baber/WOPTO huggingface dataset:
Patent RU-2120583-C1 (RU)
Title: Mixing section for supply and discharge of air in air-conditioning device
Inventor: SEPPO KALEVI KANNINEN
IPC: F24F13/04
Filed: 1994-04-22
Granted: 1998-10-20
Abstract: FIELD: air-conditioning systems. SUBSTANCE: mixing section is located between supply passage through which outside air is supplied to room and return passage through which used air is removed from room for mixing the outside air and circulating air. Supply and discharge passages are provided with regulating devices for control of air flows. Guide plates mounted after regulating devices of supply and return units in mixing space are used for control of air flows of air running through regulating devices into many individual overlapping intersecting jets of air. EFFECT: effective control of flow velocities at all relationships of mixing. 10 cl, 5 dwg
Patent RU-2110680-C1 (RU)
Title: Base for heap lixiviation
Inventor: RUBTSOV JU I
IPC: C22B3/00
Filed: 1996-03-01
Granted: 1998-05-10
Abstract: FIELD: mining industry. SUBSTANCE: this can be used in heap and underground lixiviation of ores, concentrates and concentration tailings. With purpose of increasing reliability of waterproofed layer of base for heap lixiviation and also for carrying out planned and current repairs of hydraulic insulation without opening of base, reduction of delays during these operations, preventing any possibility of harm to environmental medium, and for reducing loss of producing solutions, base for heap lixiviation having bottom underlayer of clay and hydraulic insulation, additionally contains drain layer and clay layer with composite materials. This clay layer is located between drain layer and bottom underlayer of clay. Also provided are clay mud delivery collector and clay mud receiving collector, tank with mixer, circulation pump, waterproofed recess in ground, pipes and shut-off fittings. EFFECT: higher efficiency. 1 dwg
Patent RU-2148911-C1 (RU)
Inventor: KHOPP KHANS
IPC: A01M21/00
Filed: 1995-06-01
Granted: 2000-05-20
Abstract: FIELD: method and equipment used for treating injured plants on agricultural and non-agricultural lands. SUBSTANCE: method involves applying plant treatment means on aboveground parts of plants prior to or during injury by means of stream treatment apparatus so that plant treatment means is directly absorbed by plants due to surface injures. Apparatus has device for intensifying ejection process and, if necessary, for combined direction of stream treatment device and plant treatment means. Fine grain means for stream treatment of plants has solid particles of 50-3,000 micron size. Surface of particles has microcracks with sharp edges and/or pores and is covered with phytoeffective substance. EFFECT: increased efficiency by eliminating employment of commonly used herbicides or at least reducing the consumption of herbicides. 17 cl, 3 dwg, 4 ex
Patent RU-2098701-C1 (RU)
Inventor: DVORNIKOV LEONID T
IPC: F16S5/00
Filed: 1996-03-06
Granted: 1997-12-10
Abstract: Использование: машиностроение, соединение деталей машин. Сущность изобретения: кинематическая пара, содержащая звенья в виде валика и втулки, которые соединен с возможностью вращения и осевого перемещения, снабжена пальцами, жестко соединенными с валиком с втулкой и предназначенными для взаимодействия друг с другом с образованием дополнительного контакта между звеньями кинематической пары. 1 з.п. ф-лы, 2 ил.
Patent RU-2105058-C1 (RU)
Title: Halophilous microorganism cultivation apparatus
Inventor: LALOV V V
IPC: C12M1/02
Filed: 1996-06-06
Granted: 1998-02-20
Abstract: FIELD: medical and microbiological industry. SUBSTANCE: apparatus has vertical fermenters arranged in one row and provided with transparent walls and branch pipes for discharge of culture liquid, seed material and nutrient medium supply pipes, illumination lamps positioned outside fermenters and unit for controlling microorganism cultivation process. Apparatus is further provided with mixer for mixing supplied seed material and nutrient medium, circulation pump and heat-exchanger, which are communicated through pipelines to define culture liquid circulation circuit. Lower parts of fermenters are connected to pipeline communicating heat-exchanger with mixer and upper parts are communicated with mixer through pipelines. Pipeline for connecting mixer with circulation pump carries pH and temperature sensors. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2143021-C1 (RU)
Inventor: AGOSTINI FRANCHESKO
IPC: C01B11/06
Filed: 1994-11-04
Granted: 1999-12-20
Abstract: FIELD: chemical industry. SUBSTANCE: described is composition for bleaching fabrics having pH value from 9 to 14 and comprising alkali metal hypochlorite, potent alkalinity source and alkali metal silicate salt. Silicate salt is used in amount which allows for reducing yellowness of fabric caused by hypochlorite and increasing retention thereof. EFFECT: liquid bleaching compositions useful in laundries and both for manual washing and in automatic washing machines. 6 cl, 1 tbl
Patent RU-2106590-C1 (RU)
Inventor: BAT KOV JU V
IPC: F41A1/00
Filed: 1996-07-01
Granted: 1998-03-10
Abstract: Изобретение относится к взрывным устройствам высокоскоростного метания твердых тел. Взрывное устройство выполнено в виде трех каскадов, в каждом из которых содержится метаемая пластина. В первом и втором каскадах метаемые пластины примыкают к зарядам взрывчатого вещества. Во втором каскаде заряд взрывчатого вещества расположен со стороны первого каскада. Метаемая пластина третьего каскада примыкает к слою высокопористого материала или тяжелого газа, расположенному со стороны второго каскада. 1 з.п. ф-лы, 1 ил.
Patent RU-2125334-C1 (RU)
Title: Method for reverse pulsed conversion of dc voltage
Inventor: KABELEV BORIS VENIAMINOVICH
IPC: H02M3/335
Filed: 1996-07-12
Granted: 1999-01-20
Abstract: FIELD: electrical engineering; DC-to-DC voltage conversion. SUBSTANCE: during first phase of periodic process cycle, transformer magnetic energy and first capacitor energy increase as transformer is connected to power supply through closed control switch and first capacitor while energy of second capacitor connected to transformer by means of closed control switch decreases; during second phase of cycle, dose of magnetic energy of transformer obtained during first phase, second dose of energy of power supply and some portion of first capacitor energy are conveyed to load and increase energy of second capacitor with control switch held open and transformer connected by means of closed transmitting switch to power supply through second capacitor and to first capacitor. Newly introduced are definite switching delay circuits for controlling alternate change-over of semiconductor devices of switches; switching paths of these semiconductor devices are formed by connecting capacitors to them; in addition, half-cycle of capacitance loop fluctuations of first and second capacitors as well as of transformer inductances is set to be lower than that of second phase of cycle. Output energy of power supply is consumed during both phases of period; energies of transformer, first and second capacitors vary from their mean values and voltages across open control and transmitting switches do not exceed supply voltage and have spike-free flat-top trapezoidal waveform. EFFECT: improved safety of semiconductor device path and provision for obtaining several finely matched output channels. 2 cl, 2 dwg
Patent RU-2110375-C1 (RU)
Title: Method of facing the working surfaces of parts exposed to abrasive wear, in particular, surfaces of worm conveyors
Inventor: BIRGER LEMAREN ARONOVICH
IPC: B23K1/00
Filed: 1996-07-29
Granted: 1998-05-10
Abstract: FIELD: facing the surfaces of metal structures operating under conditions of abrasive wear; may be used in manufacture and maintenance of worm conveyor flights. SUBSTANCE: method includes facing the working surfaces of worm conveyors with reinforcing plates of hard alloy with application of solder layer to surface conjugated to surface to be faced. Solder layer is applied to plate by retreating from the edges through 3.5-4 mm over the entire plate perimeter. Then, each facing plate is welded to faced surface by plate faces to ensure complete fusing of solder layer by heat of welding arc. EFFECT: higher efficiency.
Patent RU-2131053-C1 (RU)
Title: Solid propellant charge for dual thrust rocket engine
Inventor: DUBININ V A
IPC: F02K9/12
Filed: 1996-08-15
Granted: 1999-05-27
Abstract: FIELD: rocket engine; provision of stepped changing of engine thrust. SUBSTANCE: charge has splitter plate between its parts which is made in form of gasless burning grain. This provides reliable cutoff of thrust for preset time interval without complicating the design of charge and introducing special design members into engine. EFFECT: enhanced reliability of engine. 1 dwg
Patent RU-2130043-C1 (RU)
Title: Agent for dicontaminating and improving agrophysical properties of soil
Inventor: RUSAKOVA G G
IPC: C09K17/40
Filed: 1996-09-24
Granted: 1999-05-10
Abstract: FIELD: agriculture, more particularly control of fungal, bacterial and viral diseases, and improvement of agrophysical properties of soil. SUBSTANCE: method comprises introducing mustard powder to preloosened and moistened soil in amount of 1 kg per 1 sq.m. Method makes it possible to control harmful organisms of crops, improve agrophysical properties of soil and stimulate growth of plants. EFFECT: improved properties of the agent. 1 ex
Patent RU-2106435-C1 (RU)
Title: Process of control over aluminium electrolyzer
Inventor: LOKSHIN R G
IPC: C25C3/20
Filed: 1996-11-06
Granted: 1998-03-10
Abstract: FIELD: metallurgy. SUBSTANCE: in agreement with invention process of control over aluminium electrolyzer includes periodic treatment of crust of electrolyte, measurement of voltage and current of series, calculation of electrolyte resistance within interpole space, of its average value and concentration of alumina in electrolyte by mathematical model and change of rate of feed of alumina into electrolyzer depending on deviation of calculated value of concentration from preset one. In this case mathematical model is corrected at moments of treatment of crust of electrolyte, temperature of electrolyte is measured in intervals between treatments and mathematical model is additionally corrected by measurement results. Moment of treatment of crust is determined as excess of value of average rate of change of resistance within 3-5 min interval over value specified by technology when anode is not moved. Current of series is averaged and calculation of concentration of alumina is conducted with period of 5-10 min with allowance for average value of current of series within this time interval. EFFECT: enhanced efficiency of process. 2 cl, 1 dwg
Patent RU-2108149-C1 (RU)
Title: Method of preparing sorbent-catalyst
Inventor: MUKHIN V M
IPC: B01J20/20
Filed: 1997-02-20
Granted: 1998-04-10
Abstract: FIELD: sorbents; gas treatment. SUBSTANCE: granules of metal-containing sorbent supplemented with copper, chromium, and silver are calcined at 800-850 C in superheated steam atmosphere and impregnated by potassium bichromate and triethylenediamine aqueous solution at ratio sorbents/potassium bichromate/triethylenediamine 1:(0.04-0.08):(0.004-0.008). Impregnated granules are aged for 1.5-1.8 h and thermally treated. Invention can be applied to treat industrial effluent gases or to protect, individually or collectively, respiratory organs. EFFECT: improved preparation procedure.
Patent RU-2124125-C1 (RU)
Title: Method for regulation of axial thrust on bit in drilling bore-holes
Inventor: ISHEMGUZHIN I E
IPC: E21B45/00
Filed: 1997-03-12
Granted: 1998-12-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to checking and measuring of parameters in process of drilling bore-holes for oil and gas. According to method, calculated at starting moment of drilling are positive α 1  and negative α 2  changes in variations on axial thrust on bit and their values are assumed as criterion of optimality. Optimal axial thrust on bit in process of drilling is maintained by retaining current values of positive and negative α       cur   1,2        changes in variation of axial thrust within corresponding α       cur   1        ≤ α 1  and α       cur   2        ≤ α 2 . Application of aforesaid said method increases accuracy in regulation of axial thrust on bit. EFFECT: higher efficiency. 2 dwg
Patent RU-2111882-C1 (RU)
Inventor: ARJUTOV KONSTANTIN IVANOVICH
IPC: B62K25/08
Filed: 1997-03-21
Granted: 1998-05-27
Abstract: FIELD: transport engineering; motorless drives. SUBSTANCE: drive uses closed circuit filled with air at gauge pressure and formed by two or more pneumatic cylinders placed into communication by channel and pistons placed in channels whose connecting rods are hinge-connected with pedal axle of vehicle drive. Gauge pressure in drive is converted into torque of vehicle axle in motion. EFFECT: improved utilization of vehicle operating capacity, reduced force required from driver in operation. 2 cl, 1 dwg
Patent RU-2116009-C1 (RU)
Title: Ignition control unit for fluorescent lighting
Inventor: SHERMAN D R
IPC: H05B41/392
Filed: 1997-06-19
Granted: 1998-07-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has serial circuit of surge filter, inverter, resonance circuit which is connected to lamp, and protection circuit, which input is connected to inverter and output to resonance circuit. In addition protection circuit has current alternation detector with diode bridge which is connected through feedback amplifier to optical isolation amplifier, which output is connected to inverter. EFFECT: increased functional capabilities, current stabilization, regulation of brightness, increased reliability of fluorescent lamps. 1 dwg
Patent RU-2125073-C1 (RU)
Title: Covering compound composition for roofing and hydroinsulating materials
Inventor: ODINTSOV JU G
IPC: C09D195/00
Filed: 1997-06-24
Granted: 1999-01-20
Abstract: FIELD: building industry. SUBSTANCE: composition comprises, wt.%: petroleum bitumen, 70-75; finely ground filler, 4-6; savilene (ethylene-vinyl acetate copolymer production waste as modifier, 20-22; synthetic oil as plasticizer, 1-2. The composition improves flexibility of roofing and hydroinsulating materials at subzero temperatures. EFFECT: improved properties of the covering compound. 8 ex, 2 tbl
Patent RU-2138770-C1 (RU)
Title: Quasar-method for blast cropping of underwater, surface ships and vessels (embodiments)
Inventor: DAVYDOV V I
IPC: F42D3/00
Filed: 1997-10-29
Granted: 1999-09-27
Abstract: FIELD: blasting operations used for cropping of ships, vessels and other floating objects, mainly for scrap. SUBSTANCE: the method provides for installation of explosive charges in the form of elongated Quasar-charges on the floating object, in polymeric shells inclusive manufactured in situ by ВВЖИМИ. Electric blast circuits are wired and the charges are blasted. The method has four variants of cropping of floating objects taking into account the specific features of their arrangement at cropping, namely: drydock, afloat, in dock or on floating section of mother dock. EFFECT: reduced danger and cost of cropping operations, enhanced capacity. 14 cl
Patent RU-2138788-C1 (RU)
Title: Device for and method of recording nonelectric quantities
Inventor: KHABIBULLIN JU KH
IPC: G01K7/16
Filed: 1997-10-30
Granted: 1999-09-27
Abstract: FIELD: instrument engineering; measuring of force, pressure temperature and liquid or gas flow rates. SUBSTANCE: proposed device has flexible member with fitted on resistance strain gauge, massive plate with fitted on second resistance strain gauge, bridge circuit, supply source and recording device. Plate and flexible member are made of same material. method comes to measuring force indices by means of resistance strain gauge mounted on flexible member. temperature indices are measured by means of resistance strain gauge installed on massive plate. EFFECT: enlarged operating capabilities of circuit, increased longevity and enhanced fire safety of device. 3 cl, 1 dwg
Patent RU-2117508-C1 (RU)
Title: General-purpose shock-absorbing stilts
Inventor: RZAEV VADIM EHDUARDOVICH
IPC: A63B25/02
Filed: 1997-12-03
Granted: 1998-08-20
Abstract: FIELD: equipment for doing exercises, may be used for other purposes. SUBSTANCE: stilt has support provided with restricting plate in its upper part. Cylindrical housing embraces support with restricting plate and is rigidly connected with its upper part to supporting plate of conductor. Sleeve is rigidly connected with lower part of cylindrical casing. Shock-absorbing members are positioned between restricting plate on support and sleeve. Shock-absorbing members may be made in the form resilient rubber cords. Support shoe has spherical surface. Cylindrical casing is defined by rigid hollow pipes. Conductor may be provided with removable handle for supporting hand wrist. EFFECT: increased efficiency, wider operational capabilities and simplified construction. 6 cl, 1 dwg
Patent RU-2119366-C1 (RU)
Inventor: GORBATOV V A
IPC: A62B7/08
Filed: 1997-12-18
Granted: 1998-09-27
Abstract: FIELD: individual protection of respiratory organs. SUBSTANCE: regenerative canisters are positioned symmetrically in case-kit and coupled to each other by rubber angles and air duct. Heat exchanger is arranged inside case-kit between regenerative canisters and connected to them by rubber angles. Boxes with inlet and outlet valves are located in respective inlet and outlet hoses. Saliva removing pump is made as rubber bulb and coupled to box containing mouth-piece and submental element. Corrugated tube is coupled to air duct and connected directly to respiratory bag. Regenerative canisters in respirator are represented by mine self-rescuer canisters with chemically-bound oxygen based on potassium superoxide. EFFECT: stable protective parameters, prolonged service life. 2 cl, 5 dwg
Patent RU-2141033-C1 (RU)
Inventor: TIMOFEEV JU F
IPC: F01C19/00
Filed: 1998-02-24
Granted: 1999-11-10
Abstract: FIELD: mechanical engineering; internal combustion engines, pumps, compressors and other machines. SUBSTANCE: coaxial or connected shafts are installed in housing ring. Ring working chamber is made triangular in cross section, two side walls of chamber being rigidly coupled with shafts and third wall being formed by housing ring. Piston are arranged and secured on side walls. Pistons can be furnished with spring-loaded sealing members installed in piston grooves and made in form of V-shaped strips whose ends are fitted in recesses made in walls. Proposed shape of working chamber and design of sealing members provide sealing of working chamber. EFFECT: enlarged operating capabilities. 3 cl, 2 dwg
Patent RU-2136086-C1 (RU)
Title: High-temperature converter of heat to electric power
Inventor: GRISHIN V K
IPC: H01M14/00
Filed: 1998-03-23
Granted: 1999-08-27
Abstract: FIELD: electrical engineering. SUBSTANCE: device has pressurized housing, which has two members for heat supply and removal respectively. In addition device has heated and cooled communicating compartments, ion-conducting membrane with electrodes on outer and inner surfaces, current terminal with insulation. One of compartments has heat supply system, another one heat removal system. It has hydraulic and vapor collectors, heat reflection screens. In addition device has third member which is used for heat insulation. Inner surface of heat removal member of housing is covered with capillary structure which is communicating to collectors through pipes. Cooled compartment is provided by wall of heat removal member of housing, capillary structure heat-insulation housing member, outer wall of vapor collector, inner surface of ion-conducting membrane with inner electrode, and inner surface of cap. Heated compartment is provided by hydraulic collector, inner wall of heat supplying member, outer surface of membrane with external electrode and outer cap surface. Heat reflection perforated screens are mounted on heat-insulated housing member inside cooled compartment. Current terminal runs through cooled compartment; its one end is connected to current pickup and inner electrode of ion-conducting membrane. Its another end is insulated with respect to housing. EFFECT: increased efficiency, increased service life and reliability, decreased power consumption, simplified design. 1 dwg
Patent RU-2136268-C1 (RU)
Inventor: ABAKUMOV V I
IPC: A61K8/25
Filed: 1998-06-09
Granted: 1999-09-10
Abstract: Изобретение относится к парфюмерно-косметической промышленности и может использоваться как гигиеническое средство с лечебным эффектом для ухода за кожей лица и тела. Лечебный эффект проявляется в том, что оно оказывает тонизирующее и противоспалительное действие на кожу. Средство для ухода за кожей представляет собой водную эмульсию, содержащую натуральные растительные экстракты, эмульгатор и стабилизатор эмульсии. Средство хорошо впитывается кожей, обладает тонизирующим и противовоспалительным действием. Может использоваться в качестве лосьона при ежедневном уходе за кожей лица и тела. 1 табл.
Patent RU-2141993-C1 (RU)
Title: Method of preparing high-octane gasolines and aromatic hydrocarbons
Inventor: KARATUN O N
IPC: B01J29/86
Filed: 1998-06-29
Granted: 1999-11-27
Abstract: FIELD: petrochemistry. SUBSTANCE: oliphatic paraffins and C 2 -C 12  olefins are contacted with catalyst comprising, wt %: zeolite, 50-75; zinc phosphide 0.9-5.0; and the (Al 2 O 3 ) binding component balance. Modification with zinc and phosphorus is carried out by mixing zinc phosphide with zeolite. Contacting is effected at 280-580 C, pressure of 0.15-2.0 MPa and volumetric stock feed rate of 0,5-5,0 h 1 .. EFFECT: simplified preparation of catalyst and simplified method of preparing thereof. 2 ex, 4 tbl
Patent RU-2135718-C1 (RU)
Title: Cylindrical mechanism of lock with key
Inventor: SOKOLOV A V
IPC: E05B27/10
Filed: 1998-07-20
Granted: 1999-08-27
Abstract: FIELD: locking devices. SUBSTANCE: cylindrical mechanism has body with central hole and radial holes located in groove made according to spiral line. Also provided are locking members located in radial holes of body, turning drum with circular longitudinal passage for key, and lateral holes which are coaxial with radial holes in body. Pushers located in holes of turning drum interact with locking members. There are supporting balls. Resilient member made in the form of cylindrical spring is seated in spiral groove of body, and it interacts with locking member. Tubular cylindrical key of lock has through-holes and chamfers. Locking members and pushers are made in the form of cylindrical pins. Their end faces turned towards each other have spheres of radiuses equal to radius of turning drum. Aforesaid embodiment of cylindrical mechanism is wear-resistant and reliable in operation. EFFECT: higher efficiency. 2 dwg
Patent RU-2137894-C1 (RU)
Title: Locking system
Inventor: AVINOAM DAVID
IPC: E05C3/00
Filed: 1998-10-28
Granted: 1999-09-20
Abstract: FIELD: locking facilities. SUBSTANCE: locking system has lock and locking strip which can move along door edge. Its length is equal to at least 4/5 of length of door edge. Also provided is guiding mechanism for moving locking strip from longitudinal groove of door frame to longitudinal groove of door edge. Locking strip has lateral cross-section in the form of L-shape profile having its one end connected to axle which is secured on door frame parallel to vertical edge of door by means of bushes. Free end of L-shape profile of locking strip can move in and out from longitudinal groove of door edge at radial displacement of locking strip around axle. Aforesaid embodiment of locking system ensures its reliable functioning. It is easy to manufacture with reduced metal input. EFFECT: higher efficiency. 3 cl, 1 dwg