baber/WOPTO huggingface dataset:
Patent RU-2165548-C1 (RU)
Title: Water pump
IPC: F04D29/00
Filed: 2000-01-06
Granted: 2001-04-20
Abstract: FIELD: mechanical engineering; water pumps of internal combustion engines. SUBSTANCE: proposed water pump has sectional housing with split connection aligned by shell projection and holes providing delivery of liquid to internal combustion engine, and impeller with blades installed on hub of shaft. Shaft is provided with drive flange. Graphite ring is installed between hub end face and housing. Graphite ring is axially fixed by compression spring closed in flexible bushing. These parts form bearing sealing unit including holder and bearings. Outer support plane of drive flange is installed relative to housing split surface at a distance of 84,4 ± 0,3 mm.. Blades are made on idle side of impeller. Bearing holder is fixed by caulking of threaded member. Surface of inner hole of impeller is mated with hub along contact zone of ,longitudinal curvilinear notches. Inner surface of impeller blades is thermostatted to create strengthened layer, thickness up to 0.2 mm. Diametrically opposite holes made in impeller are displaced relative to each other for misalignment in section plane. Holes diverge in direction of ejection of liquid flow to provide velocity flow of liquid in radial direction from top of blades to outlet hole. Surface of housing facing blade tops is made conical. Number of impeller blades is aliquant on front working and idle surfaces of impeller. EFFECT: increased capacity and improved reliability of pump. 3 dwg
Patent RU-2169333-C1 (RU)
Title: Мобильная радиолокационная установка подсвета и наведения зенитно-ракетного комплекса средней дальности действия
Inventor: MATJASHEV V V
IPC: F41G7/28
Filed: 2000-08-30
Granted: 2001-06-20
Abstract: Изобретение относится к оборонной технике и применяется в зенитно-ракетных комплексах (ЗРК). Технический результат - обеспечение обнаружения низколетящих целей при работе в лесистой местности при средней высоте европейского леса не более девятнадцати метров. Технический результат достигается тем, что в мобильную радиолокационную установку подсвета и наведения зенитно-ракетного комплекса средней дальности действия, содержащую радиолокационную систему, передающий канал подсвета сопровождаемых целей и систему обработки и передачи информации, размещенную на самоходной машине, введен антенный пост, расположенный в верхней части вращающегося телескопического подъемно-поворотного устройства. Антенный пост содержит единую для каналов обзора и подсвета фазированную антенную решетку, подключенную своими входами и выходами соответственно к высокочастотной части приемно-передающего канала радиолокационной системы и передающему каналу подсвета сопровождаемых целей, а также датчики углов курса, крена и тангажа. Кроме того, система обработки и передачи информации совмещена с системой управления лучом фазированной антенной решетки, причем входы и выходы системы обработки и передачи информации и системы управления лучом фазированной антенной решетки связаны соответственно с выходами датчиков углов курса, крена и тангажа, выходом высокочастотной части приемно-передающего канала радиолокационной системы и с вторым входом высокочастотной части приемно-передающего канала радиолокационной системы, входом передающего канала подсвета сопровождаемых целей и шиной связи с фазированной антенной решеткой. Выход системы управления телескопическим подъемно-поворотным устройством по азимуту и высоте антенного поста соединен с входом вращающегося телескопического подъемно-поворотного устройства. 5 ил.
Patent RU-2184235-C1 (RU)
Title: Process of tailing dump exploitation
Inventor: MINAEV D JU
IPC: E21C41/26
Filed: 2001-02-09
Granted: 2002-06-27
Abstract: FIELD: mining industry, specifically, working of tailing dumps of dressing mills. SUBSTANCE: sections of tailing dumps with certified content of mineral resources are outlined and are worked by transfer of sands to water-saturated mixture-pulp by pumping water into them through perforated tubes installed in holes drilled from underground workings. Formed pulp goes through other holes by gravity under effect of gravitational forces into pipe-line laid in underground working and is conveyed to dressing mill for extraction of mineral resources from it. EFFECT: reduced expenditures for extraction and processing of sands of tailing dump at dressing mill. 1 dwg
Patent RU-2189887-C1 (RU)
Title: Method for determining optimal cutting speed
Inventor: NESTERENKO V P
IPC: B23B1/00
Filed: 2001-04-10
Granted: 2002-09-27
Abstract: FIELD: cutting of steels and alloys, determination of working parameter of hard- alloy tools, namely optimal cutting speed for tools used in metal cutting equipment, certification of cutting tools. SUBSTANCE: method comprises steps of measuring temperature in contact zone " tool material- work material" at different cutting speeds; plotting dependence of those values; preliminarily heating samples of hard-alloy tools; in order to enhance accuracy and to lower labor consumption using as initial parameter temperature of preliminary heating of hard-alloy tool at which in formed polyoxide semiconductor surface structure-film of tool maximum percentage dielectric permeability is achieved. Said value corresponds to formation of maximum electric capacitance in polyoxide complex. Then according to drawn plot optimal cutting speed is designated at which heating temperature in contact zone corresponds to selected temperature of preliminary heating of hard-alloy tool. EFFECT: enhanced accuracy and reliability of determined optimal speed values. 3 dwg
Patent RU-2182125-C1 (RU)
Title: Combined method of water disinfection
Inventor: GUTENEV V V
IPC: C02F103/04
Filed: 2001-07-31
Granted: 2002-05-10
Abstract: FIELD: technology of water treatment. SUBSTANCE: relation relates to methods of complex treatment by ozonization and with silver and copper ions. Method can be used for drinking water disinfection in water supply systems of towns and other settlements and for disinfection of reservoir return water also. Method of water disinfection involves its treatment with oxidizing agent followed by addition of silver and copper ions produced in dissolving of their salts. Ozone is used as an oxidant that is added to water in the amount 0.5-1 mg/l. Then water is kept for 0.2-2 h followed by dosing silver salt addition by means a single device up to the concentration of Ag +  ions in water = 0.005-0.01 mg/l followed by addition of copper salt to obtain the concentration of Cu 2+  ions = 0.05-0.5 mg/l. The preferable ozonization process is to be carrying out at water temperature 10-20 C and oligodynamic treatment at 20-30 C and at pH = 6.5-8.5. Method provides the possibility of prevention of the secondary bacterial infection of water for the prolonged time (for a month, not less). EFFECT: simplified and ecologically safety method, decreased consumption of reagents. 4 cl, 2 ex
Patent RU-2206684-C1 (RU)
Title: Memorial monument
Inventor: PLUGIN A I
IPC: E04H3/10
Filed: 2001-10-16
Granted: 2003-06-20
Abstract: FIELD: small architectural constructions and forms. SUBSTANCE: monument construction has conventional base-support fabricated from natural or artificial material and original construction of memorial monument, which is erected on base-support. Original construction of memorial monument has lower stage made in the form of cylinder with bas-relief representation of the deceased and his closest relatives, higher stage made in the form of dodecahedral body with sides having bas-relief representation of the deceased in different aspects and states, when he was alive, the highest stage made in the form of octahedral body with bas-relief representation of characteristic periods of life of the deceased. Top stage is made in the form of cube with four bas-reliefs on its sides representing the life of the deceased in four seasons of the year. Ball mounted on cube top surface is made hollow. Upper and lower parts of ball are from non-transparent material, for example, from natural stone, and ball wall is made from transparent material. Apparatus for projecting pictures of the deceased recorded on image recorder when he was alive and pictures of the late is located in ball cavity. EFFECT: increased expressiveness of memorial monument. 2 cl, 2 dwg
Patent RU-2206883-C1 (RU)
Inventor: BOZHKOV A I
IPC: G01N3/00
Filed: 2001-11-01
Granted: 2003-06-20
Abstract: FIELD: nondestructive inspection of mechanical properties of traveling strip. SUBSTANCE: technique testing mechanical properties of sheets consists in measurement of characteristics of hot- and cold-rolled strip and in computation of average mechanical properties of rolled stock by them. Distribution of residual longitudinal and lateral stresses is measured additionally during strip machining in cold-rolling shop and deviation of mechanical properties from average value in width and length of strip is established by solving of linear equation. Actual distribution of mechanical properties by length and width of strip is found on basis of obtained data. EFFECT: provision for test of mechanical properties of sheets in process of production over entire length and width of strip. 6 dwg
Patent RU-2211657-C1 (RU)
Inventor: ROZHENTSOV V V
IPC: A61B3/00
Filed: 2001-11-27
Granted: 2003-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves showing luminous flickers of given initial frequency to a testee and then, luminous flickers of increased frequency when compared to initial one (increment mode) or reduced frequency when compared to initial one (decrement mode). First, the increment frequency of luminous flickers is got continuously increased until the testee distinguishes the increment and initial frequency difference and notes at this moment the first increment frequency at the first stage. Then, the increment frequency is reduced and the second value thereof is noted when alternatingly shown luminous flickers become undistinguishable. Then, the increment frequency is discretely increased and its third value is determined when the testee distinguishes their difference. Threshold value is calculated as different between the third luminous flickers frequency and the initial one. Measurements like those of the first stage are taken at the second stage. Band pass is determined as arithmetic mean of luminous flicker frequencies distinguishing thresholds calculated at the first and the second stage. EFFECT: simplified measurement procedure; reduced influence of orientation, size and brightness of optic stimuli also under conditions of professional working activity. 2 dwg
Patent RU-2216667-C1 (RU)
Title: Electric drive
Inventor: BELOUSOV N I
IPC: F16H1/20
Filed: 2002-02-21
Granted: 2003-11-20
Abstract: FIELD: space engineering. SUBSTANCE: invention can be used in drives of automatic systems of space vehicle motors. Proposed drive contains electric motor and reduction gear installed in common housing. Two blind cylindrical bores are made in housing from opposite sides. First bore accommodates electric motor and second bore, output shaft of reduction gear and space formed by housing walls to communicate said bores. High-speed bearings and one output shaft bearing are arranged in housing. Intermediate shaft and its bearings are installed in cutout of housing. Second bearing of output shaft is arranged in housing. Second bearing of output shaft is arranged in housing cover. Gear and gear wheel of high-speed shaft of reduction gear are located in first bore, and gear wheel of intermediate shaft is located in space communicating the bores. Gear of high-speed shaft is located between gear wheel of high-speed shaft and bottom of first bore. Bearings of intermediate shaft are placed between gear and gear wheel of intermediate shaft. Gear wheel of intermediate shaft is made removable, and it is fixed in axial direction by spring ring installed on end of intermediate shaft near electric motor. EFFECT: improved manufacturability of electric drive, increased vibration stability. 3 dwg
Patent RU-2210741-C1 (RU)
Title: Method of gyrocompassing with use of gyroscopic transmitter of angular velocity during linear motion of object
Inventor: RED KIN S P
IPC: G01C21/00
Filed: 2002-04-08
Granted: 2003-08-20
Abstract: FIELD: design of gyrocompasses and course indicating facilities of analytical type. SUBSTANCE: in process of gyrocompassing with use of gyroscopic transmitter of angular velocity under conditions of linear motion of object ground speed of object, its altitude are found and later angle of true course of object is computed with the help of analytical expression utilizing information on voltages from reference resistors of gyroscope and its drift, on inclination angles of planes of sensitivity axes of gyroscope in pitch and roll, on angular velocity of rotation of the Earth and latitude of location of object. EFFECT: raised precision of gyrocompassing. 3 dwg
Patent RU-2210052-C1 (RU)
Title: Tracked mine sweeper
Inventor: KOVAL CHUK V JA
IPC: F41H11/16
Filed: 2002-05-21
Granted: 2003-08-10
Abstract: FIELD: military engineering, applicable for surmounting of minefields and mined areas of terrain by objectives of armored equipment. SUBSTANCE: the tracked mine sweeper has roller sections positioned before each caterpillar band of the base vehicle coupled to the frame by a tractional transverse frame with roller sections made joined in the form of hinge-joined axles and shock= absorbing devices, and a longitudinal frame with journals, the axle of the hinge-joined frames is parallel with the axle of the journals of attachment of the longitudinal frame to the coupling joint of the base vehicle. The shock absorber connecting the coupling joint to the longitudinal frame is made of two coaxially arranged members, outer and inner rods for their relative axial displacement, a spring is inserted between their ends on the side of the base vehicle made with flanges, and a post rigidly fastened on the longitudinal frame is positioned between the opposite ends provided with adjustable stops, the inner member-rod is mounted for slipping in the post hole. EFFECT: reduced dynamic action of the sweeper on the base vehicle, and enhanced protection of the crew at a blast of dangerously explosive subjects under the sweeper. 2 cl, 2 dwg
Patent RU-2224931-C1 (RU)
Title: Friction-type vibration damper
Inventor: BEREZIN V V
IPC: B61F5/12
Filed: 2002-06-26
Granted: 2004-02-27
Abstract: FIELD: transport engineering. SUBSTANCE: friction-type vibration damper contains housing hinge secured on sprung frame ob rail vehicle bogie. Housing accommodates friction members compressed through wedges by flexible members and hinge connected with unsprung part of bogie. Housing is installed with inclination in plane square to axis of bogie. Friction members are made in form of plain plates. Upper plates are secured in housing, and lower plates are secured in lower of friction-type vibration damper hinge connected with unsprung part of bogie. Wedge are installed in ports o housing and are located between two flexible members. Wedges and flexible members are arranged vertically. Upper flexible member thrusts against sprung frame of bogie, and lower flexible member thrust against unsprung part of bogie. EFFECT: improved efficiency of friction-type vibration damper, reduced time and cost of its repair. 2 dwg
Patent RU-2218722-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L3/3463
Filed: 2002-07-02
Granted: 2003-12-20
Abstract: FIELD: primary treatment of food and feed plant product. SUBSTANCE: method involves applying onto plant product surface saturated aqueous solution of antiseptic preparation produced by sequential extracting of Mortierella hygrophila micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. EFFECT: simplified treatment process.
Patent RU-2235811-C1 (RU)
Inventor: TOPOROVA E A
IPC: D01H7/62
Filed: 2003-05-05
Granted: 2004-09-10
Abstract: FIELD: lubricating materials for lubrication of friction pairs operating at high speeds and low loading, in particular, for lubrication of "ring-runner" friction pairs of wet spinning machines. 
     SUBSTANCE: lubricating composition comprises oil, admixture, secondary amines of C 12 -C 15  fraction and polyethyl siloxane. Admixture is salt of dicyclohexyl amine and synthetic fatty acids of C 17 -C 20  fractions. Total content of components, wt%: salt of dicyclohexyl amine and synthetic fatty acids of C 17 -C 20  fractions 3-4; secondary amines of C 12 -C 15  fraction 1-2; polyethyl siloxane 0.01-0.02; oil up to 100. 
     EFFECT: improved antifriction, abrasion-resistance and loading characteristics of friction pairs. 
     2 tbl
Patent RU-2236557-C1 (RU)
Title: Device for switching of beds one from another in a well(variants)
Inventor: SALAKHOV M M
IPC: E21B33/12
Filed: 2003-05-29
Granted: 2004-09-20
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: device has two packing elements of analogical construction. Each of them has body, elastic sleeve, expanding body and supporting branch pipe. Packing elements are connected to each other by intermediate pipe or pipes. In driving channel of lower packing element a check valve is placed. According to second variant, device is provided with a sub connected to supporting branch pipe of upper packing element, in which a special valve is mounted. According to third variant, device is provided with spring-loaded valve mounted in supporting branch pipe of upper packing element. 
     EFFECT: simplified construction and deconstruction of equipment, high reliability of separation, universal use. 
     3 cl, 4 dwg
Patent RU-2247728-C1 (RU)
Title: Method of preparing 2-dichloromethylenecyclohexylphosphonic acid dichloride
Inventor: MITRASOV JU N
IPC: C07F9/42
Filed: 2003-10-29
Granted: 2005-03-10
Abstract: FIELD: organic synthesis. 
     SUBSTANCE: invention relates to synthesis of organophosphorous compounds bearing P-C bond, in particular to preparation of novel 2-dichloromethylenecyclohexylphosphonic acid dichloride (formula I:   comprising reaction of 2-alcoxy-7,7-dichlorobicyclo[4.1.0]heptane with phosphorus trichloride in presence of aluminum trichloride used at molar ratio 1:1:1 or 1:2:1, followed by treatment of resulting complex with water in dichloromethane. 
     EFFECT: increased choice of organophosphorous compounds for use as intermediates in organophosphorous synthesis. 
     4 ex
Patent RU-2244875-C1 (RU)
Title: Flame plant head
IPC: F23D14/20
Filed: 2003-11-27
Granted: 2005-01-20
Abstract: FIELD: burning emergency gas blowout at excessive pressure at inlet of 0.05 to 0.1 kg/sq cm; oil producing and oil refining industries for utilization of gases of different chemical composition. 
     SUBSTANCE: proposed head has at least two coaxial vertical cylindrical loops 1 and 5 with gas supply branch pipes 3 and injectors 4. Number of loops varies from two to four depending on working parameters of gas to be burnt. Relative located of loops required availability of slot-shaped clearances between them for ejection of air inside head. Availability of first loop of accelerating chamber located in lower portion of head is obligatory. Accelerating chamber is made in form of cylindrical branch pipe at local construction inside it for increase of velocity of flow of combustion products. Each loop of head is provided with gas-and-air flow turbulizers 7. Head is provided with pilot burners 9 mounted in loops 1 and 5. 
     EFFECT: complete smokeless combustion of waste gas; enhanced ecological safety; reduced consumption of water steam; increased service life (up to 10 years). 
     1 dwg
Patent RU-2261047-C1 (RU)
Inventor: KUNPAN I A
IPC: A61B10/00
Filed: 2004-01-15
Granted: 2005-09-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves fills questionnaire in early postoperative period according to scheme 1, doctor builds a map for estimating life quality of surgical patient in early postoperative period according to scheme 2 using the obtained data. Next to it, clinically significant changes are determined between control points on the map according to scheme 2. The changes being 5-10 points heavy, weakly expressed differences are found to be the case. The value being 10-20 points heavy, the differences are found to be of moderate severity degree. The value being greater than 20 points, the differences are found to be of marked severity in the early postoperative period. 
     EFFECT: high accuracy in determining general life quality dynamics. 
     3 dwg
Patent RU-2264336-C1 (RU)
Inventor: SIROTKIN JU A
IPC: B65D1/02
Filed: 2004-03-01
Granted: 2005-11-20
Abstract: FIELD: packing means, particularly glass containers, namely bottles for beverages, for instance alcoholic drinks. 
     SUBSTANCE: a bottle has a cylindrical belt formed in the upper neck part under the rim. The cylindrical belt comprises marks made as extensions or depressions and including a number of identification members arranged in a row. Identification members include manufacturer marking, digital symbols indicating the serial number of the neck ring mold set and a number of the unit mold injection. 
     EFFECT: reduced number of defective bottles, decreased material consumption and labor inputs for bottle production due to possibility of quick neck ring wear determination. 
     8 cl, 2 dwg
Patent RU-2258370-C1 (RU)
Inventor: PASHCHENKO L P
IPC: A21D8/02
Filed: 2004-04-05
Granted: 2005-08-20
Abstract: FIELD: food-processing industry, in particular, bread-making. 
     SUBSTANCE: method involves kneading dough from second-grade wheat flour, yeast suspension, saline solution and water; providing fermentation, cutting, proofing and baking of doughs; before kneading of dough, preparing fermented scalded mixture including flour, for which purpose chick-pea flour is scalded with water having temperature of 90-92°C, resultant mixture is cooled to temperature of 60-63°C, and non-fermented malt is introduced for conversion in an amount of 1.5% by weight of flour in scalded mixture and conversion is provided for 90-120 min; introducing chick-pea flour into converted scalded mixture cooled to temperature of 28-30°C in an amount of 32% and water in an amount of 57% by weight of scalded mixture; fermenting water-flour mixture to desirable acidity within the range of 8-9°. During kneading of dough, fermented scalded mixture is introduced in an amount of 23-27% by weight of flour in dough. Dough fermentation is carried out for 90-120 min. 
     EFFECT: improved organoleptical and physicochemical properties of ready products prepared with the use of second-grade flour, wider range of products prepared with the use of chick-pea reprocessing material, increased biological and nutritive value and intensified dough preparing process. 
     2 tbl, 3 ex