, обеспечение соответствия веса порции асбестового волокна заданному, снижение энергоемкости установки. 1 з.п. ф-лы, 2 ил.
Patent RU-2221954-C1 (RU)
Title: Method of building technological crossing over obstacle (versions)
Inventor: MUKHAMETDINOV KH K
IPC: F16L1/00
Filed: 2003-03-06
Granted: 2004-01-20
Abstract: FIELD: construction; laying of mains. SUBSTANCE: according to proposed method, trench with pipeline laid in trench is overlapped by bridge made by placing weighting member - polymeric container ballasting device or group of weighting members with filling of containers by soil or filling trench with soil on section of mounting of polymeric container ballasting device on pipeline. When building crossing over water course in swamp or gully, trenches are dug out in banks of water course at sides crossing and soil-filled water permeable containers are installed vertically in said trenches. One-or two-layer log flooring is made with resting onto soil-filled water permeable containers, and side log flooring is covered by industrial fabric panels together with near bank sections. And layer of sand of designed thickness is placed over industrial fabric panels. When building crossing over obstacle, namely, over surface or elevated pipeline, bridge is built overlapping the obstacle with provision of approach and exit ramps. For this purpose supports -solid-filled water permeable containers are placed on ground surface at sides of obstacle. Log flooring is placed with resting on said supports. Log flooring is lined with industrial fabric panels and panels are covered with layer of sand soil of designed thickness. EFFECT: reduced time taken for laying of pipeline. 4 cl, 3 dwg
Patent RU-2237385-C1 (RU)
Inventor: GOLOVENKO E A
IPC: H05B6/06
Filed: 2003-03-12
Granted: 2004-09-27
Abstract: FIELD: electrical engineering; electrothermic devices handling active-inductive loads and circuits for their connection to three-phase mains. 
     SUBSTANCE: proposed induction plant designed for heating measured blanks has three butt-to-butt delta-connected coils with intermediate coil shifted in phase through 180 deg., facing, and capacitor bank for each coil; proposed induction plant incorporates provision for uniform release of specific power throughout entire length of measured blanks being heated due to power dip at joints between adjacent coils, reduction of mutual inductance of coils and impact of phase-to-phase power transfer, reduction of phase shift of currents through adjacent coils of plant by adjusting them to different resonance-tuned modes. 
     EFFECT: enhanced uniformity of power release throughout blank length, enhanced uniformity of loading supply mains phases. 
     1 cl, 3 dwg
Patent RU-2243562-C1 (RU)
Title: Способ прогнозирования риска развития эклампсии у беременных
Inventor: LEVCHENKO V G
IPC: G01N33/68
Filed: 2003-07-04
Granted: 2004-12-27
Abstract: Изобретение относится к медицине, в частности к акушерству. Сущность способа: у беременных женщин после 20 недели беременности в сыворотке крови иммуноферментным методом определяют содержание циркулирующего иммунного комплекса основного белка миелина с иммуноглобулинами класса G и при его значении более 0,5 мкг/мл прогнозируют высокую вероятность развития эклампсии. Способ позволяет объективно и своевременно оценить риск возникновения эклампсии. 1 табл.
Patent RU-2237882-C1 (RU)
Inventor: SHALYT S S
IPC: G01N15/00
Filed: 2003-08-08
Granted: 2004-10-10
Abstract: FIELD: methods of estimation of content of admixtures in gases by converting them in condensation nucleus followed by growing aerosol particles for estimation of content of admixtures by measurements of concentration of particles. 
     SUBSTANCE: proposed method includes converting admixture in condensation nucleus followed by coarsening of condensation nucleus for forming aerosol particles and measuring their concentration. Used as coarsening agent for estimation of aromatic compounds in gases is di-iso-butyl cebacate, diethyl cebacate or saturated hydrocarbons from tetradecane to heptadecane. 
     EFFECT: extended field of application; enhanced sensitivity. 
     1 dwg
Patent RU-2244798-C1 (RU)
Title: Drill bit
Inventor: ISHCHUK A G
IPC: E21B10/22
Filed: 2003-08-27
Granted: 2005-01-20
Abstract: FIELD: drilling technique; drill bits for low-speed drilling with hermetically-sealed oil-filled support. 
     SUBSTANCE: drill bit has body, lugs with compensating oil reservoirs, hermetically sealed covers of reservoirs with locking expanding rings, system of passages for delivery of lubricant to support and hermetically rock rollers provided with rock crushing teeth. Cover of oil reservoir has groove for locking expanding ring and layer of hard alloy on part of its circular surface in sector at angle of 2α=120-150 deg. Which is located above groove for locking expanding ring in immediate proximity with edge of change of surface of lug back to cylindrical surface of hole for reservoir cover. 
     EFFECT: enhanced stability of support and drill bit as whole; increased sinking; simplified construction; enhanced reliability. 
     4 cl, 8 dwg
Patent RU-2247247-C1 (RU)
Title: Mechanized pneumatic support
Inventor: OVCHARENKO G V
IPC: E21D23/00
Filed: 2003-10-20
Granted: 2005-02-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: support has two rows of pneumatic tank sections, in each of which even-numbered tanks are connected to dump base beam, and odd-numbered - to face base beam. beams are connected to holding device and displacement gear, made of two longitudinal guiding beams, connected by bars between each other through shoes with face and dump base beams with possible displacement along the latter via closed chain with drive. Base beams of the same name are interconnected via tractions jointly fixed thereto. Longitudinal guides of a beam are placed above inner face and dump base beams and are additionally interconnected via coupling screw and nuts, made at same end with right-hand thread, and at the other end - with left-hand thread. Coupling screw is connected to rectangular bars via additional beam rigidly connected to it. Shoes are made with bearings, in which ends of rectangular bars are placed. All face and dump beams by their upper ends are connected to holding device through carriages, on one of which a drive is fixed, with sprocket of closed chain, connected to one end of console traction, other end of which is jointly fixed at upper end of additional beam. 
     EFFECT: higher efficiency. 
     9 dwg
Patent RU-2255852-C1 (RU)
Inventor: MERKUR EV B V
IPC: B25B23/14
Filed: 2003-11-11
Granted: 2005-07-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: torque wrench comprises head connected with the handle whose internal space receives the adjusting screw. The head is mounted for permitting axial movement inside the pressure-tight casing. An elastomeric material is interposed between the head and casing and interacts with the piston mounted inside the hollow handle and connected with the adjusting screw. The end of the piston most distant from the head is provided with a scale whose readings are taken with respect to the face of the handle. 
     EFFECT: smoothed control of torque. 
     2 dwg
Patent RU-2246116-C1 (RU)
Title: Method for differential diagnostics of allergic and nonallergic rhinitis
Inventor: MOKRONOSOVA M A
IPC: G01N33/72
Filed: 2004-01-27
Granted: 2005-02-10
Abstract: FIELD: medicine, allergology, otorhinolaryngology. 
     SUBSTANCE: the method deals with obtaining nasal secreta to detect free hemoglobin there. Nasal secreta should be obtained due to mechanical irritating nasal mucosa by placing a small ball out of a bundle of wool-like polyacrylonitrilic fiber into each nasal half for 15 min followed by transferring these balls into 2.7%-sodium ethylene diaminotetraacetate solution. After squeezing and removing the balls this solution should be centrifuged to remove erythrocytes. I obtained supernatant liquid one should immunometrically detect the concentration of free hemoglobin and at concentration values being 12 mcg/ml and higher one should diagnose allergic rhinitis. The method provides high specificity of differential diagnostics. 
     EFFECT: higher accuracy of diagnostics. 
     2 ex, 2 tbl
Patent RU-2260843-C1 (RU)
Inventor: AKIMOVA G P
IPC: G06Q10/06
Filed: 2004-02-04
Granted: 2005-09-20
Abstract: FIELD: computer science. 
     SUBSTANCE: system has first and second registers, operation mode setting block, device for identifying base address of confirmed requests, device for modified base address of confirmed requests, device for identification of base address of clients, block for forming recording control signals and data reading, decoder, device for identification of base address of user notifications, device for identification of base address of contest requests, block for commutation of channels for data dispensing and OR elements of group. 
     EFFECT: higher speed of operation. 
     9 dwg
Patent RU-2262019-C1 (RU)
Inventor: MINASJAN M A
IPC: F16F13/00
Filed: 2004-02-24
Granted: 2005-10-10
Abstract: FIELD: machinery building, particularly noise and vibration reduction means. 
     SUBSTANCE: vibration damper comprises body, floating support fittings with orifice for fastening bolt receiving. Fastening bolt secures vibration damper to object to be protected against vibration. Vibration damper also has resilient member, lid and fastening means to secure floating support fittings, namely support units, to resilient member. Body is of stepped cylindrical shape and is formed as a cup with main, namely larger, and additional cavities. Base of additional body cavity has threaded orifice for fastening bolt which connects vibration damper to load-bearing structure, namely to foundation. Outer cylindrical surface of main, larger, body cavity is provided with thread and is adapted for vibratory damper lid connection. Resilient member is made as end thick-walled washer with rigid plate-like members arranged from top and bottom ends thereof. Plate-like members are made as discs with orifices formed of metal, composite or other vibration absorbing material and are located in main cavity of vibration damper body along with resilient member. Fastening means which secures floating support fittings to resilient member is made as a reel with one flange arranged in threaded cavity of floating support fittings having ledge for above flange receiving. Another flange of the reel is installed in free body cavity and tightly fits inner surface thereof. The flange rests upon resilient member through plate-like member from main body cavity side. Fastening means of floating support fittings or floating support fittings have composite structure. 
     EFFECT: simplified structure, reduced height and weight of vibration damper. 
     1 dwg
Patent RU-2266120-C1 (RU)
Inventor: OLENEVA E V
IPC: A61N1/38
Filed: 2004-03-30
Granted: 2005-12-20
Abstract: FIELD: medicine, psychiatry. 
     SUBSTANCE: additionally to prescribing atypical neuroleptic preparations of antinegative impact it is necessary prescribe the course of electroconvulsive therapy: 2 seances weekly, the course consists of 8 seances. The procedure should be conducted by applying deprivane anesthesia followed by introducing myorelaxant (listhenon) and ligature control for convulsive activity. Electrodes should be put bilaterally, the impact comes at voltage of 80-120 V for 0.3-0.8 sec. The innovation enables to decrease side effects and complications due to matching special mode that combines atypical neuroleptics and electroconvulsive therapy. 
     EFFECT: higher efficiency of therapy. 
     1 ex