baber/WOPTO huggingface dataset:
Patent RU-2263663-C2 (RU)
Title: Способ получения сложного эфира амидокислоты
Inventor: ISOZUMI KEISUKE
IPC: C07C269/04
Filed: 2001-04-02
Granted: 2005-11-10
Abstract: Настоящее изобретение относится к получению сложного эфира амидокислоты, полезного в качестве промежуточного продукта для агрохимического препарата. Способ получения сложного эфира амидокислоты, представленного следующей общей формулой (7) 
     
       
     
     где А представляет собой замещенную или незамещенную низшую алкиленовую группу, и т.д.; R 1  представляет собой замещенную или незамещенную низшую алкильную группу и т.д.; и R 3  представляет собой атом водорода или низшую алкильную группу, осуществляют путем взаимодействия в присутствии воды, аминокислоты, представленной следующей общей формулой (1) 
     
       
     
      со сложным эфиром галогенированной карбоновой кислоты, представленным следующей общей формулой (2) 
     
       
     
     где Х представляет собой атом галогена, с получением соединения амида, представленного следующей общей формулой (3) 
     
       
     
      Затем  соединение амида взаимодействует со сложным эфиром галогенированной карбоновой кислоты, представленным следующей общей формулой (4) 
     
       
     
     где R 2  представляет собой замещенную или незамещенную низшую алкильную группу и т.д.; и Х представляет собой атом галогена, с получением, в системе, смешанного ангидрида карбоновых кислот, представленного следующей общей формулой (5) 
     
       
     
     Смешанный ангидрид карбоновых кислот взаимодействует с соединением амина, представленным следующей общей формулой (6) 
     
       
     
     A, R 1  и R 3  имеет такое же обозначение, как дано выше, и Het представляет собой замещенную или незамещенную гетероциклическую группу. Технический результат - снижение экономических показателей процесса. 8 з.п. ф-лы.
Patent RU-2218422-C2 (RU)
Title: Method of treatment of steel in ladle
Inventor: LAMUKHIN A M
IPC: C21C7/06
Filed: 2002-01-15
Granted: 2003-12-10
Abstract: FIELD: metallurgy; treatment of steel in ladle. SUBSTANCE: proposed method includes tapping of steel from steel-making unit, delivery of de-oxidizing agents and slag-forming materials, blowing ladle through oxygen lance , measurement of steel temperature, drawing steel and slag samples. In the course of tapping steel into ladle, aluminum pigs are delivered to ladle at rate of 1.8-2.4 kg/t of steel. After tapping, steel is blown through bottom with argon at flow rate of 0.057-0.115 cu mg/h.t of steel in the course of entire period of treatment, slag surface is blown with oxygen through lance at flow rate of 0.014-0.140 cu mg/min/t of steel. Lance is placed at distance equal to 0.1-30 calibers of lance nozzle from surface of slag. Then, thickness of layer of slag and its amount are determined, after which surface of slag is blown with powder-like calcium-containing material in jet of inert gas at flow rate of 0.03-0.14 cu m/h.t of steel through lance which is placed distance from slag surface equal to 0.1-25 calibers of lance nozzle. Then, wire with filler in form of calcium-containing powder material is fed to ladle; this material contains pure calcium in the amount of 20-60 mass-%. Consumption of calcium-containing material is set within 6-10 kg/t of slag in terms of pure calcium. Consumption of wire is set within 0.18-0.54 kg/t of steel in terms of pure calcium. EFFECT: enhanced efficiency of desulfurization of steel . 3 cl, 1 tbl
Patent RU-2222722-C2 (RU)
Inventor: IVANOV V A
IPC: F16C17/00
Filed: 2002-02-26
Granted: 2004-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to manufacture of laminated articles and it can be used in manufacture of sliding bearings. According to proposed method, antifriction part is made onto which fabric impregnated with binding material is wound, said material forming sliding bearing holder. Prior to winding of woven fabric, dovetail ring grooves are cut on outer cylindrical surface. Moreover, first several wound-on layers of fabric are tightened in grooves by fixing element for which purpose wire ring is used. EFFECT: increased service life of sliding bearings. 3 cl, 2 dwg
Patent RU-2247389-C2 (RU)
Inventor: SIPPONEN PENTTI
IPC: G01N33/573
Filed: 2000-08-30
Granted: 2005-02-27
Abstract: FIELD: medicine, oncology, molecular pharmacology. 
     SUBSTANCE: invention relates to a method and set for identifying the individual subjected to risk for arising in it the vascular and cancer disease. Method involves stages for the quantitative determination of the analyte concentration, i. e. pepsinogen I (PGI), in serum sample taken in the personal individual; comparison of the analyte concentration determined by the proposed method with a method-specific boundary value for this analyte; determination of the homocysteine concentration in a serum sample taken in this individual. The set comprises the combination of separate components that are necessary for the quantitative determination of the PGI concentration. Method provides the early detection of the possibility for arising the vascular and cancer disease in the patient. 
     EFFECT: improved method for assay. 
     4 cl
Patent RU-2224417-C2 (RU)
Inventor: SHIRNIN JU A
IPC: A01G23/02
Filed: 2002-04-16
Granted: 2004-02-27
Abstract: FIELD: forest industry and forestry, in particular, tree harvesting equipment and processes. SUBSTANCE: known method involves forming bundles of individual trees to be forwarded by means of, for example, felling-bunching machines and forwarding of bundles by means of skidding tongs. Known skidding machine has self-propelled chassis, arch mounted on chassis and equipped with tilting drive, rocker boom equipped with drive and incorporating skidding tongs on its rear free end, and hoist positioned forward of arch. One end of hoist cable is fixed on winch drum and other end is passed through pulley mounted on arch and coupled to skidding tongs. Said method and machine may be used only for skidding of formed bundles, so two machines are supposed to be used and, consequently, probability of disturbing soil mantle, damage to underbrush and root system and adjoining trees is increased, which is undesirable for gradual felling and cleaning cuttings. Proposed method involves forming bundles of individual trees and forwarding said bundles by means of single machine in two stages, first stage including fixing pulley on standing tree by means of rocker boom, passing cable with chokers through pulley from standard machine hoist and skidding trees into bundles, and second stage including skidding formed bundles by means of the same machine but with the help of skidding tongs. Skidding machine has rocker boom equipped with additional link connected to rocker boom for rotation in vertical longitudinal plane of machine by means of drive. Skidding tongs are mounted at rear end of rocker boom. Grapple equipped with drive and tilting pulley are mounted on free end of additional link. Hoist cable is passed through tilting pulley. Bracket is rigidly fixed on top of rocker boom front end so that bracket may be clamped by grapple in folded position of additional link as bundles are skidded by skidding tongs. Grapple is immovably mounted on additional link and provided with single movable grab. Tilting pulley is mounted on immovable grab of grapple. EFFECT: wider range of use, reduced number of passes performed by machine to result in reduced damage to soil mantle, underbrush and root system of adjacent trees. 4 cl, 6 dwg
Patent RU-2230698-C2 (RU)
Title: Погрузчик
Inventor: BOGDANOV V O
IPC: B66C23/36
Filed: 2002-05-23
Granted: 2004-06-20
Abstract: Изобретение относится к области грузоподъемного оборудования, а именно к погрузчикам преимущественно лесоматериалов, создаваемым на базе тракторов с шарнирно сочлененной несущей рамой, оснащаемых соответствующими гидрофицированными грузоподъемными средствами манипуляторного типа. В заявляемом погрузчике модифицирована задняя полурама трактора посредством подстыковки к ней соответствующей удлинительной приставки, а на ней установлен пространственно развитый надрамник с двумя размещенными на нем автономными опорными модулями, гидроманипулятором, опорой для фиксации стрелы и грейфера последнего в транспортном положении и необходимыми площадками обслуживания и другим оборудованием. Изобретение обеспечивает улучшение технико-эксплуатационных качеств погрузчика. 11 з.п. ф-лы, 55 ил.
Patent RU-2261201-C2 (RU)
Inventor: KNOL VILL
IPC: B65D83/08
Filed: 2000-10-27
Granted: 2005-09-27
Abstract: FIELD: packing equipment, particularly containers of polygonal cross-section formed by folding or erecting one or more blanks made of paper. 
     SUBSTANCE: box is erected of blank formed of rigid but flexible cardboard material. Box has upper, lower and two side walls, as well as two end walls connected one to another along fold lines to define closed space. Upper wall is made of flaps connected to end walls and extending therefrom so that the flaps face each other. Upper wall is also formed of flaps attached to side walls so that the flaps face each other. The flaps are mutually connected by adhesive tape extending from one end wall to another one. In the first embodiment each flap connected to side wall has perforations defining distribution orifices. Areas of each flap separating distribution orifices and adhesive tape form handle. In the second embodiment handle is created by part of upper wall accessed through distribution orifice formed in side wall flaps and the handle is reinforced with tape. Box blank, article distribution means and two methods of box forming are disclosed. 
     EFFECT: increased box rigidity without the use of additional reinforcing members. 
     17 cl, 3 dwg
Patent RU-2279517-C2 (RU)
Inventor: KNAUZEDER FRANTS
IPC: C08K9/10
Filed: 2001-06-01
Granted: 2006-07-10
Abstract: FIELD: building, particularly connection structures adapted to connect flat building members having small thickness along narrow building member sides. 
     SUBSTANCE: structure comprises groove-and-tongue connection members formed on building member surfaces to be connected and fixing means created on the connection members to provide resilient fixation of adjoining building members. Glue or glue with activating substance is applied on connection member or at least on tongue thereof. Glue is applied on at least part of tongue surface facing opposite building member. In alternative variant one building panel is coated with glue to be activated, another surface is coated with corresponding activating substance. 
     EFFECT: reduced number of operations used for panel laying and, as a result, prevention of untimely glue hardening. 
     20 cl, 5 dwg
Patent RU-2248645-C2 (RU)
Inventor: VALIEV K A
IPC: H01L21/66
Filed: 2003-02-12
Granted: 2005-03-20
Abstract: FIELD: semiconductor device manufacture for microelectronics and nanoelectronics. 
     
     
       SUBSTANCE: proposed method used for monitoring moment of completion of plasma-chemical etching of micro- and nanoelectronic structure layers includes measurement and treatment of plasma optical emission modulated signal at characteristic wavelength of particle-reagent or particle-product of surface reaction whose intensity varies at end-of-etching moment for layer being removed within area of open windows in lithographic mark; for the purpose use is made of forced low-frequency amplitude modulation of high or microwave carrier frequency of plasma-shaping generator affording modulation of optical plasma emission followed by recording emissive intensity of plasma component which is reagent or product in surface reaction, use being made of phase (synchronous) detection method, where forced low-frequency modulation signal of plasma-shaping generator is used as reference signal. 
     
     
       EFFECT: ability of detecting end-of-etching moment for microelectronic structures having small area of mask windows. 
     
     
       5 cl, 1 dwg
Patent RU-2275082-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2003-05-14
Granted: 2006-04-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with manufacturing frozen products out of fruit-berry raw material due to preparing fruits and/or berries followed by their inspecting, reducing, adding granulated sugar, carraginan and solid residue. The latter is obtained after extracting Mortierella spinosa var. sterilis micromycete biomass according to the preset technique. Then they should be mixed at heating at simultaneous inactivation of native enzymes to be then cooled. While increasing the pressure one should introduce a micelle obtained after the first stage of extracting Mortierella spinosa var. sterilis micromycete biomass with liquid carbon dioxide to reduce the pressure up to atmospheric one and obtain the target product at its frozen form. The present innovation enables to decrease energy capacity and accumulation of melanoidins in the target product. 
     EFFECT: higher efficiency.
Patent RU-2273472-C2 (RU)
Inventor: NAKAGAMI KHIROAKI
IPC: A61K31/4704
Filed: 2001-10-15
Granted: 2006-04-10
Abstract: FIELD: pharmaceutical technology, pharmacy. 
     SUBSTANCE: method involves addition sugar-alcohol and/or saccharide showing melting point by 5°C lower or above as compared with the first mentioned sugar-alcohol and/or saccharide to sugar-alcohol and/or saccharide followed by combined treatment of prepared powder by pressing and heating. Invention allows preparing medicinal compositions decomposing in mouth cavity rapidly being without water and showing light using owing to the presence of sufficient strength in preparing, transport in usual using. Method involves mixing, pressing and heating components that represent two or more sugar-alcohol and/or saccharide and active component wherein difference between melting points of one among two or more indicated sugar-alcohol and/or saccharide that shows the higher content and any remaining indicated two or more sugar-alcohol and/or saccharide is 5°C or above. Invention provides preparing strength rapidly soluble tablets. 
     EFFECT: improved preparing method, improved pharmaceutical properties of composition. 
     30 cl, 12 tbl, 28 ex
Patent RU-2273161-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-07
Granted: 2006-04-10
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain target product with specific combination of organoleptic properties and widened spectrum of prophylactic action due to providing the content of substances of different vitamin activity one should prepare raw material and syrup containing sugar, pectin, water and supplement out of raw material of plant origin. Moreover, as the supplement one should apply an aqueous extract of the mixture of hibiscus flowers and dog rose fruits. While preparing it is necessary to add citric acid, sodium lactate and preparation obtained due to successive extracting Pythium catenulatum micromycete biomass with a nonpolar extracting agent in supracritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. Target product should be prepared at a certain expenditure of components. Then the product should be spread, formed, dried and packed as the ready-to-use product. 
     EFFECT: higher efficiency.
Patent RU-2328506-C2 (RU)
Inventor: AVERSA GREGORIO
IPC: C12N1/21
Filed: 2002-02-11
Granted: 2008-07-10
Abstract: FIELD: bioengineering. 
     SUBSTANCE: versions of the molecule binding CD45RO and CD45RB, and the anti-CD45RO and anti-CD45RB antibody are invented. In one of versions, the said molecule contains at least one antigen-binding site and includes the subsequently located hypervariable sites CDR1, CDR2 and CDR3. The molecule represents the humanised or monoclonal antibody. CDR1 has the amino acid sequence NYIIH, CDR2 has the amino acid sequence YFNPYNHGTKYNEKFKG and CDR3 has the amino acid sequence SGPYAWFDT. The molecule can additionally contain the subsequently located hypervariable sites CDR1', CDR2' and CDR3'. CDR1' has the amino acid sequence RASQNIGTSIQ, CDR2' has the amino acid sequence SSSESIS and CDR3' has the amino acid sequence QQSNTWPFT. In another version, the molecule contains both heavy and light chains where the amino acid sequences contain the corresponding CDR. The versions of the corresponding coding polynucleotide are disclosed; expression vector and based on it expression system. The host cell is disclosed basing on the expression system. The application of the molecule in treatment of autoimmune diseases, graft rejection, psoriasis, intestine inflammatory disease and allergy is described. The pharmaceutical composition for the said application is disclosed. 
     EFFECT: enables immunosuppressant induction; inhibiting T-cell response and primary lymphocyte response in mixed lymphocyte culture (MLC); prolongs survival period in mice with severe combined immunodeficiency SCID. 
     20 cl, 5 dwg, 2 tbl, 8 ex
Patent RU-2275562-C2 (RU)
Inventor: LAPKIN SERGEJ ALEKSANDROVICH
IPC: F25J3/00
Filed: 2004-04-30
Granted: 2006-04-27
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: method comprises supplying initial gas under pressure of 0.002-0.24 MPa (0.02-2.4 kg/cm 2 ), separating the initial gas into gas and liquid phases downstream of each cooling stage, discharging liquid phase produced, and supplying the residual gas to the subsequent cooling, condensing, and separating.  The device is modular and comprises heat exchanger-condenser, separator, and collector of the liquid fraction extracted.  The device has at least two modules connected in series.  The heat exchanger-condenser may be made of Peltier elements. 
     EFFECT: reduced cost. 
     3 cl, 1 dwg
Patent RU-2271846-C2 (RU)
Inventor: ROMANOV-BUKIN ROMAN IVANOVICH
IPC: A63H23/14
Filed: 2004-05-17
Granted: 2006-03-20
Abstract: FIELD: scientific and cognitive means, in particular, means for movement in medium. 
     SUBSTANCE: means for movement in medium has floating base, movable members mounted on base, and mechanism adapted for moving said members relative to base and comprised of column mounted on base in offset relation relative to center. Plate is fastened to column, and electric engine and other column are secured by means of stator on said plate. Said means also comprises electric contact system. Toothed wheel is fixed on rotor of electric engine. Small gear is mounted through pin on said other column so as to cooperate with toothed wheel. Electric contact system comprises immovable contacts and contact plate disposed on toothed wheel. Stator attachment place is spaced from surface of toothed wheel. 
     EFFECT: increased efficiency in investigating of non-traditional movement under floatability conditions. 
     2 dwg
Patent RU-2308723-C2 (RU)
Inventor: GUSEVA VALENTINA NIKOLAEVNA
IPC: G01N33/573
Filed: 2004-06-25
Granted: 2007-10-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves studying intracellular lysosomal cation proteins availability in blood granulocytes by means of cytochemical lysosomal cation test and myeloperoxidase and lactoferrin serum proteins concentration in parallel to it. Active tuberculous spondilitis diagnosis is set when having lysosomal cathione test value ≥ 1.6 mean cytochemical coefficient, myeloperoxidase > 200 ng/ml and lactoferrine > 1300 ng/ml. 
     EFFECT: high accuracy of diagnosis.
Patent RU-2290396-C2 (RU)
Inventor: ZAGIDULLIN RAIS NURIEVICH
IPC: C07C209/08
Filed: 2004-11-11
Granted: 2006-12-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for synthesis of N,N,N',N'-tetramethyl-1,2- and -1,3-propylenediamines. Method involves interaction of 1,2-dichloropropane or 1,3-dichloropropane with 36-38% an aqueous solution of dimethylamine heated preliminary to temperature 105-110°C wherein 1,2-dichloropropane or 1,3-dichloropropane is added to dimethylamine solution. Synthesis is carried out at temperature 120-125°C and under pressure 0.5-1.1 MPa in the mole ratio of reagents dichloropropane : dimethylamine = 1:(2.1-2.9). Preferably, synthesis is carried out at intensive stirring with rotation number of a mixer 600-2800 rev/min. Method provides enhancing yield and purity of synthesized product and intensifying the process. 
     EFFECT: improved method of synthesis. 
     2 cl, 5 ex
Patent RU-2283525-C2 (RU)
Inventor: KRAVCHENKO ALEKSANDR IGNAT EVI
IPC: H02K9/19
Filed: 2004-11-15
Granted: 2006-09-10
Abstract: FIELD: electromechanical engineering. 
     SUBSTANCE: proposed electrical machine has frame with end shields accommodating bearing units, stator magnetic core whose slots accommodate winding, and sleeve disposed in stator-to-rotor gap and tightly secured in end shields. Main parts of electrical machine form as a whole an annular space with end boxes at end shields and stator core-and-winding assembly in center. This space is filled with cooling liquid which is pumped through this space and cooled down in external heat exchanger. Sleeve is made in the form of thin-walled permanent-thickness cylindrical shell whose outer diameter equals inner diameter of stator core with respect to bore; inner diameter of shell is greater than rotor outer diameter by air gap value. Sleeve is secured within end shields by disposing its ends in cylindrical annular gaps between inner cylindrical surfaces of end-shield shoulders. 
     EFFECT: enhanced service life of electrical machine. 
     6 cl, 9 dwg
Patent RU-2313214-C2 (RU)
IPC: A01F12/18
Filed: 2005-01-11
Granted: 2007-12-27
Abstract: Изобретение относится к сельскохозяйственному машиностроению и может быть использовано для обмолота зерновых культур. Молотильный агрегат содержит гибкую бесконечную связь, барабан привода, деку и прижимное устройство. Гибкая бесконечная связь имеет на внешней стороне билы, а также планки с зубьями или штифтами. Использование гибкой бесконечной связи с обмолачивающими элементами позволяет увеличить площадь деки и повысить производительность обмолота. Выполнение прижимного устройства из нескольких секций с возможностью их выключения из работы обеспечивает регулирование процесса обмолота. 3 з.п. ф-лы, 4 ил.
Patent RU-2363544-C2 (RU)
Inventor: ROMAN DZHANFRANKO
IPC: B05B1/16
Filed: 2005-02-11
Granted: 2009-08-10
Abstract: FIELD: technological processes. ^ SUBSTANCE: invention is intended for liquid spraying intended for gardening. Invention objective is creation of gun arranged with the possibility to vary both jet shape and liquid speed. For this purpose liquid spray gun with jet alternation consists of handle comprising start-up lever, channel, tube for jet supply and external body, bearing diffuser installed at the outlet of internal channel. In handle channel valve is installed with the possibility of sliding, which is actuated by start-up lever. Tube for jet feed has internal channel that communicates with handle channel, and external body, bearing diffuser installed at the outlet of internal channel. Diffuser is arranged with the possibility of displacement in axial direction relative to internal channel of feeding tube for variation of jet shape. At the inlet of internal channel body is installed, which is arranged with the possibility of rotation around its axis for variation of communication between handle channel and internal channel of feeding tube and variation of liquid amount. ^ EFFECT: provision of possibility of fine regulation of jet shape and liquid speed. ^ 5 cl, 4 dwg