baber/WOPTO huggingface dataset:
Patent RU-2101471-C1 (RU)
Inventor: SHAJKHULOV ZH S
IPC: E21B43/00
Filed: 1996-01-31
Granted: 1998-01-10
Abstract: FIELD: oil production industry. SUBSTANCE: this pumping unit ensures stable operation in wells infested with paraffin and high concentration of solid mechanical impurities contained in liquid to be pumped out and also at abnormal blowouts of gas to pump inlet. Device has string of lift pipes with overflow valve. Pump is mounted on rod string. It is provided with plunger and tail-piece at inlet and is located in housing of gas separator. Tail-piece at pump inlet has sleeve with open top and tapered bottom. Made in outer surface of sleeve are circular bores with sharp protrusions. Volume of circular space between inlet part of tail-piece and sleeve is equal to volume of liquid withdrawn by one operating cycle of pump. Each circular space is connected with pump inlet through holes in tail-piece. Total area of their bores is equal to bore of circular space. Mounted on lift pipe string below overflow valve is additional overflow valve. Given in description of invention is formula for determining distance from additional overflow valve to first valve. EFFECT: high efficiency. 1 dwg
Patent RU-2094283-C1 (RU)
Title: Crawler propulsive device and crawler vehicle
Inventor: BORSHCH NIKOLAJ V
IPC: B62D55/08
Filed: 1996-04-03
Granted: 1997-10-27
Abstract: FIELD: transport engineering. SUBSTANCE: track chain consists of tracks links hinge connected to each other by means of axles and furnished with device for fixing each track link at angle to adjacent track link before their contact with ground made in form of plates and stops engaging with plates. Track link release device is installed on rear member of body. Release device is made in form of disks engaging with flexible plates. EFFECT: enlarged operating capabilities. 15 cl, 14 dwg
Patent RU-2111675-C1 (RU)
Title: Method for producing premixes for formula feeds
Inventor: ROSLJAKOV JU F
IPC: A23K1/00
Filed: 1996-05-05
Granted: 1998-05-27
Abstract: FIELD: cattle breeding; production of feeds and fodder for cattle. SUBSTANCE: forage grains or products derived from processing grains are treated with propionic acid used as preservative in the amount of 0.01-0.5 wt. -%. Grains or grain derivatives are processed to produce filler stock, followed by grinding the latter and enriching it with biologically active substances and antioxidant. EFFECT: new approach in production of formula feeds. 3 tbl
Patent RU-2112139-C1 (RU)
Title: Plant with self-propelled car to collect concretions under conditions of floor of world-wide ocean
Inventor: MAKHOVIKOV B S
IPC: E21C50/00
Filed: 1996-06-04
Granted: 1998-05-27
Abstract: FIELD: excavation of concretions. SUBSTANCE: proposed plant includes underwater module housing fixtures to store, sort out, wash and deliver oozes and placers and their components to craft and floor module in the form of self-propelled car coupled to underwater module by means of flexible pipe-line that has actuating element in the form of drum-ripper with boring bits, protective housing and drive presenting direct-flow multistep hydraulic turbine operated by water. Underwater module having atmospheric pressure includes drum to roll on and off flexible pipe-line. EFFECT: ecologically clean plant characterized by high productivity. 3 dwg
Patent RU-2102394-C1 (RU)
Inventor: ARTAMONOVA N N
IPC: C07D279/30
Filed: 1996-06-10
Granted: 1998-01-20
Abstract: FIELD: organic synthesis; medicine, namely, treatment of myocardial infarction and arrhythmia. SUBSTANCE: 3-aminodiphenyl amine is treated by ethyl ester of chlorocarbonic acid, the process is carried out in two-phase system comprising toluene and aqueous solution of sodium hydrocarbonate. When reaction is completed then water and excess of toluene are removed of reaction mass and iodine and sulfur are added into thus prepared mass. When reaction is completed then reaction product as suspension is directed for acylation with 3-chloropropyonyl chloride. Product which is prepared by acylation is crystallized and is fed for treatment with the help of morpholine. Then treatment with hydrogen chloride is carried out and desired product is isolated. Yield of hydrochloride of ethyl ester of 10-(3-morpholyl propyonyl)phenothiazine carbamine-2-acid is 36.7 %. Its melting point is 190 C. EFFECT: simplified technology; improved efficiency.
Patent RU-2111245-C1 (RU)
Title: Nutrient medium for yeast-like fungi of genus candida culturing
Inventor: AGOL TSOV V A
IPC: C12N1/14
Filed: 1996-07-10
Granted: 1998-05-20
Abstract: FIELD: biotechnology, mycology. SUBSTANCE: nutrient medium has the following components, wt.-%: glucose, 4-5; peptone, 0.95-1.05; agar, 3.5-3.6; lactalbumin hydrolysate, 0.45-0.55; cattle blood serum, 9-11; saline Henx solution, the balance. The use of this medium ensures to intensify the growth of yeast-like fungi Candida albicans. EFFECT: enhanced effectiveness of medium. 2 tbl
Patent RU-2105038-C1 (RU)
Title: Method for catalytic cracking of hydrocarbons
Inventor: POEZD D F
IPC: C10G11/18
Filed: 1996-07-15
Granted: 1998-02-20
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: up-to-day hydrocarbon catalytic cracking processes conducted in fluidized bed include hydrocarbon catalytic cracking and cracking catalyst regeneration stages, the latter involving simultaneous carbon monoxide oxidation on platinum-containing oxidation promoters, role of the current promoters only consisting in maximizing carbon monoxide oxidation. Catalytic cracking in existing processes is largely conducted at 475-480 C, and cracking catalyst regeneration and CO oxidation in presence of Pt- containing promoters at 625-670 C. High temperature of the second stage leads to decreased lifetime of equipment and lowered activity of cracking catalyst and CO oxidation promoter. Besides, all existing processes do not provide improved quality of gasoline obtained. Invention is distinguished by carrying out cracking catalyst regeneration and CO oxidation with promoter containing 0.02-0.07 wt % platinum, 0.2-1.5 wt % rare-earth metal oxides, and aluminum oxide (to 100%) in fluidized regenerator bed at 550-620 C. Octane number of gasoline produced according to invention is increased by 0.5 to 1.5 points. Invention also provides reduced coke content on regenerated catalyst. EFFECT: lowered temperature of catalyst regeneration and improved anti-knock characteristics of gasoline product. 4 tbl
Patent RU-2088624-C1 (RU)
Title: Method of producing the thermoshrinkaging adhesion material
Inventor: ROZHKOV IGOR A
IPC: B32B27/32
Filed: 1996-09-30
Granted: 1997-08-27
Abstract: FIELD: polymers. SUBSTANCE: invention relates to producing thermoshrinkaging adhesion material based on extruded and electron-chemically modified polyethylene or ethylene copolymer. Method involves applying adhesion composition containing rubber with polar groups, highly viscous bitumen and special addition on the modified and directed polyethylene or ethylene copolymer. Extruded band is subjected for calendering to make one of its surface as chamois-like form followed by electron-chemical modification up to the absorbed dose 0.15-0.35 MGr, directed by 30-50%. Then adhesion coating based on composition containing additionally filling agent, anticorrosion, fungicide and bactericide additions is applied. EFFECT: improved method of producing. 1 tbl
Patent RU-2148798-C1 (RU)
Title: Device measuring flow rate of liquid media
Inventor: VLASOV V V
IPC: G01F1/56
Filed: 1997-02-04
Granted: 2000-05-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention is meant for measurement of flow rate of dielectric liquid. Proposed device has inlet duct whose axis is perpendicular to axis of cylindrical metal case. Working and measurement electrodes forming flow part of device together with side walls of case are anchored on butts of case. Working electrode is connected to low-voltage power supply source. Measuring instrument is placed between measurement electrode and ground. EFFECT: enhanced sensitivity, adaptability of device to manufacture and operational safety. 4 dwg
Patent RU-2151042-C1 (RU)
Title: Method for hydraulically cleaning surface of grinding wheel
Inventor: KISELEV E S
IPC: B24B55/02
Filed: 1997-03-28
Granted: 2000-06-20
Abstract: FIELD: metal cutting, possibly grinding blanks of different materials. SUBSTANCE: method comprises steps of feeding cutting fluid to gap between surface of grinding wheel and waveguide; subjecting waveguide to ultrasonic frequency-modulated oscillations for attracting a large number of bubbles to cavitation process in order to enhance cleaning process. EFFECT: intensified cleaning of working surface of grinding wheel. 1 dwg, 1 tbl
Patent RU-2104943-C1 (RU)
Inventor: BABKIN V V
IPC: C01G1/06
Filed: 1997-04-10
Granted: 1998-02-20
Abstract: FIELD: production of fertilizers having three or more components. SUBSTANCE: method is carried out by mixing of granulated phosphorous, potassium and nitrogen components. Product which comprises sesquioxides of metals is used as mentioned above phosphorous and potassium component, mass ratio of P 2 O 5 :K 2 O:R 2 O 3  in it being 1:(0.5-2):(0.05-0.2) respectively. pH of thus prepared mixture is maintained within 4.0-6.5 range. EFFECT: improved efficiency of the method.
Patent RU-2129148-C1 (RU)
Inventor: ARKHIPKINA N I
IPC: C12G3/06
Filed: 1997-03-27
Granted: 1999-04-20
Abstract: FIELD: wine making. SUBSTANCE: for preparation of wine drink the following ingredients are used, kg/1000 dal: grape wine material, 200-300; taste-and-aroma additive, 1-50; food color, 0.01-0.4; ethyl rectified alcohol at the rate on blend strength 20.0-20.3% vol, the balance. Used as flavor is food essence or aromatizer. Caramel color is used to give color in the amount of 1-2 dal per 1000 dal of wine drink. White wine drink contains white grape wine material and color. Red wine drink contains red and white grape wine materials in the amount, respectively, 75-80% and 20-25%. Sugar is introduced in blend in the form of sugar syrup for which preparation citric acid is used in the amount of 2.95-3.1 kg per 1000 dal. EFFECT: broadened assortment of wine drinks. 6 cl, 3 ex
Patent RU-2125244-C1 (RU)
Inventor: SOVLUKOV A S
IPC: G01F23/284
Filed: 1997-05-30
Granted: 1999-01-20
Abstract: FIELD: food industry; chemical industry. SUBSTANCE: pulse electromagnetic signals are excited in long tine section. Signals reflected from lower end of line section positioned vertically in vessel with substance being checked are recorded, and their amplitude is measured. Total time of forward and backward propagation of these signals is measured. Provision is made for checking of dielectric substances of low dielectric permeability. EFFECT: extended range of application. 1 dwg
Patent RU-2133068-C1 (RU)
Title: Light-emitting diode unit
Inventor: ABRAMOV V S
IPC: H01L33/48
Filed: 1997-07-30
Granted: 1999-07-10
Abstract: FIELD: electronic engineering. SUBSTANCE: diode unit has emitter, emitter holder incorporating metal or metallized substrate with connecting leads of which at least one is insulated from substrate, as well as sealed case with cover; the latter carries light-concentrating lens in the form of sphere- or ellipse- shaped cylinder with respective base; provided on bottom face of cover base are guide pins located against respective position holes in substrate; a few, at least two, separate single- or different-color optical-range semiconductor chips mounted on their common substrate function as emitter; substrate has depression with planar bottom to receive chips which functions to emit light by its side surface in the form of surface of body of revolution, primarily truncated-cone surface; number of seats for emitter chips in depression and number of insulated leads in substrate correspond to number of chips; in addition, thickness of lens cylindrical base does not exceed radius of its semi-sphere, respectively, of smaller of two semi-axes of its elliptical cross-sectional area; substrate thickness equals four or more thicknesses of light-emitting chips; depth of planar seat is at least two times greater than thickness of light- emitting chips but does not exceed thickness of four chips; diameter of seat for every separate chip is greater than diagonal of bottom face of respective chip but it does not exceed mentioned diagonal by more than 1.5 times; space between cylindrical base and top surface of substrate in proposed unit is filled with sealing compound; joint between each conductor and respective insulated lead is covered with conductive adhesive layer. EFFECT: improved emissive power and provision for varying angle of vision and spatial directivity pattern of light. 12 cl, 3 dwg, 3 tbl
Patent RU-2126111-C1 (RU)
Inventor: OBOLENETS B A
IPC: F21L4/00
Filed: 1997-09-10
Granted: 1999-02-10
Abstract: FIELD: lighting engineering. SUBSTANCE: diameter of the reflector hole exceeds the lamp diameter, the external surface of the reflector is furnished with turning steps, and the end rim has shoulders placed in internal horizontal ducts of the protective glass fastening nut through internal vertical ducts; the walls of the internal horizontal ducts of the nut are installed at an angle to the plane of the internal end rim, and the width of the housing male thread at its front end. The surface shape of the nut female thread does not fully repeat the surface shape of the male thread of this housing when the housing and nut are made of plastic; the housing has a latch. EFFECT: reduced labour content of assembly and focusing, reduced cost of hand light. 5 dwg
Patent RU-2126338-C1 (RU)
Title: Device for transmitting tractive and braking forces of locomotive
Inventor: BEREZIN V V
IPC: B61F5/02
Filed: 1997-10-08
Granted: 1999-02-20
Abstract: FIELD: railway transport; locomotives. SUBSTANCE: device has turnable bellcranks secured on opposite ends of frames of two-axle bogies. Some arms of bellcranks are connected, in direction of centerline of vehicle by means of inclined tie-rods, with middle of intermediate frame. Other arms of these bellcranks are interconnected in direction square to device longitudinal axis by means of cross-tie-rods with flexible members. Each cross tie-rod consists of two parts installed for relative displacement within the limits of preset clearances along longitudinal axis of parts one end of which is connected with housing. Two sets of different rate flexible members are arranged in housing between parts of tie-rods. Flexible members of lower rate set are of rubber-and-metal design, and friction members in contact with housing are installed between housing and set of rubber-and-metal lower rate flexible members. Thrust washers are installed at each side of set lower rate flexible members. EFFECT: enhanced reliability and efficiency of operation owing to improved design of shock absorbers of cross tie-rods and fitted-in flexible members. 3 dwg
Patent RU-2129960-C1 (RU)
Title: Surface relief production process
Inventor: TSODIKOV S F
IPC: B41C1/00
Filed: 1997-10-10
Granted: 1999-05-10
Abstract: FIELD: printing arts. SUBSTANCE: process is characterized in that functional layer is formed of powder material for producing microstructure of this layer in which energy required for mechanical removal of formed functional layer material by separate unbroken powder particles is lower than that needed for removing same volume of mentioned formed functional layer involving direct disintegration of mentioned powder particles. EFFECT: improved strength of structure.
Patent RU-2127602-C1 (RU)
Title: Strain "bg" of avian infection bursitis virus and vaccine against avian infection bursitis
Inventor: BORISOV A V
IPC: C12N7/00
Filed: 1997-11-24
Granted: 1999-03-20
Abstract: FIELD: agriculture, veterinary science, virology. SUBSTANCE: invention relates to preparing a new attenuated strain "BG" of an avian infection bursitis that can be used for specific prophylaxis and diagnosis. Strain "BG" is deposited in VGNKI collection at number "BG" "102 DEP". Vaccine against an avian infection bursitis has a viral material from the strain "BG" and a stabilizing agent at the ratio, wt.-% = 85-95/5-15. Strain "BG" is reproduced in 10-days SPF-chicken embryos at biological activity titer = 5.25-6.0 lg EID 50/0,2 /ml. Fat-free milk, lactose, gelatose, sucrose and other substances are used a stabilizing agents (separately or in combination). Obtained vaccine is a homogeneous dry mass of pink-brown color in the form of water-soluble cylindric tablet. Chickens are vaccinated beginning from 10-14-days age, twice at interval for 10-14 days at the dose 100-1000 EID 50 /ml by watering method. Immunity occurs in 14-21 days after the second vaccination and retains for total susceptible period. EFFECT: enhanced specific, immunogenic and antigenic activity and harmless of specific prophylaxis and diagnosis. 2 cl, 9 tbl, 11 ex
Patent RU-2124346-C1 (RU)
Title: Method for treating the cases of meniere syndrome or disease
Inventor: KOPYLOV V A
IPC: A61H39/00
Filed: 1997-12-23
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining prevalent left-side, right- side or mixed type of nerve system energy unbalance. Action zones are selected depending on detected type of injury. External action exciting pain feeling is carried out with intermittent finger pressure. The action is exerted by applying force invoking pain and muscle contraction response but not higher than the level of maximum permissible pain threshold. Action time is equal to 1-3 s, 1 to 5 times. The procedures are repeated each second day taking 10-12 procedures during the whole course. EFFECT: no drug consumption; no combinations with other action kinds needed.
Patent RU-2134183-C1 (RU)
Inventor: NASTASENKO VALENTIN ALEKSEEVIC
IPC: B23F21/02
Filed: 1998-01-15
Granted: 1999-08-10
Abstract: FIELD: spot machining of toothed articles. SUBSTANCE: tool has operating part and body consisting of left- and right-hand parts positioned on mandrel and separated by distance ring. Tool is provided with springs arranged on operating part and secured on indicated parts of body. Springs are coated with abrasive material or operating members in the form of changeable cutting plates or changeable deforming or balls are secured on them. Tool is universal and strong, and its construction is simple. EFFECT: increased accuracy of working. 22 cl, 18 dwg
Patent RU-2132713-C1 (RU)
Title: Method of processing light gas condensate
Inventor: BASARYGIN JU M
IPC: B01D3/10
Filed: 1998-03-17
Granted: 1999-07-10
Abstract: FIELD: petroleum processing. SUBSTANCE: processing consists in distilling light gas condensate in two saturated steam-heated rectification columns, distillation being carried out at 139-140 C. In atmospheric column, light gasoline is preliminarily separated from starting condensate and, in vacuum column, vat residue is distilled to produce heavy gasoline and diesel fuel at pressure 20-30 kPa created by controlled liquid-packed ring pump. EFFECT: increased yield of gasoline, improved quality of diesel fuel, and increased reliability of installation. 1 dwg, 1 tbl
Patent RU-2148385-C1 (RU)
Title: Orthodontic apparatus
Inventor: MOISEENKO S A
IPC: A61C7/00
Filed: 1998-04-27
Granted: 2000-05-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has bearing part, guiding bushings and active member manufactured from titanium nickelide. The bearing part is manufactured as orthodontic crowns on two or more teeth. Active straight wire member is brought through horizontal guiding bearing bushings and a bushing fixed on the crown of a tooth to be moved. The bushing direction relative to the tooth axis is determined by a program for calculating its displacement. EFFECT: enhanced effectiveness in shifting teeth in vestibulo-oral, mesio-distal and vertical direction; low risk of caries; small size of the apparatus. 3 cl, 2 dwg
Patent RU-2139413-C1 (RU)
Title: Method for construction of wells
Inventor: KALMYKOV G I
IPC: E21B33/14
Filed: 1998-06-15
Granted: 1999-10-10
Abstract: FIELD: mining industry. SUBSTANCE: method relates to construction of prospecting and operating wells, including vertical and inclined wells, and wells with horizontal end portion. According to method, bore-hole is drilled in compliance with preset profile, casing strings of different types are lowered including hidden perforated string beyond bore-hole. Casing strings are fastened by removable anchors. They are isolated in bore-hole by preliminary injection of heat-resistant, sedimentation-stable, high-structural, anticorrosive, viscous-plastic liquid acting as hydraulic seal in combination with hermetic separator of medium. Operating string is not perforated, it is fastened at well head to preceding pipe string with additional force against pushing out from bore-hole by weight of column of hydraulic seal liquid which brings its action on hermetic separator of medium from well head. Hermetic separator of medium is located in hidden perforated string above roof of productive bed. Located in its end is centralizer on rollers with hydraulic giant nozzle for washing out sediments and compensation of hydraulic-gas impacts from side of productive bed. Checking and control over annual spaces, casing clearances, and bore-hole spaces are effected by circulation of hydraulic seal liquid through hydraulic valves, medium control sensors which are installed above hermetic medium separators of all pipe strings. Removable anchors with hermetic separators are brought to transportation position. After preliminary separation of hydraulic seal liquid, tubular structures of strings together with their equipment are successively fully extracted and replaced. Application of aforesaid method ensures creation of structure which is not subjected to deformation, temperature effect, impact forces and other occurrences with possible control over annular spaces with extraction of tubular structures from bore-hole. EFFECT: higher efficiency. 4 cl, 1 dwg
Patent RU-2149228-C1 (RU)
Title: Method of galvanochemical treatment of parts from suspensions in particular at use of heated electrolytes of process baths
Inventor: ALEKSEEV A N
IPC: C25D21/08
Filed: 1998-08-05
Granted: 2000-05-20
Abstract: FIELD: galvanochemical treatment of parts. SUBSTANCE: galvanochemical treatment is effected by dipping the parts in process bath. First flushing stage is effected by jet method directly in process bath when suspension with parts is withdrawn from it; process bath is provided with distributing manifolds with jet forming members. For flushing the parts, use is made of flushing water containing main flushable component of electrolyte fed directly or after cleaning and/or water from main pipe line. Consumption of flushing liquid for jet flushing is determined through calculations. EFFECT: reduced number of flushing stages; reduced removal of liquid from process bath; reduced consumption of flushing water. 4 cl, 1 dwg
Patent RU-2143167-C1 (RU)
Inventor: MAKSIMCHENKO V A
IPC: H02J13/00
Filed: 1999-03-11
Granted: 1999-12-20
Abstract: FIELD: electrical and communications engineering. SUBSTANCE: in order to identify power- generating facility, its user, as well as section of electric circuit or power transmission line over which electricity is conveyed from power supply to user, at least part of voltage curve constructed in the course of building up nonsine-wave voltage is made as line section formed by surface of straight annular cone and by secant plane which is not crossing its apex; curve shape may be presented by various fragments of this section; curve shape may be varied periodically or aperiodically. EFFECT: improved confidence of identifying electricity handling facility of interest. 4 cl, 1 dwg