baber/WOPTO huggingface dataset:
Patent RU-2066823-C1 (RU)
Title: Method of detection and elimination of failures of tank armament stabilizer
Inventor: KOVALEV VLADISLAV P
IPC: F41H7/02
Filed: 1994-03-05
Granted: 1996-09-20
Abstract: FIELD: tank armament. SUBSTANCE: method involves inspection and replacement of detective connecting conductors and elements, replacement of supposed defective elements with serviceable ones and subsequent check of the stabilizer for proper functioning. The novelty of the method is the fact that stabilizer elements of a serviceable tank are used as serviceable elements without their removal from standard places, and their connection to the circuit of the stabilizer under check is accomplished by means of adapter connecting cables. If when switched on, the stabilizer functions, the elements under check are connected to its circuit, and their serviceability is determined according to variations of the serviceability indices. EFFECT: facilitated procedure.
Patent RU-2128320-C1 (RU)
Title: Armored jacket
Inventor: KAMENSKIKH A S
IPC: F41H1/02
Filed: 1994-04-06
Granted: 1999-03-27
Abstract: FIELD: means of protection of human-being against bullets, fragments, thrust and cutting objects. SUBSTANCE: armored jacket has a cloth cover with flexible laminated protective packs of wear-and-tear-proof fabric arranged in it, and pockets located on the cover with rigid armor plates installed in them; the armor plates have a ceramic layer installed on a rigid non-fragile backing; ceramic layer thickness L 1  and backing thickness L 2  relate as: L 0 /C 0 < L 1 /C 1 +L 2 V p , where L 0  - bullet slug length, C 0  - velocity of longitudinal waves in bullet slug; C 1  - velocity of longitudinal waves in ceramic layer; V p  - bullet velocity. Installed from the outside on the rigid armor plates are anti-ricochet plates made of plastic metal or laminated packs made of wear-and-tear-proof fabric. EFFECT: enhanced protective qualities of armored jacket at an impact of bullets with a high-hardness slug, reduced impact beyond obstacle, reduced probability of hitting by ricochet and improved convenience in use. 5 cl, 3 dwg
Patent RU-2075891-C1 (RU)
Title: Способ управления двигателем гироприбора
IPC: G01C19/08
Filed: 1994-05-24
Granted: 1997-03-20
Abstract: Способ управления двигателем гироприбора, включающий регулирование его частоты вращения, для чего на одной части межкоммутационного интервала подключением двигателя к источнику питания устанавливают двигательный режим, а на другой части межкоммутационного интервала отключают двигатель от источника питания, отличающийся тем, что определяют отклонение потребляемой мощности при текущем уровне частоты вращения от заданного значения, соответствующего максимальной потребляемой мощности в данном диапазоне изменения частоты вращения двигателя, и поддерживают заданное значение потребляемой мощности путем перевода двигателя по крайней мере на части межкоммутационного интервала в тормозной режим, при этом соответственно увеличивают длительность двигательного режима для поддерживания заданного уровня частоты вращения.
Patent RU-2100266-C1 (RU)
Inventor: AZAROV NIKOLAJ N
IPC: B65G53/14
Filed: 1994-06-06
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering; materials handling; delivery of material in tight layer. SUBSTANCE: device has housing divided into two parts 1 and 2 connected by flexible tie 7. Perforated member 6 is rigidly installed in upper part 1 of housing without separating from its walls. Lower perforated members 12 are coupled with member 6. Members 12 are not coupled with hopper and are installed for vibration in transported material. Lower part 2 of housing is connected with transportation main line 10 through discharge hole 9. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2085143-C1 (RU)
Title: Apparatus for transosseous ostheosynthesis
Inventor: SUSHKO GENNADIJ STEPANOVICH
IPC: A61B17/66
Filed: 1994-06-23
Granted: 1997-07-27
Abstract: FIELD: traumatology. SUBSTANCE: apparatus contains support in the form of a bar with slide installed on it which are joined with screw pin, and spoke holder with even spokes having at least two pairs of mutually perpendicular adjusting rods joined through hinge. EFFECT: improved design. 5 cl, 4 dwg
Patent RU-2093124-C1 (RU)
Title: Device to mark cornea at making corneal cuts
Inventor: FOKIN VIKTOR P
IPC: A61F9/007
Filed: 1994-08-09
Granted: 1997-10-20
Abstract: FIELD: medicine, medicinal equipment, ophthalmosurgery. SUBSTANCE: device consists of supporting element with a concave working surface the curvature of which corresponds to that of a cornea, and a holder. Supporting element has a groove designed to the limit that shows central optic area of an eye. While using this device it is necessary to conduct a dosed corneal cutting due to knife's support into stopping unit during cutting process. EFFECT: higher safety of central optic area of an eye. 3 dwg
Patent RU-2076924-C1 (RU)
Title: Process of setting of remote control primer in heat drill
Inventor: PAVLOV VASILIJ I
IPC: E21C37/16
Filed: 1994-09-15
Granted: 1997-04-10
Abstract: FIELD: drilling, firing of fuel mixture in nozzle of heat drill. SUBSTANCE: firing unit is inserted through air conduit of heat drill and holes made in its thrust and lower parts and is anchored in air conduit so that electrodes are located in zone of atomization of fuel mixture but do not enter zone of burning of flame. Firing unit passes through holes with clearance necessary to let air flow cooling lower part of heat drill to be passed. Upper part of heat drill has compensating holes for air conduit occupied by firing unit. EFFECT: simplified design, enhanced operational reliability and efficiency. 2 cl, 3 dwg
Patent RU-2081489-C1 (RU)
Title: Multibeam antenna
Inventor: LIZURO VYACHESLAV I
IPC: H01Q19/17
Filed: 1994-09-26
Granted: 1997-06-10
Abstract: FIELD: antenna equipment, satellite communication. SUBSTANCE: invention is meant for use in satellite communication with increased number of satellites up to 60 in sector. In proposed antenna profile of antenna is manufactured in the form of parabolic torus with relation of focal distance to radius of circumference 0.472-0.474. Excitation sources are mounted for turn in their phase centers from radial direction to center of reflector through angle  , where α are angles between radial directions of excitation sources and focal axis; f is focal distance; r is radius of quasi-focal arc. Width of directivity pattern of each of turned excitation source at level of radiation of reflector is equal to sector of correspondence of circumference of reflector to its parabola from proper radial direction. Excitation sources are positioned on brackets. EFFECT: enhanced functional characteristics of multibeam antenna. 3 cl, 2 dwg
Patent RU-2098212-C1 (RU)
Title: Method of making atraumatic needles
Inventor: SOKOLOVSKIJ VENIAMIN I
IPC: B21G1/08
Filed: 1994-10-12
Granted: 1997-12-10
Abstract: FIELD: surgery, namely, production of atraumatic needles. SUBSTANCE: method comprises steps of winding tubular blank onto mandrel, cutting blank at one side in plane parallel relative to plane being tangent to inner circle of wound turns, cutting the whole blank in parallel with mandrel axis at diametrically opposite side. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2079661-C1 (RU)
Inventor: PAVLOV BORIS S
IPC: E21D11/14
Filed: 1994-10-24
Granted: 1997-05-20
Abstract: FIELD: protection of repeatedly used district second workings in pillarless development and mining of coal seams. SUBSTANCE: each frame of arched support is installed with shifting of its vertical axis to the side of rock mass through angle α equalling 5-6 deg by installing on the side of the first adjacent face of additional leg together with frame prop ensuring high yield between prop and leg when approaching the first face. At the junction of the first face with working, the prop is dismantled together with additional leg. In so doing, incomplete frame turns relative to prop base on the side of rock mass to vertical axis under the action of load obliquely directed from the side of the first face, and side load from the side of rock mass. Upon passage of face, dismantled prop is reinstalled without additional leg with provision of symmetrical shape of frame relative to its vertical axis owing to installation of yielding units on the same level from the working floor. In so doing, transformation of asymmetric shape of the frame into symmetric one preserves the preset parameters and quality of support for the period of further service. EFFECT: higher efficiency. 2 dwg
Patent RU-2081042-C1 (RU)
Title: Belt conveyor tension drum
Inventor: BUROV SERGEJ V
IPC: B65G23/44
Filed: 1995-06-28
Granted: 1997-06-10
Abstract: FIELD: materials handling; belt conveyors. SUBSTANCE: tension drum has shell installed on outer surface of support disks through inner surfaces of end portions. Disks are secured on shaft of tension mechanism. Shell is made in form of polyhedron each side of which is made as separate plate hinge-connected by strips with support disks made in form of cones installed for synchronous movement towards each other. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2118259-C1 (RU)
Title: Knuckle-joint coining press
Inventor: BALAGANSKIJ V I
IPC: B30B1/06
Filed: 1995-07-06
Granted: 1998-08-27
Abstract: FIELD: mechanical- working presses for metals. SUBSTANCE: novelty in press is that shaft journals are mounted in pad webs by means of studs whose threaded ends are driven into mentioned webs. Thrust plates are secured on opposite threaded ends of studs by means of adjusting nuts. Cylindrical shafts are installed in center of these plates for displacement in them along vertical axes of journals and are provided with shoulders. Stack of disk springs is inserted between these shoulders and upper surface of plates. Opposite ends of shafts are fitted in web holes and their ends carry slide blocks for permanent contact between ends of the latter and cylindrical surfaces of journals. EFFECT: improved reliability and service life of press. 1 cl, 3 dwg
Patent RU-2083143-C1 (RU)
Title: Nut shelling apparatus
Inventor: EMELYANOV VLADIMIR K
IPC: A23N5/00
Filed: 1995-08-10
Granted: 1997-07-10
Abstract: FIELD: equipment for shelling and cracking of nuts. SUBSTANCE: apparatus has charging hopper, two pressing disks inclined one relative to another by means of adjustable rollers, conveying disk rigidly mounted on shaft and provided with peripheral slots, spring-loaded holding members arranged above slots from hopper to nut shelling zone. Holding members are formed as sectors. Apparatus is further provided with shaft mounted on bearing supports and drive. Pressing disks are pivotally mounted on shaft by means of pins rigidly fixed in conveying disk and spring-loaded relative to adjusting rollers by springs mounted in openings of conveying disk. Slots of conveying disk are formed as cylindrical surfaces joined with inclined plane oriented in direction of rotation of disk. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2126863-C1 (RU)
Title: Method of separating out of sulfur compounds (versions)
Inventor: STIGSSON LARS
IPC: C01B17/16
Filed: 1994-03-04
Granted: 1999-02-27
Abstract: FIELD: methods of separating out of sulfur compounds from gas supplied to cleaning system and containing carbon dioxide and hydrogen sulfide; gas being formed in gasification of spent cellulose liquor. SUBSTANCE: gas cleaning system gas gas-liquid contact zone 5 with working pressure exceeding the atmospheric pressure and regeneration zone 8 with working pressure much lower the pressure in contact zone 5. Partial pressure of carbon dioxide in gas before its introduction into gas-liquid contact zone exceeds 0.2 atm. Then gas is introduced in contact with alkali absorbing liquid (in contact zone), and this liquid containing bound hydrogen sulfide is removed from contact zone and supplied to regeneration zone where hydrogen sulfide is separated from absorbing liquid and withdrawn in gaseous form and it allows efficient separation of sulfur and alkali in reducing system. EFFECT: higher efficiency. 20 cl, 1 dwg
Patent RU-2105076-C1 (RU)
Title: Antifriction alloy for sliding bearings
Inventor: MIKHAEHL BOSMANN
IPC: C22C13/02
Filed: 1995-11-10
Granted: 1998-02-20
Abstract: FIELD: machine building. SUBSTANCE: claimed alloy comprises the following components (wt %): 6-15 antimony; 3-10 copper; 0.05-1 silver; 0.1-2 zinc; and the tin balance. Alloy is ecologically safe. Preparation of alloy does no involve using such metals as cadmium, nickel and arsenic. Alloy has quite acceptable antifriction characteristics, and strength characteristics are even superior than identical characteristics of prior art ones. EFFECT: improved properties of the alloy. 5 cl
Patent RU-2113823-C1 (RU)
Title: Surgical device for suturing without applying agraffes
Inventor: MAMAEV GENNADIJ VIKTOROVICH
IPC: A61B17/03
Filed: 1996-02-16
Granted: 1998-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing with fixed working head and drive. The working head is designed as supporting frame having rotating cutting unit being tube with cylindrical canal. Lateral surfaces of the tube have oblique vertical cutting planes being blades arranged as an open angle. Flat member is inside of the cutting unit for creating atraumatic suture. The drive has rollers of the cutting unit and member for forming the atraumatic suture coupled with working disks of various diameters having discrete contact surface. EFFECT: simplified design; continuous suture creation using own flexible biological tissues. 11 dwg
Patent RU-2092284-C1 (RU)
Title: Method of hole drilling
Inventor: KAZACHKOV MIKHAIL VASILEVICH
IPC: B23B35/00
Filed: 1996-03-05
Granted: 1997-10-10
Abstract: FIELD: machining of metals, in particular, hole drilling in heat-treated plate materials. SUBSTANCE: plate to be machined is softened in the working area of the supposed hole by spot heating; as a result, the metal strength is reduced, heating is effected sue to friction of the rotating steel rod with a flat end up to appearance of blue color on the material being machined in the drilling area; after that the material being machine is let cool down. EFFECT: facilitated procedure.
Patent RU-2103267-C1 (RU)
Inventor: OLEKHNOVICH E P
IPC: A61K31/343
Filed: 1996-03-11
Granted: 1998-01-27
Abstract: FIELD: organic chemistry; production of biologically active compounds. SUBSTANCE: compound having common formula (I)   where R is hydrogen atom, styryl, phenyl being unsubstituted or substituted by mono- or dihydroxy, mono- or di(C 1 -C 10 )alkoxy, methyldioxy, di(C 1 -C 6 )alkylamino, halogen, nitro groups; R 1  is C 2 -C 6  alkyl are prepared by interaction of 3,4-diacetylhexane dione with aliphatic or aromatic aldehydes. The process is carried out in the presence of mixture of perchloric acid and acetic acid, it is followed by treatment with trialkyl orthoformates. Compound where R 1 =C 2 H 5 , R = C 2 H 5  have essential formula C 21 H 23 ClO 7 , said compound having melting point 242-243 C is prepared at 80.3 % yield. Compound where R 1 = CH 3 , R = 4-CH 3 OC 8 H 4  have essential formula C 20 H 21 ClO 8 , said compound having melting point 237-238 C is prepared at 78.5 % yield. Compound where R 1 =C 2 H 5 , R = 4-OHC 6 H 4  have essential formula C 21 H 23 ClO 8 , said compound having melting point 248-249 C is prepared at 85.0 % yield. Compound where R 1 =C 2 H 5 , R = 3,4-(OH) 2 C 6 H 3  have essential formula C 21 H 23 ClO 8 , said compound having melting point 287-288 C is prepared at 89.4 % yield. Compound where R 1 = C 2 H 5 , R = 4-CH 3 OC 8 H 4  have essential formula C 22 H 25 ClO 8 , said compound having melting point 242-243 C is prepared at 76.2 % yield. Infrared spectra of said compounds and their PMR-spectra are given here. Desired compounds have high reaction activity in respect with nucleophiles; these compounds may be used for production of various novel biologically active compounds of furo[c; b]tropylium series. EFFECT: improved quality of desired product; improved efficiency of the method. 3 cl, 6 tbl
Patent RU-2124017-C1 (RU)
Inventor: SINDZI OKAZAKI
IPC: A61K31/44
Filed: 1995-05-18
Granted: 1998-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to new condensed derivatives of indane of the formula (I)   where A means optionally substituted benzene, naphthalene ring or benzene ring condensed with lower alkylenedihydroxy-group; ring B means optionally substituted benzene; Y is -N=CR or -CR=N-. Indane derivatives are synthesized by interaction of derivatives of 6-halogen-indeno[2,1-c]quinoline with amine or alcohol in the presence or absence of a suitable solvent. Compounds can be used as antitumor agents in pharmaceutical compositions containing indane derivative and pharmaceutically acceptable carrier. EFFECT: improved method of synthesis, enhanced antitumor activity. 15 cl, 7 tbl
Patent RU-2110048-C1 (RU)
Title: Optoelectronic camera
Inventor: GI SERJUTTI-MAORI
IPC: G01J3/28
Filed: 1995-06-26
Granted: 1998-04-27
Abstract: FIELD: optical engineering. SUBSTANCE: optoelectronic camera has optical system, set of light-sensitive elements 3, type CCD, positioned in focus of the above-indicated optical system, transparent protective window manufactured for example of glass and placed in front of sensitive surface 4 of light-sensitive elements 3. It also includes dispersing device which provides for spectral analysis of scene observed by given optoelectronic camera. In this case, sensitive surface 4 of set of light sensitive elements 3 facing the protective window has single- or multi-layer coating made of antireflection material 9 thickness which varies continuously as function of wave length of light received by the above-indicated sensitive surface in parallel to diffusion axis of spectral diffuser, A. EFFECT: more efficient construction. 5 cl, 6 dwg
Patent RU-2109244-C1 (RU)
Title: Method of removal of deposits from internal surface of hot-water heating system and device intended for its realization
Inventor: SHEVCHENKO N N
IPC: B08B3/08
Filed: 1996-08-01
Granted: 1998-04-20
Abstract: FIELD: heat power engineering; maintenance and repair of heating systems. SUBSTANCE: internal surface of heating system is treated with chemical reagents at their multiple circulation within system. Characteristic feature of method is as follows: water solution of alkali is used as chemical reagent, then use is made of water solution of acid with inhibitor. process of cleaning is performed at temperature of 60 - 80 C. EFFECT: more efficient cleating. 14 cl, 5 dwg
Patent RU-2115899-C1 (RU)
Title: Gear measuring force
Inventor: TSYPUSHTANOV A G
IPC: G01L1/12
Filed: 1996-08-12
Granted: 1998-07-20
Abstract: FIELD: instrumentation. SUBSTANCE: gear includes intermediate converter, active element, measuring probe, excitation unit, measurement unit and indicator. Active element is fabricated in the form of ring from magnetoelastic material. Measuring probe is manufactured in the form of two magnetic cores with excitation and measurement coils mounted perpendicular to one another and to axis of probe. Measuring probe is installed inside ring in process of measurement. With loading of active element measuring probe detects change of magnetic field directly proportional to acting force. EFFECT: enhanced reliability and reduced explosion hazard while working in explosion-risky atmosphere. 3 dwg
Patent RU-2126297-C1 (RU)
Title: Method of producing catalyst for hydrogenation of nitriles to amines and method of nitriles hydrogenation with use of produced catalyst
Inventor: MISHEL BESSON
IPC: C07C255/24
Filed: 1994-12-16
Granted: 1999-02-20
Abstract: FIELD: catalytic hydrogenation of nitriles to amines and, in particular, dinitriles such as adiponitrile to diamines such as hexamethylenediamine. SUBSTANCE: method involves preparation of catalyst for hydrogenation of nitriles to amines of Raney nickel type, modified with at least one metal taken from one of groups IVB, VB and VIB of the periodic system. The method consists in suspending of Raney nickel in solution, preferably acid, of selected metal. EFFECT: simplification of the method, its economical efficiency allowing production of simultaneous active and selective, with respect to nitriles, and stable catalysts. 20 cl
Patent RU-2140236-C1 (RU)
Inventor: SOROKIN E L
IPC: A61K31/035
Filed: 1996-08-20
Granted: 1999-10-27
Abstract: Изобретение относится к офтальмологии. Способ включает назначение больному перед реинфузией УФ-облученной собственной крови эйконола внутрь по 2,0 - 4,0 г 2 раза в сутки в течение 12 - 20 дней. Способ позволяет повысить эффективность лечения воздействием УФ-облучения. 1 табл.
Patent RU-2127128-C1 (RU)
Title: Method of preparing wound covering "digestol"
Inventor: ISTRANOV L P
IPC: A61L15/32
Filed: 1996-09-30
Granted: 1999-03-10
Abstract: FIELD: wound-healing means. SUBSTANCE: method consists in mixing collagen with complex of proteolytic enzymes isolated from Kamchatka crab liver called "digestasa" which exhibits collagenolytic activity. Mixture of collagen and digestasa solutions is poured out into cells, which are then frozen and subjected to sublimation drying. Dry product can be subjected to formaldehyde structurization. Covering is effective in treating various-origin wounds. EFFECT: extended choice of wound-healing means. 4 cl, 2 tbl, 4 ex
Patent RU-2117814-C1 (RU)
Title: Optimum nozzle for liquid-propellant rocket engine of strategic missiles
Inventor: MASJUTIN VLADIMIR IL ICH
IPC: F02K9/97
Filed: 1996-10-30
Granted: 1998-08-20
Abstract: FIELD: liquid-propellant rocket engines. SUBSTANCE: nozzle includes combustion cavity, as well as diffuser and contraction parts; this nozzle is used as local hydraulic resistance. Coefficient of local hydraulic resistance is determined by relationship given in Invention. EFFECT: high speed of strategic missiles due to definite combination of fuel and oxider. 1 dwg
Patent RU-2114255-C1 (RU)
Title: Device for driving bore-holes in ground
Inventor: DOBROSEL SKIJ PETR VLADIMIROVI
IPC: E02F5/18
Filed: 1996-12-27
Granted: 1998-06-27
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used for laying underground service lines without digging trenches. Device has body, striker, anvil, and head-piece. Striker is located inside body and positioned for possible interaction with anvil. Head-piece is kinematically connected with body and can be turned within certain limits relative to longitudinal axis of body symmetry in at least two planes. Maximal angle of deviation of longitudinal axis of head-piece symmetry from longitudinal axis of body symmetry is not over 10 deg. Aforesaid embodiment of device allows for higher accuracy of control when driving bore-holes in grounds which are non-uniform in composition. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2108396-C1 (RU)
Title: Method of pig iron desulfurization in induction furnace with acid lining
Inventor: LUBJANOV D A
IPC: C21C1/02
Filed: 1997-01-08
Granted: 1998-04-10
Abstract: FIELD: metallurgy, in particular, refining of liquid metals and alloys in the course of melting and finishing. SUBSTANCE: melt before treatment with slag-forming materials is overheated to temperature of 1355-1375 C. Then, one part of metal is poured into ladle. Subject to treatment with slag-forming materials is 50-70% of melt. Further on, melt is overheated to 1400-1420 C. After slag flushing, metal is poured from furnace to ladle containing preliminarily poured part of metal which has not been treated with slag-forming materials used in the form of lime in the amount of 0.1-1.5% of melt weight and fluorspar in the amount of 0.2-0.3 of melt weight. EFFECT: provision of removal of 57% of sulfur from pig iron in furnaces with acid alining.