baber/WOPTO huggingface dataset:
Patent RU-2121231-C1 (RU)
Inventor: DIN E BEHNVART
IPC: H04L9/14
Filed: 1994-06-30
Granted: 1998-10-27
Abstract: В системе скрытой связи секретная двухпунктовая связь может выполняться следующим образом. Первый узел связи получает запрос от оператора для двухпунктовой связи, идентифицирующий по меньше мере один узел связи, являющийся местом назначения. В ответ первый узел связи генерирует кодовую переменную индивидуального вызова посредством модифицирования переменной шифровального ключа с использованием заданной функции. Идентификационные данные переменной шифровального ключа и информации, относящейся к заданной функции, передаются первым узлом связи к узлу связи, являющемуся местом назначения. При получении идентификационных данных переменной шифровального ключа и информации, относящейся к заданной функции, узел связи, являющийся местом назначения, генерирует кодовую переменную индивидуального вызова. Когда кодовая переменная индивидуального вызова определена первым узлом связи и узлом связи, являющимся местом назначения, оба узла связи могут входить в секретную двухпунктовую связь, что является достигаемым техническим результатом. 4 з.п.ф-лы, 2 ил.
Patent RU-2079657-C1 (RU)
Title: Method of extraction of rock benches
Inventor: VINITSKIJ KONSTANTIN E
IPC: E21C41/26
Filed: 1994-07-15
Granted: 1997-05-20
Abstract: FIELD: mining industry; applicable in opencast mining. SUBSTANCE: the offered method provides for drilling of blast holes pattern with increased intervals between blast holes. Holes filled with solution are drilled in the center of rectangles geometrically formed by lines connecting each pair of adjacent blast holes in adjacent rows of different directions. Holes are filled with solutions of surfactants, and after holding, solution or water is added again. Then, explosive charged are blasted, and loading and haulage jobs are accomplished. EFFECT: higher efficiency. 1 dwg
Patent RU-2106117-C1 (RU)
Title: Method for determining compression force applied to suppurating lactation mastitis wound edges in its suturing
Inventor: OSKRETKOV V I
IPC: A61B17/04
Filed: 1994-08-10
Granted: 1998-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying dynamometer to measure tension in threads when suturing the wound. The wound being up to 10 mm deep, thread tension in putting cutaneo-subcutaneous sutures is equal to 175-250 g. The wound being up to 50 mm deep, thread tension in putting Donati suture is equal to 750-875 g. EFFECT: excluded decubitus and strangulation strips running in perpendicular to the main cicatrix line. 1 dwg
Patent RU-2077818-C1 (RU)
Title: Проекционная система видеопроектора
IPC: G02B9/62
Filed: 1994-08-23
Granted: 1997-04-20
Abstract: Проекционная система видеопроектора, состоящая из окна кинескопа и шести линзовых компонентов, четыре из которых положительные, а две отрицательные, при этом второй компонент - положительный мениск, обращенный выпуклостью к пространству предметов, а шестой - отрицательный мениск, обращенный выпуклостью к пространству изображений, отличающаяся тем, что первый компонент выполнен в виде двояковыпуклой линзы, оптическая сила второго компонента составляет 1,5 оптической силы всего объектива, третий компонент - двояковогнутая линза, четвертый - положительный мениск, обращенный выпуклостью к пространству предметов, пятый - двояковыпуклая линза, оптическая сила которой равна 1,1 оптической силы всего объектива, причем оптическая сила четвертого и пятого компонентов равна 0,62 оптической силы всего объектива, при этом первая, вторая, четвертая и пятая линзы выполнены из материала с показателем преломления 1,66, а коэффициенты дисперсии первой и второй, четвертой и пятой линз соответственно равны 51,1 и 57,3, третья линза выполнена из материала с показателем преломления 1,76, а шестая - с показателем преломления 1,55 и с коэффициентом дисперсии 45,8, при этом окно кинескопа выполнено в виде двух плоскопараллельных пластин, между которыми заключена охлаждающая жидкость.
Patent RU-2082802-C1 (RU)
Title: Titanium-base alloy
Inventor: MOISEEV VALENTIN N
IPC: C22C14/00
Filed: 1994-09-28
Granted: 1997-06-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: alloy has the following components, wt. -%: aluminium 4.3-6.0; molybdenum 4.0-5.6; vanadium 4.0-5.6; chrome 0.5-1.5; iron 0.5-1.5; zirconium 0.03-0.5; nitrogen 0.01-0.05; carbon 0.01-0.2; oxygen 0.02-0.2; copper 0.003-0.15; nickel 0.003-0.15; hydrogen 0.003-0.3, and titanium - the rest. EFFECT: enhanced quality of alloy. 1 tbl
Patent RU-2078237-C1 (RU)
Title: System of stabilization of relationship of propellant component flow rates in liquid-propellant rocket engine
Inventor: KOLOTOV ANATOLIJ A
IPC: F02K9/56
Filed: 1994-12-29
Granted: 1997-04-27
Abstract: FIELD: liquid propellant rocket engines with afterburning of generator gas in combustion chamber. SUBSTANCE: system contains flow rate Venturi tubes fitted in lines of both propellant components, sensitive elements connected to these tubes and provided with flexible comparing members and nozzles which may be closed, adjusting jet and flow rate restrictor fitted in line of one of propellant component and provided with piston-type hydraulic servomotor. Sensitive element is divided into two chamber by means of comparing member: one chamber is free and is brought in communication with throat section of Venturi tube and other chamber contains nozzle. Chamber of sensitive element where Venturi tube is located is connected with inlet of this tube through jet. Outlet of nozzle contained in above-mentioned chamber is brought in communication with similar chamber of other sensitive element through jet; nozzle of this sensitive element is connected with low-pressure line by its outlet. Servomotor is provided with hydraulic booster whose working chambers are brought in communication with inlet of Venturi tube fitted in line being restricted and with outlet of nozzle of sensitive element of other tube. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2085461-C1 (RU)
Title: Automated reloader
Inventor: DEMYANENKO NIKOLAJ ANDREEVICH
IPC: B65G47/53
Filed: 1995-04-05
Granted: 1997-07-27
Abstract: FIELD: materials handling facilities. SUBSTANCE: automated reloader has base with fitted on vertical columns provided with carriage installed for vertical displacement on rolls, articles grip, clamping mechanism with drive and control of gripping head turning mechanism and roller supports with inclined rollers. Gripping head turning mechanism is made in form of power drive with rod coupled with gear-rack drive whose gear is fitted on shaft of gripping head made in form of bracket with two movably secured bell cranks. Bed is secured on one arm of bell crank. Bed is made in form of segment with U-shaped slot for mounting and locating the article. Other arm of bell cranks is coupled with clamping mechanism drive. Movable carriage has bed for article made in form of two vertical plates whose axes are coaxial with axes of inter-roller space in roller support, and vertical axis of power drive rod is coaxial with axis of one of inclined rollers of roller supports. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2093425-C1 (RU)
Title: Device for draining liquid from flying vehicle
Inventor: DAVYDENKO EDUARD P
IPC: B64D1/18
Filed: 1995-04-21
Granted: 1997-10-20
Abstract: FIELD: draining liquids from aircraft; fire fighting. SUBSTANCE: device includes tanks, swivel elbow and rectilinear branch pipe. Device is provided with transition compartment arranged between load-bearing transverse members of flying vehicle; inner passage cross-section of compartment smoothly changes from round to rectangular. Swivel elbow is provided with straightening members mounted inside it. Winged surfaces secured on outer surface of rectilinear branch pipe symmetrically relative to vertical plane of symmetry are located at positive angle of attack relative to incoming air flow. EFFECT: enhanced reliability. 4 cl, 4 dwg
Patent RU-2110154-C1 (RU)
Title: Method and wireless communication system for transfer of wireless call from one servicing cell to another
Inventor: DZHON FILLIP LODVIG
IPC: H04B7/26
Filed: 1994-06-08
Granted: 1998-04-27
Abstract: FIELD: cellular equipment. SUBSTANCE: when call is initiated in one servicing cell, user identifier and call identifier 203 are stored in memory unit of user set 101 of stationary control unit 111 which is connected to this servicing cell. When user set detects that transmission of communication channel to target servicing cell area is advisable, it sends user identifier and call identifier to another stationary control unit 113 which is connected to target servicing cell area. Said stationary control unit calls user and connects tot first stationary control unit through standard wire- connection commutator 115, 117. Then identifier of call is sent to first stationary control unit in order to achieve correct connection for communication channel transfer. EFFECT: increased functional capabilities. 5 cl, 4 dwg
Patent RU-2098533-C1 (RU)
Title: Method of treating fibrous polymer material
Inventor: KOZLOV MIKHAIL O
IPC: C08J7/18
Filed: 1995-06-06
Granted: 1997-12-10
Abstract: FIELD: polymer material. SUBSTANCE: adhesion properties of material are improved via exposing surface of material to electric pulse discharges in electric field under air or ammonia atmosphere. EFFECT: reduced power consumption and improved feasibility of process. 1 dwg, 1 tbl
Patent RU-2066646-C1 (RU)
Title: Rail track diagnosing device
Inventor: REDKIN VLADIMIR I
IPC: E01B35/00
Filed: 1995-06-20
Granted: 1996-09-20
Abstract: FIELD: railway transport; mobile control-and-measuring laboratories. SUBSTANCE: device has high frequency generator, switch, eddy-current transducer, four amplitude detectors, four voltage compensators, three adders, six subtractors, bipolar detector, seven scaling amplifiers, two-channel peak detector, comparator, zeroing pulse shaper and two storage units. Transducer has two pairs of inductance coils placed on parallel laid-on planes and made in form of extended rectangular windings. Coils of each pair are joined through one of longer bases forming longitudinal axes of pairs. Pairs are arranged with their longitudinal axes square to each other and are aligned by centers in vertical axis of symmetry of transducer. Outputs of second, fourth, fifth, and seventh amplifiers, third adder and sixth subtractor are information outputs of device. EFFECT: enhanced reliability of diagnosing. 5 dwg
Patent RU-2097099-C1 (RU)
Inventor: GUMEROV ASGAT G
IPC: B01D19/00
Filed: 1995-07-18
Granted: 1997-11-27
Abstract: FIELD: crude oil treatment. SUBSTANCE: inlet pipes of apparatus are provided with channels having hydraulic resistances. In one of the channels hydraulic resistance is in the form of a baffle labyrinth and in the other as nozzle opening. Both resistances in common with conical chamber form inlet scroll. EFFECT: facilitated separation process. 1 dwg
Patent RU-2088665-C1 (RU)
Title: Штамм гриба aspergillus niger-продуцент лимонной кислоты
Inventor: ERMAKOVA VERA P
IPC: C12P7/48
Filed: 1995-07-24
Granted: 1997-08-27
Abstract: Использование: микробиологическая промышленность, производство лимонной кислоты. Сущность изобретения: новый штамм Aspergillus niger ВКПМ F-713 - продуцент лимонной кислоты, способный ферментировать сахарсодержащее сырье как в условиях поверхностного, так и глубинного культивирования. Штамм синтезирует лимонную кислоту как из мелассы, пищевого сахара, сахара-сырца глюкозы, так и их смесей. Новый штамм превосходит родительский штамм по продуктивности на 9 - 41% в зависимости от используемого сырья и способа ферментации. 4 табл.
Patent RU-2094747-C1 (RU)
Title: Projectile
Inventor: TALANOV BORIS P
IPC: F42B12/56
Filed: 1995-10-03
Granted: 1997-10-27
Abstract: FIELD: rifled, plain-barrel and reactive weapons. SUBSTANCE: projectile has body with nose part and actuating mechanism, ejection charge, diaphragm and cassette with longitudinal ducts where hitting elements are placed. Cassette is joined to rod with piston. Rod is joined movably with central hole of diaphragm having sharpened protrusions on side of piston. Hitting elements positioned in nose part of ducts are manufactured in the form of sharpened bars. Their front parts of bigger diameter are brought beyond limits of cassette and are located in clearance between it and internal surface of nose part. Mentioned clearance is larger than clearance between diaphragm with protrusions and piston. EFFECT: enhanced functional efficiency. 2 dwg
Patent RU-2100733-C1 (RU)
Title: Plate-type heat exchanger and method for its manufacture
Inventor: KHUDYAKOV ALEKSEJ I
IPC: B21D53/04
Filed: 1996-03-29
Granted: 1997-12-27
Abstract: FIELD: heating or cooling liquid or gaseous media; performing function of condensers and evaporators. SUBSTANCE: heat exchanger includes shell with devices for supply and discharge of one heat transfer agent, at least one stack of corrugated plates connected in pairs over periphery edges and branch pipes for supply and discharge of second heat-transfer agent which are brought in communication with headers formed by ports provided in plates with beads, hold-down slabs with stack of plates mounted between them Shell is provided with heat- and sound-insulation; vertex angle of plate corrugation ranges from 50 to 100 deg; stack has preset width of plates. Each plate may be made of two layers of fastened sheets; plates may be additionally provided with extrusions forming rectilinear or zigzag passages. Shells may be provided with several plate stacks mounted in way of flow of first-transfer agent; branch pipes for discharge of second heat-transfer agent are secured on one stack and are brought in communication with branch pipes feeding this agent to adjacent stack. For manufacture of plate heat exchanger, identical corrugated plates are stamped with peripheral edges and ports with beads, after which plates are rigidly connected in pairs over periphery edges and heat-exchange members formed at this are interconnected by means of beads of ports in adjacent members; then supply and discharge branch pipes are connected and placed in shell. Stamping of plates is effected at preset drawing. Beads of ports have sections projecting above surface of plate corrugations by 0.3 to 0.6 mm forming inclined surface between peripheral edges and beads of ports with at base equal to 45-75 deg. Stack of plates is tightened by means of hold-down slabs and clamping members; extrusion is effected by no more than 2 or 3 stages at intermediate heat treatment. Each plate may be made from two layers by welding or soldering adjacent identical stamped plates over peripheral edges and beads of ports; contacting surfaces of stamped plates are coated with layer of heat-conducting binder are connected by means of seam resistance welding or by argon-arc welding or by soldering. EFFECT: higher efficiency. 17 cl, 14 dwg
Patent RU-2087949-C1 (RU)
Title: Sound instrument of impact action
Inventor: PAVLENKO VLADIMIR IVANOVICH
IPC: G10K1/10
Filed: 1996-05-12
Granted: 1997-08-20
Abstract: FIELD: excitation of sound of bell. SUBSTANCE: sound instrument includes element generating sound in the form of bell, striker anchored inside body of bell for swinging, drive to move striker with lever, elements capturing striker arranged on lever, base, rotary table mounted on base, silence of vibrations of bell body. Silencer and lever of drive are mounted on rotary table for angular movement. EFFECT: enhanced operational reliability. 1 dwg
Patent RU-2111796-C1 (RU)
Title: Electromagnetic cyclone
Inventor: SAPUNOV V S
IPC: B03C1/00
Filed: 1996-04-30
Granted: 1998-05-27
Abstract: FIELD: separation and condensation of magnetic and electricity conducting materials. SUBSTANCE: cyclone has tapered cylindrical case, feeding pipe connections and pipes for discharging separation products. Cyclone electromagnetic system is built up of separate inductors installed along generating lines on case surface. First inductor is mounted directly downstream of feeding pipe connection. Coils of all inductors arranged on same horizontal plane are connected to supply mains with phase shift relative to first inductor coils; number of inductors is a multiple of number of supply mains phases. EFFECT: improved design. 8 dwg , 1 tbl
Patent RU-2106592-C1 (RU)
Title: Underwater sporting pistol
Inventor: SLIPCHENKO N N
IPC: F41A19/21
Filed: 1996-07-12
Granted: 1998-03-10
Abstract: FIELD: sporting weapon. SUBSTANCE: underwater sporting pistol uses cartridges with a powder charge, has two barrels and two translationally moving strikers actuated in succession by the same trigger. To cock the strikers, use is made of a lever hinge-mounted on the barrel block and separating from the strikers at the end of closing of the barrel block due to the chamfer in the frame. The striker pin is freely secured on the striker and spring-loaded relative to the striker. The frame has a hole which receives the striker collar at the end of the striker stroke, striker cylindrical part and water between them, which allows to transfer energy from the striker to the striker pin and capsule due to a hydrodynamic hammer. EFFECT: prevented intentional or accidental shot in the air. 3 cl, 10 dwg
Patent RU-2118666-C1 (RU)
Title: method of producing lead from lead sulfide
Inventor: KAZANTSEV G F
IPC: C22B13/02
Filed: 1996-08-12
Granted: 1998-09-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: in a method of producing lead including melting lead-containing materials in presence of alkali metal salts and isolating molten lead, lead sulfate is charged into carbonate salt melt (additionally containing alkali-earth metal carbonates) at ratio (0.28-0.42):1 and temperature 800 to 1200 C, after which mixture is aged for 2-4 h. EFFECT: enhanced process efficiency. 2 cl, 1 tbl
Patent RU-2123572-C1 (RU)
Inventor: KUDIN V G
IPC: E21B19/06
Filed: 1996-08-27
Granted: 1998-12-20
Abstract: FIELD: drilling and repair of wells. SUBSTANCE: this relates to devices used for carrying out round trip operations with pump-compressor and drill pipes. Elevator has body with boss and flat, shackle, jaws with rod which are connected together by hinge, locking mechanism in the form of handle with spring-loaded lever installed on boss with possibility of turning. Upper end of lever is connected with spring-loaded detent which is installed for interaction with body flat. Lower end of lever is adapted for interaction with slot made in boss. Mounted on boss of elevator body is torsion spring. One end of torsion spring is secured on boss, and other end of torsion spring is fastened on handle for its positive movement to closed position of elevator. Installed on body flat is supporting strip with high surface hardness. Made in supporting strip is recess for fixing handle in elevator open position. Aforesaid embodiment improves reliability of elevator in operation. EFFECT: higher efficiency. 1 cl, 4 dwg
Patent RU-2143103-C1 (RU)
Inventor: BORISHANSKIJ K N
IPC: G01H11/06
Filed: 1996-12-15
Granted: 1999-12-20
Abstract: FIELD: power engineering, gas steam turbines. SUBSTANCE: gear incorporates magnets installed in nonmagnetic bodies located within bounds of shrouded flanges of blades, three immobile induction transmitters ( one circulating and two peripheral ). Transmitters are connected to recording and analyzing equipment. Cross-section of cores of peripheral transmitters has shape of stretched right-angled triangle with relation of sides 10 ≥b/a ≥ 3, where a and b are width and length of cross-section of core. Angle between axis of least rigidity of cross-section of core of one peripheral transmitter and axis of turbine is equal to α and between similar axis of the other peripheral transmitter and axis of turbine is equal to - α, where 30 deg ≥α≥ 60 deg. Circumferential distance between peripheral transmitters is less than space of working blades. Two or four pairs of similar peripheral transmitters can be installed which ensures possibility of measurement of amplitudes of both separation and multiple vibrations of shrouded blades at constant revolutions of turbine. EFFECT: possibility of measurement of amplitudes of both separation and multiple vibrations of shrouded blades at constant revolutions of turbine. 2 cl, 5 dwg
Patent RU-2126749-C1 (RU)
Title: Contact rail bond
Inventor: AFANAS EVSKIJ V E
IPC: B60M5/00
Filed: 1996-12-23
Granted: 1999-02-27
Abstract: FIELD: underground railways; contact rail heavy current expansion joints. SUBSTANCE: contact rail bond has two electrically interconnected similar steel transition plates of thickness D whose surfaces are divided into support-contact section and contact section adjoining support-contact section along straight line of length l ok . First section has form of rectangle of length l ok  and width h ok , and second section has form of rectangular trapezium with bases l ok  and l k  < l ok  and height h k . Conductors are electrically connected with plates within the limits of strip of width l k  corresponding to smaller base of trapezium, and support-contact sections lie as a whole, on foot of rail of width h = h оk +Δ and are welded to rail foot over their perimeters by seat with leg Δ. Plates are arranged symmetrically relative to rail joint so that their edges of width h ok  are parallel to each other and are arranged at a distance from each other and in zone of support-contact sections of both plates not occupied by above-indicated conductors, open slots of thickness, 4Δ are made bottom pointed towards joint. Slots are made through in thickness D and alternate with step 2Δ. Walls of slots are arranged at angle α to axis of rail and are welded to its foot. Angle α    is equal to  . EFFECT: reduced overall dimensions, metal usage and electrical resistance of transition plates, increased uniformity of distribution of current over area of rail welded contacts. 1 tbl, 2 dwg
Patent RU-2140133-C1 (RU)
Inventor: DZHON VILL JAM CHEJNI
IPC: H04N5/445
Filed: 1995-03-15
Granted: 1999-10-20
Abstract: FIELD: formation of list of programs. SUBSTANCE: invention is intended for audio/video signal transmission systems suitable for formation of information on list of programs suitable for selective display on proper receivers and includes organization of transmission of list of programs to different data blocks depending on type of information. One such data block includes channel information CSSMi describing corresponding channels. Channel information CSSMi of this block includes byte of channel information on subscriber's service system CI CSS that carries information on conditional access related to channel coupled to CSSMi. Receiver stores individual byte CA CSS of subscriber with possibility of its retrieval by unit processing list of programs. Individual byte CA CSS of subscriber is compared with byte CI CSS of channel information in list of programs prior to presentation of received information on list of programs for certain channel. Depending on comparison results data of list for this particular channel are displayed or not displayed in list of programs. EFFECT: capability for transmission of compressed television or service signals in package form, possibility of transmission of collection of TV programs with their service components. 11 cl, 6 dwg, 1 tbl
Patent RU-2143473-C1 (RU)
Title: Method of fractionating distillery dregs, organic fraction (versions) and inorganic fraction
Inventor: PAANANEN HANNU
IPC: B01D15/24
Filed: 1995-06-07
Granted: 1999-12-27
Abstract: FIELD: waste disposal. SUBSTANCE: invention relates to disposing waste from production of ethyl alcohol, yeast, citric acid, lysine, and other fermentation products. Distillery dregs are subjected to chromatographic separation and pH value of chromatographic residue containing organic acid is lowered by addition of acid to form precipitate, which is separated as inorganic fraction containing potassium salt that render this material useful as fertilizer. Remaining organic fraction basically contains organic acids rendering this fraction useful, for example, as feed additive or in production of silage. EFFECT: improved useful properties of waste products and reduced labor-intensiveness. 11 cl, 1 tbl, 6 ex