baber/WOPTO huggingface dataset:
Patent RU-2110667-C1 (RU)
Inventor: GABDULLIN R G
IPC: E21B33/12
Filed: 1996-08-09
Granted: 1998-05-10
Abstract: FIELD: oil production industry. SUBSTANCE: this relates to machinery and equipment intended for restoring casing strings in wells. Patching tool is used for lowering patch into well by suspending rope. Device has body which accommodates operating slip sockets and pushing slips. Provided for interaction with aforesaid device is operating mechanism with rod, working head, sealing unit, and pulling member. There is supporting tool in device. Bush is made for possible interaction with working head and pushing slips. Rigidly connected with body is hydraulic cylinder. having its piston connected with rod which is hollow inside, and with piston-type pump having suction valve and delivery valve. They are located in rod hollow. Suction valve and delivery valve are positioned so as to allow communication through them of respective above-piston space of hydraulic cylinder with under-piston space of cylinder when required at reciprocating motion of piston in pump. EFFECT: higher efficiency. 1 dwg
Patent RU-2104659-C1 (RU)
Title: Method of utilization of food biologically active addition in diet nutrition under health resort conditions
Inventor: SEVRJUKOVA VERA STEFANOVNA
IPC: A23L33/00
Filed: 1996-09-25
Granted: 1998-02-20
Abstract: FIELD: food industry. SUBSTANCE: mussel hydrolyzate is used as bioactive addition to food at amount 0.05-7.0 g/24 h for 14-30 days under conditions of health resort. Method involves simultaneous effect of physical culture for strengthening nervous system, balneotherapy, electrolight treatment, inhalation and other curative procedures. EFFECT: enhanced effectiveness of method. 2 cl, 2 ex
Patent RU-2133849-C1 (RU)
Inventor: FRIDEMANN ZUTTROP
IPC: F02C7/224
Filed: 1996-12-18
Granted: 1999-07-27
Abstract: FIELD: mechanical engineering; gas turbines. SUBSTANCE: combustion chamber of gas turbine operating on hydrogen has burner and flue. Evaporator with liquid hydrogen inlet and gaseous hydrogen outlet is installed inside flue. Evaporator covers at least part of inner surface of flue and is made in form of spiral tube. Gaseous hydrogen outlet is connected directly with burner. EFFECT: reduced consumption of cooling air and formation of nitric oxides. 1 dwg
Patent RU-2110166-C1 (RU)
Inventor: SALDAEV A M
IPC: A01B13/08
Filed: 1997-02-28
Granted: 1998-05-10
Abstract: FIELD: agriculture. SUBSTANCE: deep ripper has frame, hitching device, carrier wheels, tine 1 with two double-faced cutting edges inclined at different angles and disposed on front part. Tine 1 has chisel 2 and ripping member 3 mounted behind tine 1. Ripping member 3 is made in the form of anchor chain length. End links of chain are connected with tine 1 by means of intermediate members 12 and 13. Strengthened links of larger size than that of links on end portions of chain are positioned in mid portion of anchor chain length. Such construction facilitates crumbing of water-logged soil layers and reduction of draft. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2151280-C1 (RU)
Title: Method for pulse excitation of oil pool
Inventor: RUBINSHTEJN O I
IPC: E21B43/25
Filed: 1997-03-04
Granted: 2000-06-20
Abstract: FIELD: oil and gas production. SUBSTANCE: pulse chamber is created, which is confined by casing tube and packer overlapping annular space between casing tube and production string. Packer is lowered onto production string. Pulses are generated within the chamber by periodical sharp releases and raises of pressure in discharge line of power pump connected to production string. EFFECT: enhanced oil pool excitation efficiency. 1 dwg
Patent RU-2146429-C1 (RU)
Title: Radio communication system
Inventor: PETRUS KHJUBERTUS GERARDUS VAN
IPC: H04B7/26
Filed: 1995-11-28
Granted: 2000-03-10
Abstract: FIELD: radio communication. SUBSTANCE: invention is related to communication systems incorporating communication channel between two and more communication facilities. Technical objective of invention lies in possibility of updating of system to achieve maximum carrying capacity, to ensure transition to more promising requirements including various frequency ranges and to minimize demand for laying of cable lines. Proposed radio communication system 30 has assemblage of territorially separated units 40 with access to radio communication to establish connection 5 over radio communication channel with collection of remote radio communication devices 4, 8 spaced apart. Units 40 with access to radio communication have access to common user communication network 34 via central integration unit 32, 32. Central integration unit 31, 32 is located side-by-side with switching station 33 of common user network or of establishment network to maintain connection 35 between central integration unit 31, 32 and switching station of network with referencing to communication channel. Radio communication system 30 can be used for radio communication in local network, for instance, in correspondence with technology of access to radio communication of standard of Digital European wireless communication. EFFECT: possibility of achievement of maximum carrying capacity. 18 cl, 3 dwg
Patent RU-2116897-C1 (RU)
Title: Dc drive
Inventor: KUZ MINOV VITALIJ IVANOVICH
IPC: B60L9/04
Filed: 1997-07-03
Granted: 1998-08-10
Abstract: FIELD: transport engineering; DC traction drives. SUBSTANCE: electric drive has DC traction motor with series connected voltage regulator. Inverter is used as voltage regulator. Output of inverter is connected to supply mains through step-up transformer, ac regulator, rectifier and ripple LC filter. To increase current and voltage control range of motor, transformer with controlled transformation ratio is used. Control of motor power at starting and accelerating and control of regenerated energy flow delivered to supply mains under electrodynamic braking conditions are provided by ac regulator. EFFECT: provision of operating conditions at which traction motor current at regeneration is delivered into supply mains continuously, not by pulses, which increases efficiency at transmission of regenerated energy. 3 cl, 1 dwg
Patent RU-2131630-C1 (RU)
Title: Method for measuring heat power of heat- emission assembly for loop reactor tests
Inventor: KOROLEV V U
IPC: H01J45/00
Filed: 1997-12-02
Granted: 1999-06-10
Abstract: FIELD: direct conversion of heat to electric power, in particular, design of power production equipment with heat-emission converting reactor with heat-emission assemblies installed within core. SUBSTANCE: method involves measuring current-voltage diagram for two fixed values of N 1  and N 2  of heat or neutron power of reactor under investigation, measuring isothermal current-voltage diagram under abrupt alteration of resistance at load evaluating emitter temperature Te. Goal of invention is achieved by measuring current values I 1  and I 2  and voltage values V 1  and V 2  in points of intersection of isothermal current-voltage diagram to first and second current- voltage diagram with equal power levels, or by measuring or evaluating temperature of electron condensation on collector and total electric resistance R of switching jumpers and current terminals. Heat power of heat-emission assembly Q for heat power of reactor N is evaluated using equation given in invention specification. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2148529-C1 (RU)
Title: End vortex generator for aerodynamic lifting surface
Inventor: SHVEDOV V T
IPC: B64C23/06
Filed: 1997-12-11
Granted: 2000-05-10
Abstract: FIELD: aviation; devices for change of aerodynamic characteristics by means of vortices. SUBSTANCE: proposed generator includes nacelle at high ratio of areas of passage cross-section and mid- section. Nacelle is provided with outlet device with diffuser, nozzle and twisting unit. Surface of diffuser is provided with guide members which are mounted over circumference of outlet section of diffuser for tangential deflection of air flow. EFFECT: absence of additional compressed air source due to operation of generator from incoming flow; minimum aerodynamic resistance. 3 cl, 2 dwg
Patent RU-2138138-C1 (RU)
Inventor: KRUGLOV V M
IPC: C21D9/00
Filed: 1998-01-26
Granted: 1999-09-20
Abstract: FIELD: technological equipment of car-repairing works of railroad transport. SUBSTANCE: invention is meant for repair of thrust bearings of beams above springs by welding and hard- facing when their preliminary heating to temperature of 250-300 C is required. Salient feature of invention lies in that inducing coil of gear fits against flat bearing surface of thrust bearing between internal and external collars with lower butt part heat-insulated and protected by enclosure of nonmagnetic steel. U-shaped magnetic circuits having supports of different height are pressed with high support against flat bearing surface of thrust bearing and with low support - against upper surface of external collar. EFFECT: provision for fast heating uniform by depth. 3 dwg
Patent RU-2144287-C1 (RU)
Inventor: DZHEJMS A DZHONSTON
IPC: H05K3/00
Filed: 1992-07-14
Granted: 2000-01-10
Abstract: FIELD: radio engineering, in particular, manufacturing of printed circuit boards. SUBSTANCE: method involves production of composite structure of substrate and foil, making a surface contact between upper front surface of structure in center with front surface of composite structure of impregnated tape to produce stack, which is subjected to heating and pressurizing in order to bind upper front surface of foil to front surface of impregnated tape. Then stack is disassembled, so that composite member with composite structure of impregnated tape and foil and removed member of substrate are produced. In addition upon manufacturing of composite layer of substrate and foil, method involves gluing substrate and foil with flexible glue in glue band which embraces perimeter of given central region of composite structure of substrate and foil. EFFECT: facilitated manipulations with thin copper foil, keeping foil out of impurities and prevention of resin leaks. 6 cl, 5 dwg
Patent RU-2152111-C1 (RU)
Inventor: ZHAO JUNNUO
IPC: H01M6/48
Filed: 1996-08-13
Granted: 2000-06-27
Abstract: FIELD: lead-acid storage cells. SUBSTANCE: plate has active material incorporating lead fiber whose proportion amounts to 60-90% by weight of mentioned active material and fibers of cadmium-containing lead alloy which are uniformly stirred and interlaced; current storage and electricity conducting grid in combination with mentioned active material; lip for electrical interconnection of plates which is electrically connected to mentioned grid and locked thereon in position. In addition, plate manufacturing process is described; mentioned process includes steps in which lead and lead-alloy fibers are cut into short pieces and impregnated with adhesive solution so as to uniformly distribute them in space relative to each other by stirring them. EFFECT: improved performance characteristics and service life of plates. 33 cl, 6 dwg, 9 ex
Patent RU-2142850-C1 (RU)
Inventor: DVORNIKOV L T
IPC: B02C1/04
Filed: 1998-06-01
Granted: 1999-12-20
Abstract: FIELD: mining process. SUBSTANCE: the jaw crusher comprises a movable and fixed jaws, drive, movable links; the movable jaw, two connecting rods of the movable jaw and the drive rocker make up a closed four-link variable profile, and the drive rocker is made as a four-hinge link. EFFECT: simplified design and enhanced internal stiffness due to introduction of a closed variable profile of links. 1 dwg
Patent RU-2143599-C1 (RU)
Title: Method of compression of gaseous atmosphere and pump- ejector plants for its realization
Inventor: AKIMOV M V
IPC: F04F5/54
Filed: 1998-09-23
Granted: 1999-12-27
Abstract: FIELD: pumping away and compression of gaseous atmosphere. SUBSTANCE: separator of plant is fitted with device for countercurrent cleaning of compressed gas which is located above level of liquid-sorbent in separator and communicates with gas space of separator. Device is connected to pipe-line supplying liquid-sorbent after regeneration and to pipe-line removing compressed gas from pump-ejector plant. After separation from liquid- sorbent compressed gas is passed in separator through countercurrent cleaning device in which liquid-sorbent is fed after regeneration counter to flow of compressed gas, cleaned compressed gas is tapped from it to user and portion of liquid-sorbent is taken from circulation circuit for regeneration. EFFECT: improved cleaning of gas from impurities harmful for environment. 2 cl, 1 dwg
Patent RU-2133282-C1 (RU)
Title: Method for stabilizing residual stress in part surface layer
Inventor: KOCHERZHENKO V G
IPC: C21D1/30
Filed: 1998-10-26
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering, in particular, thermal treatment of parts of machines in engine building. SUBSTANCE: method involves providing vibratory aging by ultrasonic treatment of cylindrical sleeve of heavy-duty diesel engine at stable resonance frequency of 19-21 kHz with vibrational amplitude of 50-80 microns by increasing consumed power to 3-3.5 kW and treatment time to 10-12 min. EFFECT: wider operational capabilities, simplified method and increased working capacity of cylinder sleeve of heavy-duty diesel engine. 2 dwg
Patent RU-2137522-C1 (RU)
Title: Playing method and lottery ticket used for playing
Inventor: SAJDULLAEV M M
IPC: B42D15/00
Filed: 1998-12-29
Granted: 1999-09-20
Abstract: FIELD: collective games. SUBSTANCE: method involves distribution of lottery tickets by game organizers among game participants; providing drawing. Lottery tickets have substrate with applied marks, at least one main playing field and at least one auxiliary playing field. At least part of marks, which allow lottery ticket to be identified and/or protected, include number and series of ticket, drawing number and figure depending on number of ticket, number of drawing and numbers applied on at least one main playing field, may be determined from formula: P = [(  ] mod M, where N is lottery ticket number; T is drawing number, α 1 , α 2 , α 3 ...α n , β, α,; M are predetermined whole number constants; a1, a2, a3. ..a(n) are random figures applied on at least one main playing field; n= 1,2,3. ..- whole figures. EFFECT: increased entertaining effect and enhanced reliability in playing results. 8 cl, 1 dwg, 3 tbl, 1 ex
Patent RU-2136409-C1 (RU)
Inventor: MISNIK G I
IPC: B21B1/16
Filed: 1998-12-25
Granted: 1999-09-10
Abstract: FIELD: manufacture of metallic products, for example by rolling, drawing, extrusion or powder metallurgy, possibly for metallic structures (including plastic shock absorbers) used in building, machine engineering and other industry branches. SUBSTANCE: rod includes in cross section line of section boundary, at least a part of section boundary line is in the form of fragment of oblique cone section of straight round cone. It provides constructionally involved change of linear dimension of rod section at shaping operations. EFFECT: enhanced technological effectiveness and lowered material consumption at making articles of such rod. 13 cl, 13 dwg
Patent RU-2151710-C1 (RU)
Title: Device for measuring draft of craft in swell
Inventor: ALEKSEEV S V
IPC: B63B39/12
Filed: 1999-03-10
Granted: 2000-06-27
Abstract: FIELD: shipbuilding; device for measuring draft in swell, smooth sea and in an emergency. SUBSTANCE: device is provided with two pressure converters made in form of differential pressure sensors with electric output. Converters are mounted by one normal relative to base plane of craft at fixed distance relative to each other. Device is provided with electronic converter and pipe located above pressure converter. Outlet of each of them is communicated with lower part of pipe. Other inlet of each of these pressure converters is communicated with atmosphere. Lower part of pipe is located near level of minimum static draft of craft and is communicated with sea water through throttle valve. Upper part of pipe is located near level of maximum static draft of craft and is communicated with atmosphere. Device may be provided with fixed or detachable insert and scale. EFFECT: enhanced accuracy of measurements and reliability of results. 2 cl, 2 dwg
Patent RU-2147022-C1 (RU)
Title: Method of preparing film-forming styrene oligomers
Inventor: JANKOVSKIJ NIKOLAJ ANDREEVICH
IPC: C08F112/08
Filed: 1999-05-05
Granted: 2000-03-27
Abstract: FIELD: preparing of paint coatings, more particularly preparation of film-forming styrene oligomers. SUBSTANCE: method comprises preparing film-forming styrene oligomer by bulic oligomerisation in the presence of sulfuric acid at temperature of 20-50 C. Process is carried out in the presence of 88% H 2 SO 4  at monomer to acid ratio of 100:0.2. As soon as desired conversion of styrene is achieved, toluene is added to reaction mixture in amount of 10 vol %. Monomer is styrene-containing distillate resulting from production of polystyrene using incomplete monomer conversion method. EFFECT: uncolored oligomer having high degree of stability during storage period, and utilization of production waste. 8 ex, 1 tbl
Patent RU-2157364-C1 (RU)
Inventor: TARTAKOVSKIJ V A
IPC: C07C243/02
Filed: 1999-05-21
Granted: 2000-10-10
Abstract: FIELD: organic chemistry. SUBSTANCE: described is mixed polymer plasticizer based on N, N'- dialkylmethylene dinitramines. Plasticizer is essentially mixture of N,N'-dialkylmethylene dinitramines which comprises compounds of general formula: RNNO 2 CH 2 NNO 2 R  (I) wherein R is CH 3 , C 2 H 5  or CH 2 CH 2 N 3 , compounds of general formula: RNNO 2 CH 2 NNO 2 R′  (II) wherein R is as defined above: R' is CH 2 CH 2 N 3 , CH 2 CH(N 3 )CH 3  or (CH 2 ) 3 N 3 , and compounds of general formula: R′NNO 2 CH 2 NNO 2 R′  (III) wherein R' is as defined above, ratios of components being as follows, wt %: 1,3-76: II, 20-52, and III, the balance. The resulting plasticizer has lower melting temperature, high nitrogen content and high combustion rate. EFFECT: improved properties of the mixed plasticizer. 6 ex, 2 tbl
Patent RU-2165072-C1 (RU)
Inventor: KOECHKIN N N
IPC: G01C3/08
Filed: 1999-08-09
Granted: 2001-04-10
Abstract: FIELD: range measurement with selection of targets over range. SUBSTANCE: selective system can be used both in mix of laser range finder or range finder illuminator and in mix of radar. Method of selection of targets during range measurement includes setting of values of strobe- regulator of minimal range and strobe-regulator of maximal range, indication of presence of more than one target in measurement range ( beyond limits of gating ). Strobe-regulator of minimal range is moved to value exceeding measured one by one discrete value of setting of strobe. When strobe-regulator of minimal range moves strobe-regulator of maximal range either moves in step with it or remains unchanged. System finding range incorporates transmitter and receiver of electromagnetic energy, pulse counter whose overfilling output is connected to first input of OR gate whose second input is linked to output of clock pulse generator and whose output is connected to counting input of counter. Its input of zero setting is connected to transmitter. First input of AND gate is connected to output of receiver. System has range information display indicator and output data bus to transmit information to peripheral equipment. System is supplemented with register of established range, permanent storage, first and second comparison circuits, register of output data, adder, multiplexer, first, second and third flip-flops, delay circuit, single-shot multivibrator and second AND gate. Information output of pulse counter is connected to inputs of first and second comparison circuits and information input of register of output data whose output is linked to input of adder, input of indicator and output data bus. Second input of first comparison circuit is connected to first output of permanent storage and its output is linked to second input of first AND gate whose third input is coupled to output of second comparison circuit. Second input of this circuit is connected to output of multiplexer whose first input is linked to output of adder and whose second input is connected to second output of permanent storage whose input is connected to register of established range. Transmitter is connected to initiation bus linked to inputs of single-shot multivibrator, delay circuit and reset input of first flip- flop whose clock input is connected to output of first AND gate and whose output is linked to register of output data and data input of second flip-flop whose clock input is connected to output of first AND gate, whose reset input is connected to output of delay circuit and output is connected to indicator and first input of second AND gate. Second input of it is connected to output of single-shot multivibrator and output is linked to data input of third flip-flop. Clock input of it is connected to initiation bus and output is linked to control input of multiplexer. EFFECT: automatization of process of target selection and reduced number of control elements. 5 cl, 1 dwg
Patent RU-2162998-C1 (RU)
Title: Method for stop of ground vehicle in extreme situation
Inventor: TALANOV B P
IPC: F41H11/08
Filed: 1999-08-10
Granted: 2001-02-10
Abstract: FIELD: methods for stop of ground vehicles. SUBSTANCE: dye is used as a means of influence on the vehicle. The dye is fed to the external instruments and glazed observation openings from a remote- controlled sprayer that is installed on the path of vehicle movement. EFFECT: possibility to stop, for example, an armored vehicle without any fire effect and its destruction and death of people.
Patent RU-2167082-C1 (RU)
Title: Герметизирующий узел пневмогидравлического амортизатора с цилиндром и штоком
Inventor: ANOPOV V M
IPC: B64C25/58
Filed: 1999-12-28
Granted: 2001-05-20
Abstract: Изобретение относится к машиностроению. Герметизирующий узел пневмогидравлического амортизатора содержит цилиндр, буксу, гайку, шток, уплотнительные пакеты, наружное кольцо с внутренним конусом, внутреннее кольцо с наружным конусом, дополнительную гайку и шайбу. По крайней мере одно из колец по сопряженной поверхности выполнено с продольными прорезными пазами, расположенными с утонченной стороны по всему периметру. При установке колец и шайбы в зазор между цилиндром и буксой амортизатора завинчивают дополнительную гайку в цилиндр тарированным усилием, воздействуя тем самым через шайбу на внутреннее кольцо. Внутреннее кольцо, взаимодействуя с наружным кольцом, за счет продольных прорезей на кольцах, используя эффект клина, выбирает все технологические зазоры между цилиндром и буксой, ужесточая тем самым буксу и сохраняя расчетные зазоры между буксой и штоком. Это позволяет повысить надежность, работоспособность амортизатора и его энергоемкость. 2 з.п. ф-лы, 2 ил.
Patent AU-2003299903-C1 (AU)
Title: Contraceptive device and delivery system
Inventor: CALLISTER JEFFREY P
IPC: A61F2/06
Filed: 2003-12-24
Granted: 2010-04-01
Abstract: The invention described is directed to an intracorporeal occluding device having at least one spider segment with at least two, preferably dog-leg shaped expansive elements which are secured to a central location. The occluding device preferably has a plurality of spider segments which are axially aligned and preferably secured together by connecting elements such as beams, S-shaped or Z-shaped connecting elements. The spider segments or connecting elements may be provided with fibrous strands or other elements which facilitate tissue growth.
Patent AU-2008229700-C1 (AU)
Title: Aerosol compositions
Inventor: TIPPLE HANNAH
IPC: C09K3/30
Filed: 2008-09-29
Granted: 2011-02-24
Abstract: An aerosol composition comprising: 0.01wt% to 1.00wt% sodium borate; 0.01wt% to 1.50wt% polyglycerol ester surfactant; < 30wt% propellant; and 67.5wt% to 85.0wt% water. Methods of manufacture of an aerosol air freshener are also described wherein the aerosol composition further comprises a fragrance.