baber/WOPTO huggingface dataset:
Patent RU-2201551-C2 (RU)
Title: Sealing screw pair
Inventor: BJUTER JOZEF
IPC: F16L15/04
Filed: 1998-06-16
Granted: 2003-03-27
Abstract: FIELD: sealing screw pairs built of two threaded parts. SUBSTANCE: sealing screw pair used for transmitting axial forces has two mating threaded parts in which thread turns are filled with sealing compound. At least one threaded part has cylindrical threaded section and non-cylindrical one throughout entire axial length of its thread; when two threaded parts mate at axial longitudinal area of non- cylindrical section, opposite sides of thread profile of non-cylindrical section and of threaded section of mating part come in linear contact at point of maximal diameter of non-cylindrical section with radial displacement stress built up between thread profile sides. This radial displacement stress can ensures both locking of parts on sides of thread profile, in which case sides of thread profile provided in thread turns on cylindrical threaded section of threaded part and cylindrical thread of mating part are loosely disposed in a spaced relation, and permanent turning of threaded parts on axial locating section up to end stop of locking guide part or up to end stop of locking part base. In this way both sides are press-fitted into sealing compound due to clearance between thread profile sides. As a result we may have axial positioning pair and turning screw pair. EFFECT: enhanced stiffness of threaded joint. 4 cl, 2 dwg
Patent RU-2188727-C2 (RU)
Title: Extrusion die
Inventor: SMIRNOV V G
IPC: B21C25/02
Filed: 2000-07-27
Granted: 2002-09-10
Abstract: FIELD: plastic metal working, particularly development of tools for extruding tubes and rods of refractory steels and alloys. SUBSTANCE: extrusion die includes two cone surfaces on its outer surface. Cone surfaces are turned by their large bases one towards another and they are inclined by angle of cone α c  relative to axis of die. Inclination angle is set according to predetermined relation. Large bases of cone surfaces are equal one to another or they are different and mutually joined by means of additional cone surface inclined by angle α a.c.  (selected according to predetermined relation) relative to die axis. Inclination angles of outer cone surfaces are equal one to another or they are different. Invention provides omnidirectional compression effort in material of die during all stages of extrusion process. EFFECT: enlarged manufacturing possibilities, increased useful time period of extrusion die. 6 cl, 3 dwg
Patent RU-2188377-C2 (RU)
Title: Device for acceleration of conductors at impact tests of materials and products
Inventor: TAVRIN V JU
IPC: F41B6/00
Filed: 2000-07-31
Granted: 2002-08-27
Abstract: FIELD: test equipment, in particular, procedure of acceleration of conductors up to hypersonic speeds at tests of materials for momentum impact action. SUBSTANCE: device has current leads connected to a current-conducting element with a recess in the form of a groove, whose width equals the distance between the current leads. The current- conducting element is made in the form of two parallel rails with the conductor to be accelerated, having an electric contact with the rails, positioned between them; the current-outgoing rail oversteps the limits of the current-incoming rail, and the groove is made in the section of the rail overstepping the limits of the current - incoming rail. EFFECT: provided impact tests of materials without any skewing at projection of the conductor. 1 dwg
Patent RU-2216043-C2 (RU)
Title: Method and system for generating decisions
Inventor: LUZJANIN V P
IPC: G06N99/00
Filed: 2000-09-12
Granted: 2003-11-10
Abstract: FIELD: computer engineering; electronic prompters. SUBSTANCE: method involves specifying type of problem to be solved, compiling list of parameters characterizing this problem, assigning value to each respective parameter including user s preference in data description, computing estimating values of alternatives mentioned earlier and criteria of their choice, and determining best alternative for solving given problem System has data processing device, data storage device, visualizing device, and input/output device for entering source data. EFFECT: enlarged functional capabilities. 16 cl, 1 dwg
Patent RU-2193309-C2 (RU)
Title: Method for stimulating reproductive function of animals such as cows
Inventor: MAMAEV A V
IPC: A61N5/067
Filed: 2000-12-28
Granted: 2002-11-27
Abstract: FIELD: cattle breeding. SUBSTANCE: method involves exposing localized biologically active centers 5,7,11,41,44 of surface to electric spot action while subjecting said biologically active centers and adjoining tissues to magnetic laser radiation with intensity of 600 Hz. Exposition time is 64 s and said actions are effected for ten days. EFFECT: increased percentage of cow fertilizing capacity. 1 dwg, 1 tbl, 2 ex
Patent RU-2246036-C2 (RU)
Inventor: KRUGLOV V JU
IPC: F04B1/20
Filed: 2001-01-03
Granted: 2005-02-10
Abstract: FIELD: hydraulic machinery engineering; machine-tool industry; follow-up hydraulic drives; transport mechanical engineering. 
     SUBSTANCE: proposed hydraulic machine has housing with shaft mounted on supports on which cylinder block is installed; cylinder block is engageable with distributor. Pistons are arranged in cylinder block. Shaft is provided with holder mounted on it. Shoes engageable with pistons are located in inclined disks. Holder and inclined disk are connected by means of constant angular velocity universal joint. Elastic cage is engageable with pistons by its outer side and with spherical surface of non-working end face of cylinder block by its inner side. 
     EFFECT: enhanced reliability and efficiency. 
     1 dwg
Patent RU-2194099-C2 (RU)
Inventor: ATROSHCHENKO EH S
IPC: C25D11/02
Filed: 2001-02-07
Granted: 2002-12-10
Abstract: FIELD: medical engineering. SUBSTANCE: method involves applying anode treatment in oxalic electrolyte in arch-treatment oxidation mode by detaching base material from prosthesis surface and forming caverns at current density value being equal to 4-8A/dm 2  and electrolyte temperature being equal to 70-95 C. EFFECT: improved properties of prosthesis surface with high adhesion force of metal and composite material. 1 tbl
Patent RU-2201598-C2 (RU)
Title: Procedure testing internal electric networks of electrodes of electronic devices
Inventor: BEREZIN A I
IPC: G01R31/24
Filed: 2001-04-02
Granted: 2003-03-27
Abstract: FIELD: electrical engineering, equipment testing electronic devices. SUBSTANCE: parameters of test in accordance with given procedure testing internal electric networks of electronic device with internal and external current-conducting surfaces are determined by means of additional electrode by way of successive positioning of additional electrode in two adjacent zones in . area of internal network of tested electrode of electronic device. Obtained values of parameters are compared with parameter-criterion established beforehand. Frequency F of alternating voltage fed to outer lead of internal electrode is chosen from relation 2/RC≥F≥1/RC, where R is physically specified value of resistance of internal network of tested electrode; C is physically specified value of capacitance between internal currentconducting network of tested electrode and external current-conducting surface of device. EFFECT: increased accuracy of diagnostics of device. 3 dwg
Patent RU-2204456-C2 (RU)
Title: Apparatus for making complex-profile axially symmetrical parts
Inventor: KAJBYSHEV O A
IPC: B21H1/00
Filed: 2001-04-10
Granted: 2003-05-20
Abstract: FIELD: plastic metal working, namely production of parts having boss, web and developed complex-profile rim of refractory hard-to-form alloys. SUBSTANCE: apparatus includes tool for local deformation in the form of roller mounted in expanding head arranged on movable carriage; actuating mechanism for providing motion of roller; unit for fixing worked part having actuating mechanism for providing part rotation; working furnace with openings in walls for introducing roller and partially unit for fixing part; measuring and controlling device for realizing deformation mode; at least one mandrel having body, fixing ring and detachable working sections mutually joined by means of protrusions and grooves for fixing one relative to another at deformation process. In order to assemble mandrel fixing rings, detachable sections and body are mounted; in order to disassemble it, said parts are released in inverse succession. Unit for fixing worked part is partially formed by body and by fixing ring of each mandrel; their surfaces turned to worked part are made with possibility of fixing part relative to boss and relative to part of web of worked part. On surfaces of housing turned one to another and on other portions of unit for fixing worked part there are mutually engaged protrusions and grooves for transmitting torque from actuating mechanism to buildup mandrel. EFFECT: enlarged manufacturing possibilities. 6 cl, 4 dwg, 2 ex
Patent RU-2204587-C2 (RU)
Title: Protective grease for metallic parts
Inventor: IL KOVA V F
IPC: C10M159/04
Filed: 2001-05-29
Granted: 2003-05-20
Abstract: FIELD: lubricants. SUBSTANCE: water- based grease, which can be, in particular, used for protecting metallic parts of out-door stored agricultural equipment, contains 20-40% spent motor oil, 2.0-4.0% hydrolyzed tallow pitch, and 0.01-0.03% polyacrylamide. EFFECT: increased corrosion resistance of metallic parts and reduced cost price of grease due to use of spent raw materials. 2 tbl
Patent RU-2210367-C2 (RU)
Title: Ранозаживляющее средство - "мазь тиотриазолина"
Inventor: MAZUR IVAN ANTONOVICH
IPC: A61K31/425
Filed: 2001-06-18
Granted: 2003-08-20
Abstract: Изобретение относится к области медицины, в частности к ранозаживляющему средству мази тиотриазолина, используемой в стоматологии, хирургии и дерматологии. Изобретение заключается в том, что в качестве активного вещества используется тиотриазолин с добавкой формообразующих компонентов. Изобретение обеспечивает эффективность использования мази, что определяется широким спектром активности ее основы, простотой и экономичностью производства и экологически чистой технологии. 3 табл.
Patent RU-2208092-C2 (RU)
Inventor: PROKHORENKOV A V
IPC: E02D27/12
Filed: 2001-07-02
Granted: 2003-07-10
Abstract: FIELD: construction industry. SUBSTANCE: invention deals with load-carrying structures designed for use on any ground, it can be utilized while constructing motor roads, runways of airfields, foundations of buildings, structures and technological equipment, for example, large-diameter tanks, power transmission line supports, radio masts, chimneys. Load-carrying structure erected on loose ground includes pavement slab and bar supports. Specific feature of invention lies in manufacture of hollow bar supports with open lower ends and plugs in upper ends, in their making fast to pavement slab and in their inclination towards resultant of loads on pavement slab. EFFECT: increased carrying capacity of structure and reduced usage of material for its manufacture. 4 cl, 4 dwg
Patent RU-2209656-C2 (RU)
Title: Device for regeneration of cloth filter
Inventor: EROKHIN ALEKSANDR VASIL EVICH
IPC: B01D46/02
Filed: 2001-08-09
Granted: 2003-08-10
Abstract: FIELD: cleaning gases from dust; ferrous and non-ferrous metallurgy; manufacture of building materials; chemical industry. SUBSTANCE: proposed device ensures quick opening and closing of blow valve at minimum interval, high rate of raising pressure, interruption of process of delivery of compressed air to bag filter cleaning system. Proposed device includes blow valve, receiver with branch pipe, dispensing manifold and electromagnetic valve. Blow valve has body provided with spring and larger diaphragm engageable with end of dispensing manifold located in receiver. Branch pipe of receiver is made in form of extended neck with bearing flange. Blow valve is provided with cover having hole, intermediate ring, through-way and relief holes and smaller diaphragm with holes which is mounted between cover and body and is engageable with relief hole of blow valve. Larger diaphragm of blow valve is located between its body and intermediate ring. End of dispensing manifold and larger diaphragm form circular clearance in open position; ratio of area of circular clearance to inner area of section of dispensing manifold is equal to 0,7<d av •π•H/d       2   in       •π/4)<1,0, and ratio of area of holes to larger diaphragm and area of circular clearance between end of dispensing manifold and larger diaphragm in closed position is equal to 0,08%<[(d       2   1       •π/4)•n:(d       2   diaph       •π/4)]•100%<0,2%, where d av  is average diameter of end of dispensing manifold which is used as seat of blow valve; d in  is inner diameter of dispensing manifold; d 1  is diameter of hole in larger diaphragm; d diaph is diameter of larger diaphragm; n is number of holes in larger diaphragm; H is height of raise of larger diaphragm with blow valve in open position, π = 3,14.. Area of holes of smaller diaphragm is lesser than area of holes in larger diaphragm by 5-10 times and is lesser than cross section area of electromagnetic valve by 2.5-4 times. Electromagnetic valve is mounted directly on cover of blow valve. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2213016-C2 (RU)
Title: Климатическая установка транспортного средства
Inventor: KURNOSOV N E
IPC: B60H1/22
Filed: 2001-09-24
Granted: 2003-09-27
Abstract: Изобретение относится к области транспортного машиностроения, а именно к системам регулирования микроклимата в салонах транспортных средств. Климатическая установка содержит источник сжатого воздуха, теплообменник, вихревой энергоразделитель с вводом, подключенным к выходу теплообменника, систему трубопроводов и три вентиля. Новым является то, что она снабжена нагревательным устройством, камерой смешения кондиционера, глушителем шума, холодильной камерой, аккумуляционной плитой, блоком очистки воздуха и двумя эжекторами. Выход горячего потока вихревого энергоразделителя через первый вентиль подключен к нагревательному устройству, имеющему сброс отработанного воздуха в атмосферу. Выход холодного потока вихревого энергоразделителя через второй вентиль соединен с эжектором кондиционера, установленным в камере смешения, и через глушитель шума с салоном. Выход холодного потока вихревого энергоразделителя через третий вентиль соединен с аккумуляционной плитой холодильной камеры, выход из аккумуляционной плиты подключен к входу теплообменника. Блок очистки воздуха включен между источником сжатого воздуха и теплообменником, а основной эжектор соединен с источником сжатого воздуха и выходом теплообменника и сообщен с кабиной транспортного средства. Техническим результатом является повышение комфортности и расширение функциональных возможностей. 1 ил.
Patent RU-2245474-C2 (RU)
Inventor: ORENSHTEJN EKHUD
IPC: F02M37/00
Filed: 2000-02-03
Granted: 2005-01-27
Abstract: FIELD: valving. 
     SUBSTANCE: valve (10) comprises housing (12) with closed space (18). The housing is provided with outlet passages (20) for supplying fluid into closed space (18), outlet passage (22) for fluid in the top part of closed space (18), and seat (24). Seat (24) closes outlet passage (22). Valving unit (30) is mounted in closed space (18) and has member (32) of the first stage and member (34) of the second stage. The members are made for permitting coaxial movement inside housing (12). The bottom end of member (32) of the first stage is provided with elongated slot-like inlet port. The top end is provided with outlet port (36) which is in communication with the inlet port. Member (32) is made for permitting axial movement between the first and second positions. In the first position outlet port (36) is disengaged from outlet passage (22). Member (34) of the second stage is made of a float. The float is provided with a flexible strip made of closing diaphragm (66). One end of the diaphragm is secured to top wall (62) of the float. Closing diaphragm (66) faces the outlet port of member (32) of the first stage. Member (34) of the second stage is made for permitting movement between the first and second positions. In the first position closing diaphragm tightly closes the inlet port. In the second position the closing diaphragm gradually opens it. There is at least one fastening member (42). The fastening member passes between member (32) of the first stage and member (34) of the second stage. The displacement of member (34) of the second stage to the second position causes forced displacement of member (32) of the first stage to its second position. Projections (46) of fastening members (42) made of lags of member (32) of the first stage are set in slots (70) of member (34) of the second stage for sliding. Projections (72) of the member of the second stage are set for sliding in slots of member (32) of the first stage. 
     EFFECT: enhanced reliability and expended functional capabilities of the valve. 
     13 cl
Patent RU-2279314-C2 (RU)
Inventor: KREMONA AL BERTO
IPC: B01J35/02
Filed: 2001-10-10
Granted: 2006-07-10
Abstract: FIELD: oxidation catalysts. 
     SUBSTANCE: invention relates to oxidation catalysts that can be, in particular, used for complete oxidation of volatile organic compounds into CO 2  and H 2 O. Catalyst according to invention contains mixed copper, manganese, and lanthanum oxides, wherein metals can assume multiple oxidation states and whose chemical analysis expressed for metals in lowest oxidation states is the following: 35-40% CuO, 50-60% MnO, and 2-15% La 2 O 3 . 
     EFFECT: enhanced stable catalytic activity and resistance to caking. 
     11 cl, 2 tbl, 2 ex
Patent RU-2222576-C2 (RU)
Inventor: SOKOLOV JU V
IPC: C12G3/06
Filed: 2001-11-27
Granted: 2004-01-27
Abstract: FIELD: drinks and beverages production. SUBSTANCE: cocktail contains sweet substance, acidity regulating agent, juice, aromatic principles "Mozhzhevelovy distillat", "Limon", aromatic principle "Osvezhajuschy" and/or "Limette", rectified ethyl alcohol and water taken in the definite ratio of components. Invention provides increasing safety time of taste-aromatic qualities of drink and to improve fixation of odor and aroma. Invention can be used in producing weakly alcoholic cocktails. EFFECT: improved quality of cocktail. 4 cl, 1 tbl
Patent RU-2216558-C2 (RU)
Inventor: GARKAVI M S
IPC: C09D1/04
Filed: 2001-12-24
Granted: 2003-11-20
Abstract: FIELD: building materials. SUBSTANCE: composition for protective-decorative coating comprises water glass, filling agent, technical lignosulfonate, butadienestyrene latex, pigment, carboxymethylcellulose and water. Addition to composition of pigment (natural ochre or chalk, or kaolin, or iron minium, or mummy, or sienna, or umber) and carboxymethylcellulose provides preparing protective-decorative coating with enhanced density and high adhesion strength. Invention can be used for preparing protective-decorative coatings in building constructions used in internal and external finishing buildings and constructions. EFFECT: improved, enhanced and valuable properties of composition. 2 tbl
Patent RU-2227763-C2 (RU)
Inventor: RJABOV I R
IPC: B21D1/00
Filed: 2002-04-01
Granted: 2004-04-27
Abstract: FIELD: rolled stock production, namely machines and processes for straightening disc saws of sheet materials. SUBSTANCE: method comprises steps of feeding disc to working zone by means of carriage; driving rollers to rotation; reducing by means of driven and non-driven rollers straightened disc when the last is guided between rollers and when it is removed out space between rollers; introducing disc between rollers until opening for placing disc at speed consisting 35 - 40% of maximum speed of carriage; displacing disc out of space between rollers before rollers achieve disc periphery at speeds varied depending upon type of disc surface non-planeness; dividing path of disc straightening by three similar portions; setting speed values at boundaries of said divided portions of disc path depending upon maximum speed of carriage, namely: when disc surface non-planeness is so called "tray" type non-planeness, removing disc out of rollers at one speed value and at "screw" or "propeller" type non-planeness of disc removing disc out of rollers at other speed values; providing linear change of said speed values depending upon covered distance; using straightening rollers each of them is in the form of three separate cylindrical holders freely rotating one relative to another, mounted in common axis and spaced one from another by interval 10 - 15 mm; placing driven and non-driven rollers one relative to another with pitch consisting 0.9 - 1.2 roller diameter; in order to lower compression stress, applying grease onto disc surface; straightening disc by several cycles for providing curvature no more than 1 mm for 1 running meter. EFFECT: enhanced quality of straightened discs. 3 dwg, 2 dwg, 1 ex
Patent RU-2247756-C2 (RU)
Inventor: DAFFI DZHON D
IPC: C08J9/14
Filed: 2000-09-01
Granted: 2005-03-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: extruded polymeric foamed plastic with closed cells is claimed showing heat conductivity according to European Norm EN-13164 of the order of 30 mW/m· o K or below and characterized by a wide molecular weight distribution. Product contains residues of foaming agents from as-formed foamed plastic cells using mixture of foaming agents, which includes: main foaming agent (one or more fluorine-containing carbon compounds and optionally carbon dioxide) and secondary foaming agent (C 1 -C 4 -alcohol, linear or cyclic C 1 -C 5 -hydrocarbon, alkyl halide, water, or mixture thereof). 
     EFFECT: improved insulating ability and stabilized dimensions. 
     16 cl, 4 tbl, 4 ex
Patent RU-2236928-C2 (RU)
IPC: B22D17/20
Filed: 2002-04-22
Granted: 2004-09-27
Abstract: FIELD: casting. 
     SUBSTANCE: piston unit has piston, rod, and pipeline for supplying coolant. The pipeline is mounted with a spaced relation in the longitudinal passage of the rod and connected with the hollow shank of the disk fitted between the faces of the piston and rod. The disk is provided with lateral ports at an angle of ≤90 0  to its longitudinal axis. The ports are in communication with the shank space and side ring space between the disk and piston. The back and front parts of the rod are provided with lateral ports which are in communication with its longitudinal passage. The sides of the piston, rod, and back face of the disk form a ring groove which is connected with the ring space between the disk and piston and longitudinal passage of the rod through the front ports. The ring groove receives the sealing member. 
     EFFECT: enhanced reliability. 
     2 cl, 3 dwg
Patent RU-2247512-C2 (RU)
Inventor: DAN SHIN E A
IPC: A23L27/10
Filed: 2002-04-26
Granted: 2005-03-10
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with preparing concentrated foundations of soft and alcohol-containing drinks, syrup- and paste-like concentrates, "Legna willow herb" alcoholic extract contains plant raw material and aqueous-alcoholic extragent, moreover, the volume of rectificate alcohol in extragent corresponds to 40-70%, water - the rest. Moreover, as plant raw material one should apply narrow-leaved granulated willow herb (Epilobium), and the contents of willow herb and extragent correspond to 1 : 5 ratio. The extract obtained is being transparent liquid of dark-brown color with odor of highly pronounced honey shade, of bitterish and tart taste. The present innovation enables to obtain qualitatively new aromatic product of high consumer's properties and high content of biologically active substances that keeps its aroma and pleasant taste for prolonged period of time. 
     EFFECT: higher efficiency. 
     1 cl, 1 ex, 1 tbl