baber/WOPTO huggingface dataset:
Patent RU-2084324-C1 (RU)
Title: Workpiece clamping device
Inventor: BURDAKIN NIKOLAJ VIKTOROVICH
IPC: B23Q7/00
Filed: 1994-12-19
Granted: 1997-07-20
Abstract: FIELD: mechanical engineering; metal cutting; clamping of workpieces of different shape from outer side and inner side. SUBSTANCE: with tie-rod 4 engaging with radius surface 8 of clamp 5 moving upwards, auxiliary tie-rod 11 moves downwards engaging through radius surface 12 of head with radius cavity 13 of rocker and thus securing workpiece 16. EFFECT: improved quality of workpiece clamping. 6 dwg
Patent RU-2069093-C1 (RU)
Title: Sorption charge for purifying gases
Inventor: FROLOV KONSTANTIN I
IPC: B01D53/52
Filed: 1994-12-08
Granted: 1996-11-20
Abstract: FIELD: gas purification. SUBSTANCE: sorption charge for purifying gases from hydrogen sulfide consists of two sorbent beds: the first (going downstream of gas) is a bed of mercerized wood chips modified with copper or lead salts, and the second is a bed of wood chips mercerized with sodium hydroxide solution, weight ratio of the two beds being (0.25-3.0):1. The charge makes it possible to increase extent and degree of removing hydrogen sulfide (its concentration in purified gas is 2-8 times reduced) and to rise degree of sorbent utilization owing to increase in its sorption capacity and thereby to increase volume of gas mixture under purification by a factor of 1.3-5.0. EFFECT: enhanced efficiency of purification plant. 2 cl, 1 tbl
Patent RU-2088451-C1 (RU)
Inventor: BARANOV OLEG K
IPC: B61H5/00
Filed: 1994-12-21
Granted: 1997-08-27
Abstract: FIELD: railway transport. SUBSTANCE: device has hinge joints fastening tie-rods of shoes 2 made in form of fork 8 engaging with pin 9. Length of pin 9 exceeds that of fork 8. Stop member in form of coil spring embracing the fork, with number of coils more than one, is installed on end faces of pin. Device has also hinge joint connecting levers to frame. Hinge joint has two degrees of motion, one of its axes being parallel with disk plane and the other, square to disk plane. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2136516-C1 (RU)
Inventor: NIKIFOROV I S
IPC: B60N2/02
Filed: 1995-07-21
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering; protection of operator from vibration. SUBSTANCE: suspension features improved damping characteristics provided by introduction of special dampers into design of flexible hanger. Each damper consists of length of cable one end of which is hinge-secured on suspended support. Other end of cable can move in double-cone hole of carrying support. Lobe spring is secured on this end of cable. Lobes of spring are pressed to side surface of hole for flexible displacement together with end of cable in longitudinal and cross directions. Double-cone hole in carrying support is made in form of two truncated round cones connected through larger bases. This improves damping at heavy resonance vibrations of suspended support. Hinge mounting of damper cable suspended support reduces influence of elastic characteristics of damper cables onto rigidity of flexible hanger at displacement of suspended support relative to carrying support in horizontal direction. EFFECT: enhanced damping. 4 dwg
Patent RU-2124326-C1 (RU)
Title: Method for interrupting pregnancy at the second trimester in cases of lack of amniotic fluid
Inventor: KARETNIKOVA N A
IPC: A61B17/42
Filed: 1995-10-20
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves intra-amnially introducing 75-35 ml of physiological salt solution into the uterine under ultrasonic control. 3-5 ml of the introduce solution is sucked and mixed with enzaprost F 2 a. Intrauterine instillation of the mixture is carried out. EFFECT: reduced risk of traumatic complications related to pregnancy interruption.
Patent RU-2118749-C1 (RU)
Title: Steam converting valve
Inventor: GJUNTER TSURMJULEN
IPC: F22G5/12
Filed: 1994-02-14
Granted: 1998-09-10
Abstract: FIELD: control of steam pressure and temperature; manufacture of fittings. SUBSTANCE: valve has body 4 with perforated sleeve 11 where spool valve 5 is arranged. Perforated sleeve 11 is provided with nozzle pipe 14. Section of pipe 14 located outside the sleeve is connected with cooling water inlet branch pipe 3. Section of pipe 14 located inside sleeve 11 has holes 15 for injection of water. Section of pipe located on the sleeve outside in steam escape branch pipe is fitted with injector 16 for injection of cooling water. Spool valve has two shut-off parts 7 and 8. Part 7 is used for opening and closing holes 15 in nozzle pipe. Part 8 is used for control of amount of passage area of water supply branch pipe 3. Second expansion chamber 10 surrounding perforated sleeve 11 is brought in communication with steam escape branch pipe through bypass holes 17. EFFECT: enhanced reliability of injection of cooling water. 8 cl, 3 dwg
Patent RU-2138910-C1 (RU)
Title: Device for automatic measuring of characteristics of digital communication channel
Inventor: BORISOV V I
IPC: H04B3/46
Filed: 1995-11-27
Granted: 1999-09-27
Abstract: FIELD: telecommunications. SUBSTANCE: method involves use of memory unit, and first binary counter for generation of test, control and address signals in parallel code, their conversion into serial code by means of D flip-flop, third binary counter, first and second multiplexers, and electronically controlled gate, comparison of received and test information by means of comparison unit, and judging using comparison results by means of error analyzer and counting of total number of communication cycles between central and peripheral nodes by means of second binary counter, in order to measure number of missed communication loops using reverse counter, and to measure number of non-detected errors and errors which have been detected, but not corrected by communication equipment decoder. Results are displayed on digital indication board. EFFECT: possibility to measure statistic characteristics of digital communication channels. 3 dwg
Patent RU-2107768-C1 (RU)
Title: Sectional supporting structure and method of its erection
Inventor: PROKHORENKOV ALEKSEJ VIKTOROVI
IPC: E01C9/00
Filed: 1995-12-04
Granted: 1998-03-27
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used in civil and industrial construction when building roads, airfields, foundations for various structures, and also in erection of any structure on loose ground. Supporting structure has slab, and located on its supporting surface are protrusions, and convex-concave in plan anchor member with side surface which is inclined in lateral direction from center of slab base towards its periphery. Anchor member has closed arch-like sections which protrude beyond base contour by value not less than thickness of protrusion. This protrusion is located against other protrusion at opposite side face and is displaced in longitudinal direction of slab base towards protrusion at end face. Arch-like section of anchor member is located against closed arch-like section. According to method of erecting supporting structure, placed on natural or preliminarily prepared base are slabs which carry protrusions on their bases at side of supporting surface, and anchor members with closed arch-like sections in plan protruding beyond perimeter of slab base to value not less than thickness of protrusion. Slabs are placed with displacement in longitudinal direction of each subsequent row of sectional supporting structure relative to preceding longitudinal row. Slabs are laid in diagonal direction successively through entire width of sectional supporting structure so that initially laid is slab of external longitudinal row, then slab of subsequent longitudinal row is displaced in longitudinal direction relative to slab of preceding longitudinal row and it is placed so that its side protrusion catches arch-like section of anchor member of preceding row. Then, slab of third longitudinal row is displaced in longitudinal direction relative to slab of second longitudinal row and it is placed so as that its side protrusion catches arch-like section of anchor member of second row slab. After completing cycle of diagonal placement of slabs through entire width of sectional supporting structure, carried out is extension of longitudinal rows in same diagonal sequence with slab protrusions catching protruding arch-like sections of anchor members of adjacent slabs. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2105155-C1 (RU)
Title: Device for guarding extraction headings
Inventor: LITVINOV A V
IPC: E21F15/00
Filed: 1995-12-08
Granted: 1998-02-20
Abstract: FIELD: mining industry. SUBSTANCE: this relates to guarding of extraction headings at working longwalls. Device has flexible shell with loading pipe union. This flexible shell in its upper part is filled with gobbing material. External metal reinforcement is made in the form of flexible screen. Flexible shell and metal reinforcement are connected to each other and to end members. EFFECT: high efficiency. 3 dwg
Patent RU-2116211-C1 (RU)
Title: Automobile units test bed-module
Inventor: KAZYMOV JU I
IPC: B60T17/22
Filed: 1996-01-18
Granted: 1998-07-27
Abstract: FIELD: mechanical engineering; transport engineering. SUBSTANCE: test bed-module has gang of rollers which can be moved along key or changed in process of readjustment. Each roller is made detachable and serves definite purpose. Bed-module is furnished with connector system for connecting bed units and equipment to electric circuit for quick readjustment of test circuit for testing new unit. Bed-module can be controlled manually or automatically by means of replaceable roller and mated parts. EFFECT: automation and mechanization of test cycle of automobile brake system units. 3 cl, 4 dwg
Patent RU-2130307-C1 (RU)
Title: Method for removing immune disturbances in cases of bronchial asthma
Inventor: ZEMSKOV A M
IPC: A61K36/8962
Filed: 1996-01-31
Granted: 1999-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering No-spa at a dose of 0.02 g twice a day and authorized allochole preparation one tablet three times a day after taking meals during 2 weeks both in combination with traditional therapy schemes and independently. The preparation influences hepatobiliary system operation. EFFECT: removed and weakened influence of pseudoallergic responses. 4 tbl
Patent RU-2094179-C1 (RU)
Inventor: NIKOLAEV SERGEJ V
IPC: B23B31/02
Filed: 1996-02-20
Granted: 1997-10-27
Abstract: FIELD: metal working. SUBSTANCE: chuck has housing with radially deformed end part 2 with conical outer surface, clamping bushing 3 with conical inner surface cylindrical rollers 5 interposed between the surfaces in separator 4 and inclined to the axis of the chuck, locking members, and nut 6 that couples the clamping bushing with the housing of the chuck. The locking members arranged at the end face of the chuck are made up as pressing ring with spherical surface and spring ring that underlies it. The spherical surface of the pressing ring is in a contact with the inner surface of clamping bushing 3. The opposite surface of the ring is in a contact with the outer surface of the radially deformable end portion 2 of the housing. EFFECT: enhanced reliability. 3 dwg
Patent RU-2095239-C1 (RU)
Title: Method for water-repellency treatment of surface of gypsum articles
Inventor: BARANOV IVAN M
IPC: B28B7/38
Filed: 1996-03-11
Granted: 1997-11-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to creating water-repellent surface of gypsum articles and their easier unshuttering. According to method, forming surface of equipment is covered with lubricating compound containing industrial oil and fat of mineral origin, and also silicon-organic liquid, gypsum hardening accelerating agent and glue of natural or synthetic rubber with following content of components, mass %: fat of mineral origin 2-10, silicon-organic liquid 5-15, gypsum hardening accelerating agent 1-3, glue of natural or synthetic rubber 1-5, industrial oil - the balance. Used in function of fat of mineral origin is stearine or paraffin or petrolatum, in function of gypsum hardening accelerating agent is sodium sulfate or sodium chloride or potassium bisulfate or potassium chloride, in function of industrial oil - waste oil, in function of matter giving elastic property to surface layer of article - natural or synthetic rubber. EFFECT: high efficiency. 3 cl
Patent RU-2084963-C1 (RU)
Title: Method for human education and device which implements said method
Inventor: KORYAGIN SERGEJ N
IPC: G09B21/00
Filed: 1996-03-27
Granted: 1997-07-20
Abstract: FIELD: education, in particular, education of blind and deaf. SUBSTANCE: method involves effecting information elements which are located on information medium and are supplied with gages that are not detected by human senses, reproduction of audio signal which corresponds to content of information element fired by person and switching signal off when person ceases effecting said information element. Audio signal is played by means of sound generator which is located inside information medium and is connected to corresponding gages of information elements. EFFECT: possibility to teach reading before children acquire speech skills, possibility to teach without intervention of teacher when student lacks required knowledge and skills. 18 cl, 6 dwg
Patent RU-2132176-C1 (RU)
Title: Method for carrying out eye revascularization
Inventor: LJALIN A N
IPC: A61F9/007
Filed: 1996-04-03
Granted: 1999-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making incision concentric relative to limbus on eyeball conjunctiva. Conjunctiva and vagina bulbi are separated from sclera. Windows are created in the retained deep layers of sclera to vascular coat of the eye with total area achieving 54 mm 2 . An allotransplant is covered from outside with sclera flap and fixed with two interrupted sutures. EFFECT: enhanced effectiveness of treatment. 2 cl, 3 dwg
Patent RU-2101825-C1 (RU)
Inventor: KACHESOV V E
IPC: H02H3/06
Filed: 1996-04-23
Granted: 1998-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: arc makeup current and recovery voltage at point of short circuit are corrected by inductive current for which purpose neutral of four-side reactor is unshorted. Additional capacitive correction of arc makeup current and recovery voltage is effected from emf sources of adjacent systems of phase disconnected during single-phase automatic reclosure cycle. EFFECT: improved safety of furnace during short-circuit faults. 3 wdgi
Patent RU-2111777-C1 (RU)
Title: Method of localization of explosion of air-dust or air-gas explosive mixtures in production equipment and structures and device for its embodiment
Inventor: SEMENOV LEV IVANOVICH
IPC: A62C3/04
Filed: 1996-04-26
Granted: 1998-05-27
Abstract: FIELD: fire-fighting equipment; localization of explosion of air-dust or air-gas explosive mixtures, formed in service lines communicating production equipment at the enterprises of grain storage and processing. SUBSTANCE: the offered method includes establishment of seal which is provided by introduction of inhibiting aerosol at supersonic velocity to explosive zones of service lines. The offered method is realized with the help of device having double-efflux generator of inhibiting aerosol. Generator body is provided on the side of outlet screens with nozzle units having internal geometry ensuring supersonic efflux of aerosol at angle of 15-30 deg to service line axis, for instance, in form of Laval nozzle. Nozzle units have joining flanges to connect with axially parallel service lines. Generator body on the side of outlet screens is extended through a value sufficient for connection of nozzle unit. EFFECT: higher efficiency in localization of explosion of air-dust or air-gas explosive mixtures in production equipment. 2 cl, 2 dwg
Patent RU-2100862-C1 (RU)
Title: Electric control handle
Inventor: KAKHOVA NATALIYA G
IPC: H01H25/04
Filed: 1996-07-16
Granted: 1997-12-27
Abstract: FIELD: remote control, manipulators. SUBSTANCE: electric control handle has body made in the form of interjoined housing, base and guide with rectangular groove, hollow tube and cap installed in body for turning in guide. Cap houses key to switch on one of two switches. There is also mounted mechanism keeping handle in preset position.. Handle is fitted with variable resistor. Mechanism keeping handle in preset position is manufactured in the form of two plates attached to guide and sector placed between them and connected to tube, axle mounted in holes of plates and sector. In the latter it is fixed by lockpin, adjusting nut put on end of axle and spring positioned between plate and nut. Variable resistor is kinematically connected to other end of axle and is anchored in hole of other plate having depression. Sector has blind hole where spring pressing disc against ball contacting plate with depression is mounted. EFFECT: expanded application field, increased functional reliability. 1 dwg
Patent RU-2122658-C1 (RU)
Title: Air heater
Inventor: BALKIND O JA
IPC: F24H3/04
Filed: 1996-07-24
Granted: 1998-11-27
Abstract: FIELD: hot air supply for domestic and industrial use. SUBSTANCE: air is forced through inlet and outlet gauze walls by axial- flow fan and heats up when coming in contact with thermoelectric heating elements. Fan and motor are placed in flow channel of housing. The latter is not obstructed by any parts and air stream is free to change its direction of flow. Heater is provided with perforated surface and layer of noise-absorbing wool. EFFECT: reduced water loss which raises heater efficiency; reduced size and improved environmental friendliness of heater. 2 dwg
Patent RU-2135881-C1 (RU)
Title: Device for shutting-off branch of pipe line
Inventor: AKHMADULLIN K R
IPC: F16L55/105
Filed: 1996-11-22
Granted: 1999-08-27
Abstract: FIELD: repair of pipe lines used for transportation of oil and petroleum products; removal of gate valves at branches. SUBSTANCE: device includes change head with drive located in adapter chamber. Change head is provided with retainer made in form of spring-loaded lever and flexible sealing ring fitted between pressure cones. Change head is located in adapter chamber secured on flange of pipe line branch. Change head is shifted to branch by means of drive trill lever enters interior of pipe line. Under action of spring, lever turns and takes position which is transversal relative to branch. During further operation of drive, pressure cones come closer together compressing the flexible sealing ring till it gets in contact with inner wall of branch. EFFECT: enhanced reliability; safety in conducting such jobs as gas cutting and electric welding. 2 cl, 1 dwg
Patent RU-2109713-C1 (RU)
Inventor: PIVINSKIJ JURIJ EFIMOVICH
IPC: C04B35/14
Filed: 1997-02-27
Granted: 1998-04-27
Abstract: FIELD: manufacturing of refractory materials, namely, manufacturing of quartz steel-pouring dead end casings. SUBSTANCE: steel-pouring casings are manufactured of high concentrated suspension of quartz sand. Molding is carried out in two stages, initially cylindrical part of the article being formed by centrifugal molding. Then bottom on the base of concrete mixture is molded. Said mixture comprises, %: suspension of quartz sand having density 1.89-1.93 g/cm 3 , 35-40; filler of quartz sand having particles sized 1-10 mm, 60-65. Articles are affected by heat treatment at 1050-1150 C and then allowed to stand within 1-2 h. EFFECT: improved efficiency of the method. 2 cl
Patent RU-2123151-C1 (RU)
Title: Method of protection of gravity-flow concrete tubes against gas corrosion
Inventor: BRODSKIJ ANATOLIJ LEONIDOVICH
IPC: F16L1/028
Filed: 1997-02-18
Granted: 1998-12-10
Abstract: FIELD: civil engineering; erection of underground gravity-flow concrete pipe lines. SUBSTANCE: concrete panels are laid on concrete tubes; upper surface of each concrete panel is made in form of parabolic cylinder at height in lock from thickness of tube to height of arch of natural equilibrium of fill-up soil of trench. EFFECT: enhanced durability of pipe line due to improved corrosion resistance of its arch.
Patent RU-2139539-C1 (RU)
Title: Способ получения трепонемного антигенного диагностикума
Inventor: BAZIKOV I A
IPC: G01N33/571
Filed: 1997-05-20
Granted: 1999-10-10
Abstract: Изобретение относится к медицине, а именно к способам получения диагностикумов. Способ основан на сенсибилизации частиц латекса антигеном. При этом в качестве латекса используют окрашенные полиакролеиновые частицы с диаметром 0,6-1,6 мкм, а в качестве антигена - антиген ультраозвученных трепонем. При сенсибилизации 10 мг латекса используют 0,016-0,03 мг антигена. Способ позволяет получить диагностикум с высокой демонстративностью, позволяет сократить время получения препарата и время диагностики.
Patent RU-2119754-C1 (RU)
Title: Method for production of low-caloric tea analog from stevia leaves
Inventor: SUKHININ ANATOLIJ IVANOVICH
IPC: A23L27/30
Filed: 1997-06-24
Granted: 1998-10-10
Abstract: FIELD: food industry. SUBSTANCE: method involves herb purchase, predrying, leaves separation, drying of leaves and packaging. Predrying is conducted in shadow of ventilated place at temperature 18-15 C for 24-48 h up to moisture content 20-30%. Separated leaves are washed by flushing for 3-4 min at temperature 18-25 C. Leaves drying is carried out in two stages by convective method. At the first stage, drying is conducted by layer of leaves 5-8 cm thick for 15-18 min at temperature of air at inlet of drying chamber 105-110 C, and at outlet, 60-65 C, up to moisture content 15-17%. At the second stage, drying is conducted by layer of leaves 3-5 cm thick for 20-22 min at temperature of air at inlet of drying chamber 72-75 C, and at outlet, 68-74 C, up to moisture content 5-8%. EFFECT: increased preservation of biologically active substances. 1 tbl, 1 expi
Patent RU-2126770-C1 (RU)
Inventor: EFREMOV G A
IPC: C02F103/08
Filed: 1997-08-08
Granted: 1999-02-27
Abstract: FIELD: solar energy engineering, in particular, solar plants converting solar energy into heat for desalination of mineralized water (sea water, salt water). SUBSTANCE: solar distiller has body with transparent surface, vessel with mineralized water and vessel for collection of condensate. Heat-insulated vessel with mineralized water is installed in a spaced relation to side walls and bottom of distiller body. Applied to external surface of distiller body is selective coating with low absorbing factor of solar radiation and high emissivity factor. Applied to internal surface facing solar radiation of vessel with mineralized water is selective coating with high absorption factor of solar radiation and low emissivity factor. Applied to body internal surface located above the level of vessel with mineralized water is mirror coating. EFFECT: higher productivity and intensity of heat-mass transfer process occurring in solar distiller. 3 cl, 2 dwg
Patent RU-2125854-C1 (RU)
Title: Method for preventing development of children's habits to gnaw and suck writing pen and to break these habits, and device for its embodiment
Inventor: BARANOV VITALIJ VASIL EVICH
IPC: A61F5/50
Filed: 1997-12-16
Granted: 1999-02-10
Abstract: FIELD: medicine; orthodontia. SUBSTANCE: method allows switching-on of sound signals as soon as patient introduces end of writing pen into his (her) mouth. Device is mounted on writing pen. It has sensor with two electrodes. Circuit between electrodes may be closed by current-conducting liquid - saliva. The device also has sound generator connected at sensor output. The device produces sound signal which attracts patient's attention as soon as he (she) introduces writing pen end into his (her) month. The device may be provided with light-emitting diode and (or) vibrator connected at the device output for use by deaf people. EFFECT: higher efficiency. 6 cl, 2 dwg, 3 ex