baber/WOPTO huggingface dataset:
Patent RU-2112977-C1 (RU)
Title: Method of determining toxicity of chemical substances in aqueous media
Inventor: CHUBIK P S
IPC: G01N33/18
Filed: 1996-06-04
Granted: 1998-06-10
Abstract: FIELD: analytical methods in environmental monitoring. SUBSTANCE: invention is designed to control effluents of surface and industrial waste waters, for example, drilling fluids and also to estimate toxicity of newly-synthesized chemicals, etc. Sample of chemical substance is allowed to affect suspension of test-culture cells Paramecium Caudatum, after which changes in the test culture are determined by photometric technique. Toxicity of chemical substance is evaluated from decrease in moving activity of sample of the test-culture cell suspension (S A ) in presence of toxic agent as compared to the same quantity in pure (reference) suspension using the following expression: K T = C T /S A  where K T  is coefficient of toxicity of chemical substance, C T  concentration of toxic agent in the test-culture cell suspension. Decrease in moving activity of test-culture cells is determined from expression: S A = (1-J t /J r )•100 where J t  is reference sample indication mean and J r  test sample indication mean. EFFECT: increased reliability and reproducibility of determinations. 2 dwg , 2 tbl
Patent RU-2116999-C1 (RU)
Title: N-phenyl-meta-phenoxyphenylmethaneimine as an antiager and antiozonant in rubber vulcanization
Inventor: NOVAKOV I A
IPC: C08K5/29
Filed: 1996-06-26
Granted: 1998-08-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to a new chemical compound, N-phenyl-m-phenoxyphenylmethaneimine, of the formula   as an antiager and antiozonant used in the process of rubber vulcanization. EFFECT: increased heat stability and ozone resistance of rubber vulcanization. 2 tbl
Patent RU-2113570-C1 (RU)
Title: Method for knitting lace articles by hook
Inventor: BABARYKINA L D
IPC: D04C1/00
Filed: 1997-04-28
Granted: 1998-06-20
Abstract: FIELD: manufacture of knitted products. SUBSTANCE: method involves knitting separate circular lace elements with petals equally spaced along perimeter and free ends of main thread; binding knitted elements by initially untying outer part of pattern edge by pulling free end of thread with following restoration of this part of pattern from untied thread by means of hook and simultaneously knitting in petals of element to be joined into related petals of adjoining elements of article. All elements of lace pattern are made similar, with equal number of petals multiple of six. EFFECT: increased efficiency and improved quality of product. 2 cl, 1 dwg
Patent RU-2141465-C1 (RU)
Title: Method of preparing high-octane component of motor petrol
Inventor: NIKIFOROV E A
IPC: C07C2/62
Filed: 1997-05-28
Granted: 1999-11-20
Abstract: FIELD: oil refining and petrochemical industries. SUBSTANCE: described is method of preparing high-octane component of motor fuel by alkylation of isoparaffins with olefins in the presence of sulfuric acid continuously fed into horizontal reactor with spent acid being simultaneously withdrawn for regeneration at isobutane to olefin volume ratio in stream admitted into reactor of 5-10:1 and temperature of 5-7 C. By varying amount of fresh acid and spent acid withdrawn for regeneration, content of hydrocarbons in spent acid is not higher than 3 wt %. EFFECT: increased yield and improved characteristics of the desired product. 1 tbl
Patent RU-2121644-C1 (RU)
Title: Protective jacket
Inventor: KRAJUSHENKO N G
IPC: F41H1/02
Filed: 1997-06-04
Granted: 1998-11-10
Abstract: FIELD: self-protection means. SUBSTANCE: protective jacket has package made of two parts. Some armor members are positioned on internal side of outer part and some armor members are located on external side of inner part of package. Fastening and adjustment aids are manufactured in the form of pockets housing protective packages are releasably anchored on packages of back and breast sections. Shock-absorbing fillers have through perforation which holes are arranged in most sensitive points of body. Ratio of diameter of perforated hole to thickness of shock-absorbing filler amounts to 2.0-8.0. Area of solar plexus is protected by one armor member resting against adjacent ones. Sides of this armor member are located at distance not less than 20-30 thicknesses of this armor member from center of solar plexus. EFFECT: higher level of protection, decreased pain sensation, reduced negative effect of impact momentum on human organism including most vulnerable area of solar plexus. 4 cl, 2 dwg
Patent RU-2117070-C1 (RU)
Inventor: RED KIN S V
IPC: C23C14/06
Filed: 1997-07-17
Granted: 1998-08-10
Abstract: FIELD: deposition of dielectric films. SUBSTANCE: invention refers to SHF-plasma deposition of dielectric films on metal surfaces with small curvature radius. It may be used for insulation of conductors of various transmitters operating in corrosive and chemically active media, for passivation of various metal surfaces, for manufacture of fibre-optical workstocks having different refractive indices over their sections, for manufacture of extended articles with small curvature radius. SHF-plasma deposition of SiN 4  and SiO 2  dielectric films on metal surfaces involves their synthesis in crossed fluxes of flame-forming and silicon-carrying gas close or on treated surface heated by IR radiation to temperature of 80-200 C. In this case flux of IR radiation is directed in opposition to plasma flux. For manufacture of uniform coats on extended articles with small curvature radius these articles are placed perpendicular to plasma flux and are rotated about their longitudinal axes. EFFECT: increased efficiency of proposed process of deposition of dielectric films. 1 cl
Patent RU-2117542-C1 (RU)
Inventor: ZELENOV G A
IPC: B21D22/16
Filed: 1997-07-29
Granted: 1998-08-20
Abstract: FIELD: plastic metal working. SUBSTANCE: method comprises steps of spinning branch pipes and simultaneously cutting off their ends; placing ring with radially arranged openings to die in order to increase thickness of wall of branch pipe. Material of shaped blank penetrates to said radially arranged opening and serves as rivets. EFFECT: enhanced reliability of nondetachable joining. 3 dwg
Patent RU-2118654-C1 (RU)
Title: Method of postharvest treatment of oil-bearing seeds
Inventor: MUSTAFAEV S K
IPC: A23B9/04
Filed: 1997-08-07
Granted: 1998-09-10
Abstract: FIELD: oil-and-fat industry. SUBSTANCE: oil-bearing seeds are heated by microwave electromagnetic field to temperature of 60-80 C for 30-150 s and blown through with air, air temperature being reduced within range of 50 -5 C in the course of 40-70 h. EFFECT: enlarged fat content in seeds. 3 ex
Patent RU-2130914-C1 (RU)
Title: Method of fabricating granulated phosphorus fertilizers
Inventor: SOBOLEV B P
IPC: C05B19/00
Filed: 1997-11-05
Granted: 1999-05-27
Abstract: FIELD: inorganic fertilizers. SUBSTANCE: phosphate pulp is cooled to 20-100 C to form 1 to 100% of crystal hydrates in presence of binding additives, after which pulp is granulated to residual free moisture 0.01 to 2%. EFFECT: simplified process due to eliminated drying in furnace gas and improved environmental condition. 7 ex
Patent RU-2135702-C1 (RU)
Title: Pneumatic percussive-action mechanism
Inventor: ALEKSEEV S E
IPC: E02F5/18
Filed: 1998-02-02
Granted: 1999-08-27
Abstract: FIELD: construction engineering. SUBSTANCE: pneumatic mechanism relates to percussive-action pneumatic devices which are used for trenchless laying of pipelines. Pneumatic percussive-action mechanism has following components: body with bore in its front part, striker located inside body and creating space in front of it in combination with body and having elongated head with longitudinal slot and tail-piece, sleeve which embraces tail-piece and creates working stroke chamber in combination with striker, feeding and exhaust passages, idle stroke chamber. Elongated head of striker is provided with n slots which are open into working stroke chamber. These slots can be periodically connected through bore in front part of body with space ahead of striker. This space is permanently connected with exhaust passage. Idle stroke chamber is created from circular chamber which embraces striker tail-piece, and end chamber located at end of tail-piece. They are interconnected and can be periodically connected with idle stroke chamber which is formed by steps of tail-piece and sleeve and which is permanently connected with feeding passage. Aforesaid embodiment of pneumatic percussive-action mechanism ensures higher striking power and more reliable functioning. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2148799-C1 (RU)
Title: Device determining quantity of mass under zero gravity ( versions )
Inventor: KARATEEV P A
IPC: G01G9/00
Filed: 1998-03-06
Granted: 2000-05-10
Abstract: FIELD: weighing means. SUBSTANCE: device includes rod, plate for measured mass, plate for mass measured on the ground, supporting tube, bar on which mentioned tube is put perpendicular to rod, rotation unit designed to create centrifugal force and composed of electric motor and power supply source. Device is also fitted with bearing rings, right and left calibrated springs meant for compression by centrifugal force, rules with divisions intended for determination of quantity of mass by state of compression of mentioned springs. According to another version quantity of mass is determined by state of compression of strain-gauge transducers. EFFECT: increased accuracy of measurement of mass under zero gravity. 2 cl, 2 dwg
Patent RU-2141418-C1 (RU)
Inventor: KAVESHNIKOV A F
IPC: B61D5/00
Filed: 1998-03-25
Granted: 1999-11-20
Abstract: Изобретение относится к железнодорожному транспорту. Железнодорожная цистерна включает укрепленный на раме (1) котел (2), состоящий из обечайки (3) и днищ (4), ходовую часть (5) и охватывающие днище предохранительные щиты, каждый из которых закреплен разъемными соединениями на раме напротив днищ котла с зазором между ними, и представляют собой часть поверхности цилиндра, отсеченную от него наклонной плоскостью. С внутренней стороны щита жестко закреплена вертикально расположенная перемычка в виде пластины. Диаметр цилиндра щита близок или равен диаметру обечайки. Изобретение позволяет снизить трудоемкость при проведении ремонтных работ и повысить технологичность их изготовления. 3 ил., 1 з.п.ф-лы.
Patent RU-2132231-C1 (RU)
Inventor: TIKHOV S F
IPC: B01J23/10
Filed: 1998-07-20
Granted: 1999-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: catalyst carrier comprises highly porous layer based on non-porous and low-porous substrate. Method comprises application of substance onto non-porous substrate followed by drying and oxidative treatment. Substance to be applied includes powder-like components which together with non-porous substrate are placed into mold which is permeable for addition and withdrawal of gaseous components. Composite coating has general formula: Al x A a B b C c D d F f O y  wherein A, B, C, D and F are 3, 4, 5 and 6. Group elements and rare-earth 4f elements of Periodic Table. Catalyst carriers are effective in service. EFFECT: more efficient preparation method. 34 cl, 113 ex, 1 tbl
Patent RU-2135726-C1 (RU)
Title: Window module
Inventor: SAVIN V K
IPC: E06B9/00
Filed: 1998-11-18
Granted: 1999-08-27
Abstract: FIELD: construction engineering. SUBSTANCE: window module has window casement, light-permeating glazing material, and light-transparent heat-reflecting coating located through height of window opening. Light-transparent heat-reflecting coating is of thickness δ x  which is non-uniform in height of glazing, and with degree of blackness ε x  which both are determined according to formulas: δ x = δ o +A(X/h(1,2) n ;, where X - distance from lower boundary of light opening derived from condition of ε x = ε o +B(X/h(1,2); 0<X<h(1,2;h 1 ) - height of area with heat-reflecting coating, h 2  - thickness of deposition made by spraying at distance X; X,δ o  - local value of blackness degree of light-transparent heat-reflecting coating at distance X; X,ε o  - local value of blackness degree of light-transparent coating at lower point of glazing X=0, A, B, m, n - constant coefficients determined from conditions of retaining standard light-engineering parameters of premise at reaching of maximal increase of heat protection O. Application of aforesaid embodiment of window module allows for enhancing thermal resistance of window modules with singular casements and with single- and double-chamber window glass units, also separate and dual casements without loss of illumination at work surface remote from light opening. EFFECT: higher efficiency. 3 cl, 7 dwg
Patent RU-2155347-C1 (RU)
Title: Method for diagnosing urolithiasis
Inventor: GNOJAN V P
IPC: G01N33/82
Filed: 1999-03-22
Granted: 2000-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves determining D3 vitamin contents in blood plasma, subcutaneous and perinephric fat cell by means of high effectiveness liquid chromatography. Urolithiasis is diagnosed, when D3 vitamin contents in biological media is below 20 mg/ml or above 40 ng/ml in plasma, below 15 ng/ml or higher than 50 ng/ml in subcutaneous fat cells, below 18 ng/ml or higher than 60 ng/ml in perinephric fat cells. EFFECT: high accuracy of diagnosis.
Patent RU-2146531-C1 (RU)
Title: Method of treating patients with infectious diseases
Inventor: SULTANOVA S V
IPC: A61P37/00
Filed: 1999-05-17
Granted: 2000-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves the use of immunomodulating agents at low titer of blood specific antibodies based on belong of antibodies to classes of immunoglobulins at subacute, obliterated, unapparent, slow or chronic infection course which are given every day or each other day. These agents are combined with oral and/or rectal administration of bifidumbacterin preparations and/or acylact. Then after elevation of blood antibody titer and based on belong of antibodies to classes of immunoglobulins antibiotic therapy is prescribed for 5-14 days. At the end of treatment immunomodulating agents are used again in combination with oral and/or rectal administration of bifidumbacterin and/or acylact administration. Suppositories containing recombinant α 2 -interferon and immunoglobulins at effective amount, suppositories or suspension with bifidumbacterin and suppositories or suspension with acylact are administrated successively for 5-10 days in infections of female genital organs by intravaginal route. Method ensures to achieve the recovery of patients with sluggish infections using sparing immunocorrection ways. EFFECT: improved method of treatment. 3 cl, 3 ex
Patent RU-2156050-C1 (RU)
Inventor: RODIN A S
IPC: A01F15/07
Filed: 1999-05-19
Granted: 2000-09-20
Abstract: FIELD: agriculture. SUBSTANCE: roll-type baler has pickup device and compression chamber defined by front and rear belt contours turned over roll system. Material to be pressed is conveyed by pickup device through roll into loop-shaped space. Material is bent under the action of rear belt contour which imparts loop-shaped contour to bale of material. During forming of round bale, two rolls positioned tangentially of direction of conveying of material prevent round bale from being thrown to zone adjacent to pickup device and concentrate it centrally of compression chamber. EFFECT: increased efficiency and enhanced reliability in operation. 1 dwg
Patent RU-2156475-C1 (RU)
Title: Method for nonparametric detection of signals
Inventor: AVETIS JANTS V A
IPC: G01S7/292
Filed: 1999-06-15
Granted: 2000-09-20
Abstract: FIELD: radio engineering, applicable in nonparametric frequency-spatial signal detectors. SUBSTANCE: the method comprises the following operations: signals are received by the radiometric method with diversity of the scanning directivity pattern in its width with simultaneous frequency-spatial processing in symmetrically expanded by the directivity pattern in the spatial sector of detection, reference samples are formed by tuning the input in time, frequency and direction, reference samples are reformed by taking of modules of their readouts and reduction of dispersions of reference samples in the adjacent frequency-spatial bands to the dispersion of the detection band, the reduction coefficient is determined as a square root of the relation between the sums of the squares of readouts of reference samples of the adjacent frequency - spatial band and detection band diversed in time, the tested sample is formed by using the modules of readouts being away by the time corresponding to displacement of the scanning directivity pattern by its width, ranking is carried out according to the reference samples, rank statistics is calculated, and a decision on detection is taken by comparison of it with the threshold. EFFECT: enhanced speed of response at frequency-spatial detection of signals. 2 dwg
Patent RU-2150101-C1 (RU)
Title: Procedure determining specific surface and device for its implementation
Inventor: BOBROV N N
IPC: G01N30/00
Filed: 1999-06-29
Granted: 2000-05-27
Abstract: FIELD: determination of specific surface of dispersive and porous materials. SUBSTANCE: invention refers to determination of specific surface of dispersive and porous materials by method of thermal desorption of gases- adsorbates ( nitrogen or argon ) from flow of mixture of adsorbates with helium at temperature of 77 K. Stationary flow of mixture of helium and adsorbate with specified constant composition is created, surface is aged by heating to temperature of 350-700 K, adsorbate is adsorbed from flow of mentioned mixture at temperature of 77 K, adsorbate is desorbed into flow of mixture by heating to temperature of 200-300 K and concentrations of adsorbate in flow of mixture are measured. At least one continuous flow of helium and at least one continuous flow of adsorbate with specified flow rates are created in addition, one flow of helium as minimum and one flow of adsorbate as minimum are mixed, stationary flow of mixture of helium and adsorbate homogeneous in composition is prepared, composition of mixture is varied discretely within limits of 1 to 50% of adsorbate. Argon or nitrogen are used in the capacity of adsorbate. When nitrogen is used as adsorbate flow of mixture is injected in addition with flow of helium with flow rate twice as large as flow rate of helium used to prepare mixture. General-purpose device including adsorber and detector is supplemented with adsorbate metering pump and two helium metering pumps. First helium metering pump is located ahead of adsorbate metering pump, second helium metering pump is positioned ahead of detector, mixer of flow of first helium metering pump and of flows of adsorbate and mixer of flow of second helium metering pump and flow of mixture. Helium and adsorbate metering pumps are single-channel analogous gas metering pumps or multichannel discrete gas metering pumps. Detector based on distinction of thermal conductivity of nitrogen and helium can be manufactured in the form of Wheatstone bridge incorporating one active arm- measurement cell of diffusion type with constant temperature of sensitive element and three passive arms. One general-purpose device can measure specific surface by all known dynamic single-point and multipoint methods. One bottle of helium and one bottle of adsorbate can be used to feed device with gases. EFFECT: increased efficiency and productivity of procedure and device. 13 cl, 1 dwg, 1 tbl
Patent RU-2169581-C1 (RU)
Inventor: SUKHININ A A
IPC: A61K39/17
Filed: 1999-11-23
Granted: 2001-06-27
Abstract: FIELD: veterinary science. SUBSTANCE: vaccine preparation against infections in poultry, for example, egg yield decrease syndrome virus, Newcastle disease of infectious bronchitis in chickens and infectious bursitis where antigens are placed in liposomal vesicle which, in turn, is places in an envelope made of a mixture of sugars and water-soluble polymeric materials in the following ratio of components, wt. -%: sugars, 8-15; water-soluble polymer, 0.5-3; antigen in liposomal vesicle, the balance. Preparation has sucrose, lactose and/or sorbitol as sugars; gelatin, polyglucin or polyvinylpyrrolidone as a water-soluble material. Method of poultry vaccination involves administration of liposomal vaccine in birds by oral method in the dose 10 ml per a head. One man is able to vaccinate 25 000-30 000 heads of birds for 2 h while for intramuscular injections of this herd 6 men must work for 2 days. EFFECT: enhanced effectiveness of vaccine, improved method of vaccination. 4 cl, 5 tbl, 2 ex
Patent RU-2168100-C1 (RU)
Title: Tube
Inventor: BARYNIN V A
IPC: F16L9/12
Filed: 1999-12-01
Granted: 2001-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: tube has multilayer body made of composite material with longitudinal guide special-shape members positioned on its internal surface. At least one of guide members is provided with central longitudinal recess. Tube is fitted with stress relaxation device made in the form of system of thin-walled plates manufactured of elastoflexible material, mostly, rubber. Every longitudinal guide member is provided with segment-shaped base equal in length with it, with curved internal surface of body. Guide member is connected to internal surface of body in section between its end-face zones. Plates of stress relaxation device are arranged and fixed in said zones, one in every slotted clearance formed by sections of longitudinal guides of special-shape members and internal surface of body uncoupled from one another. As a result, pressure of compressing forces is distributed more uniformly, and stress concentration places are unloaded. EFFECT: improved design. 3 cl, 3 dwg
Patent AU-2003234882-C1 (AU)
Title: Method and apparatus for estimating power required for transmission of data at a rate in a communication system
Inventor: BLACK PETER J
IPC: H04J13/00
Filed: 2003-03-04
Granted: 2009-01-22
Abstract: Methods and apparatus for estimating maximum rate of data and for estimating a transmission power required for transmission of a data with a rate of data in a communication system are disclosed. A terminal determines a quality metric of a communication link, over which data are to be transmitted, and modifies the determined quality metric by a quality metric margin. The terminal then estimates the maximum rate of data in accordance with the modified quality metric. Alternatively, the terminal then estimates transmission power required for transmission of a data with a rate of data in accordance with the rate of data and the modified quality metric. The quality metric margin may be pre-determined or dynamically adjusted. The terminal dynamically adjusts the quality metric margin in accordance with a result of comparison of a transmit power corresponding to the estimated maximum rate of data with an actual transmit power used to transmit the data.