baber/WOPTO huggingface dataset:
Patent RU-2214534-C1 (RU)
Inventor: BOCHAROV V M
IPC: F04B47/02
Filed: 2002-07-25
Granted: 2003-10-20
Abstract: FIELD: oil producing industry. SUBSTANCE: proposed drive has support derrick, drive frame, induction motor, shaft, drum, pulleys, fixed axle, pulleys, movable axle, wire rope, sucker-rod hanger, casing pipe cap and flexible members. Frame of drive fastened on upper part of derrick carries similar induction motors connected to each other and to drum by shaft. Stator windings of motors are series-connected into star or delta in bases. Drum is made bicylindroconical, symmetrical. Axis of symmetry of drum coincides with axis of well. Drum gas sections with axis of well. Drum has sections with cylindrical and conical surfaces at both sides of axis of symmetry on which groove for laying wire rope is made. Beginning of wire rope is connected to left-hand end face of drum and its measured length is placed in groove on cylindrical part. Then wire rope passes over pulleys installed on rigidly secured fixed axle and pulleys installed on axle movable relative to derrick and rigidly connected to sucker-rod hanger. Second measured length of wire rope, equal to first one, is laid in extension of drum groove on right-hand side from its axis of symmetry. End of wire rope is fastened on right-hand end face of drum. Travel of sucker-rod hanger is limited from bottom by one flexible member and from top two flexible members. EFFECT: improved reliability of drive of sucker-rod pump owing to reduction of dynamic forces in wire rope. 1 dwg
Patent RU-2227630-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-10
Granted: 2004-04-27
Abstract: FIELD: confectionery technology. SUBSTANCE: method involves preparing raw materials, producing syrup with sugar, pectin and vegetable additive, boiling syrup, finishing, forming, drying and packing ready products. Mixture of hawthorn flowers, Melissa officinalis mixture, yarrow and thyme extraction taken in 2:7:5:6 proportions is used as the additive produced by subjecting the mixture to extraction with water so that dry residue is equal to 2%. When making finishing, citric acid, sodium lactate, and a preparation produced by sequential extracting with non-polar extractant agent in supracritical state, water, alkaline, water, acid, water, alkaline, and water with the first extract combined with the dry residue from Mortierella elongata micromycete biomass. The end product is produced with the following ingredient expense, in mass parts: sugar 710.8, pectin 17, hawthorn flowers, Melissa officinalis, yarrow and thyme mixture extraction 780, citric acid 7.5, sodium lactate 7, Mortierella elongata micromycete biomass preparation 1. EFFECT: high active vitamin content and good taste.
Patent RU-2225805-C1 (RU)
Title: Watercraft power plant
Inventor: GLUKHIKH I N
IPC: H01M8/00
Filed: 2003-01-08
Granted: 2004-03-20
Abstract: FIELD: power plants containing electrochemical generator with oxygen and hydrogen fuel elements; surface and submarine vessels. SUBSTANCE: proposed power plant includes methanol and water storage reservoirs, vapor reformer, gas separation unit provided with carbon dioxide discharge main, electrochemical generator with hydrogen and oxygen inlet, heat removal main and water steam discharge main. Vapor reformer is connected via gas heat exchanger with gas separation unit whose outlet is connected to hydrogen inlet of electrochemical generator which is communicated with inlet of water steam flow regulator through water steam discharge main and fan; one outlet of water steam flow regulator is connected with inlet of vapor reformer through gas heat exchanger and other outlet is connected with water storage reservoir. Outlet of methanol storage reservoir is connected to heat removal main of electrochemical generator through pump; said main is connected with inlet of methanol vapor flow regulator whose one outlet is connected with vapor reformer inlet through gas heat exchanger and other outlet is connected methanol storage reservoir which has thermal contact (similarly to water reservoir) with underwater part of watercraft. EFFECT: reduced power requirements; enhanced efficiency and reliability. 1 dwg
Patent RU-2224559-C1 (RU)
Title: Device for applying magnetotherapy
Inventor: EREMIN V A
IPC: A61N2/00
Filed: 2003-04-01
Granted: 2004-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has power supply source and induction coil connected with electric cord. The induction coil is enclosed in dielectric housing. Tail member is available in the lower part of the housing usable for fastening the induction coil in holder and plug-in unit is usable for connecting the electric cord. Magnetic field concentrator unit having plate and rod manufactured from magnetically soft material is arranged in the housing cavity. The rod is fixed with its end in the plate center. The induction coil has four magnetic coils having cores symmetrically and vertically arranged around the rod. Core ends are rigidly mounted on the plate. Magnetic field concentrator unit rod has removable end piece manufactured from magnetically soft material. EFFECT: high accuracy in localizing biologically active points treatment with magnetic field; excluded healthy tissue irradiation. 2 cl, 2 dwg
Patent RU-2228193-C1 (RU)
Inventor: POPOV R V
IPC: A61P43/00
Filed: 2003-04-03
Granted: 2004-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves additionally administering Epithalamine within treatment course. The treatment is administered as infusions in daily dose of not exceeding 60 mg in the first 3-4 days after surgical operation. The dose is equal to 15-20 mcg/kg/h from 6 o'clock to 22 o'clock and to 50- 60 mcg/kg/h from 22 o'clock to 6 o'clock. Intoxication indices being lowered to known values, single intravenous jet Epithalamine injection is carried out at a dose of 10 mg in 10 ml of isotonic NaCl solution. Next to it, Epithalamine is administered at a daily dose not exceeding 40 mg as infusions. The dose is equal to 10-12 mcg/kg/h from 6 o'clock to 22 o'clock and to 35-45 mcg/kg/h from 22 o'clock to 6 o'clock. The total treatment course is 5-7 days long. EFFECT: enhanced effectiveness of treatment.
Patent RU-2236133-C1 (RU)
Title: Herbicide composition containing substituted derivative of pyrazole as active component
Inventor: KHIROKHARA JODZHI
IPC: A01N43/56
Filed: 2002-07-11
Granted: 2004-09-20
Abstract: FIELD: organic chemistry, herbicides. 
     SUBSTANCE: invention describes a herbicide composition containing as an active component one or more substituted derivatives of pyrazole of the general formula (I): 
        wherein X represents R 1 OOC; W means alkylene group comprising from 1 to 3 carbon atoms; R means lower alkyl group comprising from 1 to 4 carbon atoms; A, B and D can be similar or different and each represents hydrogen atom, halogen atom or group taken among the group consisting of R 1 , R 1 S, Ph wherein R 1  means lower alkyl group comprising from 1 to 4 carbon atoms; Ph means unsubstituted or substituted with 1-2 substituents phenyl group substituted with halogen atom or groups taken among groups: R 1 , R 1 O. Proposed herbicide composition elicits broad spectrum of herbicide activity, exerts strong effect in small doses and provides sufficient protection of some valuable cereals crops as rice, wheat, soybean. 
     EFFECT: valuable herbicide properties of composition. 
     3 cl, 5 tbl, 3 ex
Patent RU-2229547-C1 (RU)
Inventor: FROLOV M V
IPC: D21H21/46
Filed: 2003-04-29
Granted: 2004-05-27
Abstract: FIELD: production of special-purpose paper. SUBSTANCE: method involves introducing biocide based on water-soluble salt of polyhexamethylene guanidine, followed by converting of said salt into color-forming compound in process medium by treating with reactant including at least one anion capable of forming reaction products of certain color upon reaction with specific colorimetric indicator. Water-soluble salt of polyhexamethylene guanidine is introduced into paper pulp or ready paper web. EFFECT: increased antimicrobic effectiveness of paper and improved chemical protection thereof from counterfeit. 7 cl, 9 ex
Patent RU-2243620-C1 (RU)
Title: Лазер, слэб-лазер, газовый лазер (варианты) и газовый слэб-лазер
Inventor: SHERSTOBITOV V E
IPC: H01S3/083
Filed: 2003-05-06
Granted: 2004-12-27
Abstract: Изобретение относится к лазерной технике и может быть использовано при создании мощных лазеров с активной средой, имеющей прямоугольное сечение, например мощных волноводных газовых лазеров с диффузионным охлаждением или слэб-лазеров. Лазер включает средство накачки активной среды, две протяженные поверхности, между которыми расположены указанная активная среда и плоскость, содержащая замкнутый осевой контур оптического резонатора бегущей волны. Резонатор является оптически неустойчивым в указанной плоскости и оптически устойчивым в направлении, ортогональном к указанной плоскости. Моды оптически неустойчивого и оптически устойчивого резонаторов совместно определяют характеристики распространения излучения внутри резонатора и вывод части излучения из него. Активной средой лазера может быть газ или твердое вещество, или жидкость. Обеспечена низкая чувствительность резонатора к разъюстировкам внутрирезонаторных элементов без возникновения нежелательных эффектов, связанных с высокой интенсивностью света в фокальной плоскости при фокусировке излучения внутри резонатора. 5 с. и 96 з.п. ф-лы, 6 ил.
Patent RU-2240886-C1 (RU)
Inventor: GUN I G
IPC: B21D22/20
Filed: 2003-06-16
Granted: 2004-11-27
Abstract: Изобретение относится к области обработки металлов давлением. Способ изготовления деталей многопереходной холодной штамповкой из металлической ленты включает пробивку в металлической ленте компенсационного отверстия, предварительную и окончательную вытяжки, пробивку донного и крепежных отверстий и вырубку готовой детали. При изготовлении верхних и нижних корпусов шаровых шарниров компенсационное отверстие пробивают в форме прямоугольника, большую сторону которого располагают под углом 64-66° к продольной оси металлической ленты. Предварительную и окончательную глубокую вытяжки осуществляют при определенном отношении радиуса вытяжного пуансона к глубине вытяжки. Крепежные отверстия пробивают из условия размещения их центров на линии, расположенной под углом 27-32° к продольной оси металлической ленты. Достигается повышение качества изготавливаемых верхних и нижних корпусов шаровых шарниров, снижение трудоемкости их изготовления, экономия металла за счет снижения его отхода. 2 з.п. ф-лы, 1 ил.
Patent RU-2248475-C1 (RU)
Title: Фланцевый захват для карданных шарниров
Inventor: EHRLMANN NIKOLAUS MARTIN
IPC: F16D3/38
Filed: 2001-12-22
Granted: 2005-03-20
Abstract: Изобретение относится к области транспортного машиностроения и предназначено для соединения валов, передающих высокие крутящие моменты. Фланцевый захват имеет фланцевый элемент, содержащий продольную ось, две первые опорные поверхности, расположенные на первой торцевой стороне фланцевого элемента, на общей окружности вокруг продольной оси со смещением относительно друг друга на 180°, соединительную поверхность, расположенную на второй торцевой стороне фланцевого элемента, с которой фланцевый элемент способен соединяться посредством контрфланца, с двумя опорными элементами, которые имеют опорное отверстие. Опорные отверстия обоих опорных элементов расположены соосно с общей осью отверстия, которая пересекает продольную ось под прямым углом. Имеются также вторая опорная поверхность, прилегающая к одной из первых опорных поверхностей фланцевого элемента, и два проходящих параллельно продольной оси глухих отверстия с внутренней резьбой, начинающихся от второй опорной поверхности. Каждому глухому соответствует одно, проходящее параллельно продольной оси сквозное отверстие во фланцевом элементе. Каждое сквозное отверстие, начинаясь от первой зажимной поверхности, выходит в одну из первых опорных поверхностей. Крепежные болты вставлены через сквозные отверстия и гайкой или головкой болта уперты в соответствующую первую зажимную поверхность и посажены в глухие отверстия. Техническим результатом является возможность передачи высокого крутящего момента. 20 з.п. ф-лы, 18 ил.
Patent RU-2251513-C1 (RU)
Title: Способ гидравлического привода системы управления самолетом
Inventor: BYSTROV V V
IPC: B64C13/00
Filed: 2003-08-05
Granted: 2005-05-10
Abstract: Изобретение относится к области авиационной техники и может быть использовано для привода системы управления самолетом в полете в экстремальных условиях и аварийных ситуациях. Способ гидравлического привода системы управления самолетом заключается в подаче к рулевым приводам управления аэродинамическими поверхностями самолета гидравлической жидкости с рабочим давлением: в случае останова двигателей в полете, при невозможности запуска двигателей и вспомогательной силовой установки и снижении оборотов авторотации двигателей ниже предельных значений - от одного из насосов основной гидравлической магистрали, причем его вход соединяют с выходом другого насоса этой же магистрали, а при дальнейшем снижении рабочего давления жидкости на выходе из насоса основной гидравлической магистрали - от насоса аварийной гидравлической магистрали, при этом ротор двигателя соединяют с ротором вспомогательной силовой установки. Вход насоса аварийной гидравлической магистрали может быть соединен с выходом насоса основной гидравлической магистрали, а при недостаточном уровне располагаемой механической энергии, передаваемой насосу аварийной гидравлической магистрали от двигателя самолета, его вал может быть соединен с валом электростартера вспомогательной силовой установки. Технический результат - сохранение управления самолетом в экстремальных ситуациях во всем диапазоне высоты и скорости полета, в том числе и в зоне негарантированного запуска двигателя. 2 з.п. ф-лы, 1 ил.
Patent RU-2237486-C1 (RU)
Title: Method for obtaining biologically active lipophilic and hydrophilic fractions of porcine placenta
Inventor: SHABUNIN S V
IPC: A61K35/50
Filed: 2003-08-07
Granted: 2004-10-10
Abstract: FIELD: medicine, veterinary science, cosmetology. 
     SUBSTANCE: placenta should be washed out, fragmented, frozen with liquid nitrogen vapors up to -80 C - 120 C; reduction should be carried out in cryo-mill at cooling with liquid nitrogen vapors up to -80 C - 120 C to particles size being 20-30 mcm; obtained powder should be lyophilized at -10 C - 20 C to particles size being 20-30 mcm and at the pressure of not above 0.1 mm mercury column, lipophilic fraction should be extracted with the help of refrigerant solvents under pressure of 6-8 atm. and at 30-35 C, and hydrophilic fraction is obtained should be obtained due to extracting with isotonic aqueous solution of sodium chloride at 25-30 C for 3-4 h. The method provides division of porcine placental fractions by keeping their native structure and decreasing foreign admixtures and, also, maximum output of biologically active substances and their enhanced specific biological activity. 
     EFFECT: higher efficiency. 
     5 ex, 5 tbl
Patent RU-2229467-C1 (RU)
Inventor: IVANOV JU A
IPC: C06D5/00
Filed: 2003-08-25
Granted: 2004-05-27
Abstract: FIELD: chemical industry; production a stabilizer of chemical resistance of nitrocellulose blasting powders and solid rocket propellants. SUBSTANCE: the invention presents a stabilizer of chemical resistance of blasting powders and solid rocket propellants and a method of their treatment. The invention is dealt with chemical industry, in particular with production and application of the stabilizer of nitrocellulose blasting powders and solid rocket propellants used in the barreled and rocket systems. The offered stabilizer of chemical resistance of nitrocellulose blasting powders and solid rocket propellant is a compound of 2.2.4-trimethylsubstituted 1.2- tetrahydroquinoline, being 2.2.4 - trimethyl - 1.2.3.4-tetrahydroquinoline, 6-hydroxy-2.2.4-trimethyl-1.2.3.4- tetrahydroquinoline, 6-ethoxy-2.2.4 - trimethyl - 1.2.-3.4 - tetrahydroquinoline, 8-hydroxy-2.2.4-trimethyl-1.2.3.4- tetrahydroquinoline or 8-methoxy -2.2.4- trimethyl -1.2- tetrahydroquinoline. The invention also offers a method of treatment of nitrocellulose blasting powders and solid rocket propellants with application of the indicated stabilizer of chemical resistance. Introduction of one of the indicated compounds into composition of nitrocellulose blasting powders or solid rocket propellants in amount of 0.1-10 % of their mass ensures required chemical resistance of nitrocellulose blasting powders without transmutation of the used indicated compounds into toxic products. At that the invention allows to achieve an increase of a flame-extinguishing factor and ballistic characteristics. Besides utilization of the indicated compounds of tetramethylpiperidines family in treatment of nitrocellulose blasting powders and solid rocket propellants ensures their advanced light- and thermal resistance and promotes inhibition of radical oxidation and improvement of ecology. EFFECT: the invention ensures achievement of the required chemical resistance of nitrocellulose blasting powders and solid rocket-propellants without their transformation in toxic elements, improvement of their flame-extinguishing factor, ballistic characteristics and safe ecology. 2 cl, 5 ex
Patent RU-2252557-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2003-10-06
Granted: 2005-05-27
Abstract: FIELD: method for production of agents for biological plant protection. 
     SUBSTANCE: claimed method includes sequential extraction of biomass of Mortierella zychae micromycete with non-polar solvent, water, alkali, water, acid, water, alkali, and water and combining the fist extract with solid residue. As non-polar extractant liquefied gas is used, and at least in the first extraction step pressure in extraction mixture is periodically decompressed up to value, providing extractant boiling, and built up again to initial pressure. 
     EFFECT: decreased energy consumption.
Patent RU-2254531-C1 (RU)
Title: Roller for tunnel oven
Inventor: KONDRAT EV V K
IPC: F27B9/30
Filed: 2003-10-21
Granted: 2005-06-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: roller has shaft and bearing members for direct contact with the bottom surface of the slab.  The shaft is made of uncooled cast-in-block metallic structure with longitudinal stiffening ribs.  The bearing members are made of disks.  The longitudinal stiffening ribs are interposed between the disks. 
     EFFECT: enhanced reliability. 
     1 dwg
Patent RU-2260885-C1 (RU)
Title: Радиолокационный уголковый отражатель
Inventor: ANDREEV A JU
IPC: H01Q15/18
Filed: 2003-12-19
Granted: 2005-09-20
Abstract: Изобретение относится к области навигации, а именно к пассивным радиолокационным отражателям, предназначенным для усиления интенсивности отражения сигналов радиолокационных станций от водных транспортных средств, навигационных знаков, мостов и других объектов. Технический результат заключается в повышении радиолокационной заметности навигационных отражателей в заданном диапазоне углов места и по азимутальному кругу при сохранении габаритных характеристик и технологичности изготовления. Сущностью изобретения является наличие набора горизонтальных проводящих пластин в количестве 3n, где n=1, 2, 3... в форме дисков, которые разнесены между собой на расстояние не менее длины волны излучения радиолокатора, и вертикальных взаимно перпендикулярных пластин, выполненных в форме прямоугольников, шириной, равной диаметру горизонтальных пластин, при этом на участке 1/3 высоты вертикальные пластины повернуты вокруг вертикальной оси на угол 45°. 2 ил.
Patent RU-2256035-C1 (RU)
Inventor: ANOSOV V S
IPC: E21C50/00
Filed: 2004-03-10
Granted: 2005-07-10
Abstract: FIELD: means for organic and chemical fertilizers obtaining, particularly to extract sapropel silt from lake and lagoon bottom and for water ponds cleaning. 
     SUBSTANCE: device comprises water-craft with executive tool and with extraction tool of suction type, transportation mechanism and optional equipment. Executive tool comprises turbofan, bell-shaped case with serrated lower edge and at least two pipelines mounted in the case and used for feeding compressed air and driving extraction tool. Optional equipment includes hoisting means and seriously connected accumulator vessel, bin, sump, evaporator, disperser, pelletizer, drying chamber, metering device and transportation mechanism. 
     EFFECT: reduced sapropel mass losses, reduced time of sapropel preparation to use. 
     13 dwg
Patent RU-2257286-C1 (RU)
Inventor: MARFITSYN V V
IPC: B23Q15/22
Filed: 2004-03-22
Granted: 2005-07-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device comprises unit for numerical control that has controller connected with the feedback pickup that determines the position of the feed drive and thyristor converter for supplying control signal to the actuating electric motor of the feeding drive. The device for nonconducting tool material can switch the controller connected with the pickup. 
     EFFECT: enhanced quality of cladding. 
     1 cl, 1 dwg
Patent RU-2267066-C1 (RU)
Inventor: STEPANJAN A V
IPC: F26B3/12
Filed: 2004-05-19
Granted: 2005-12-27
Abstract: FIELD: machines or apparatus for drying materials in loose, plastic, or fluidized form, particularly spray driers adapted to be used in different industries. 
     SUBSTANCE: drying plant has drying chamber with side surface composed of plates arranged so that slots are created between adjacent plates. The slots are adapted to spray drying agent into the chamber. The plant also has liquid product sprayers. Tangent of angle ψ of drying agent spray inside the chamber through each slot is selected from equation. The angle ψ provides elimination of sticking of particles obtained from dried liquid product to plates. Necessary number of plates and height of slots defined between adjacent plates are determined from angle ψ tangent with taking into consideration drying chamber perimeter. Angle ψ is defined between velocity vector of drying agent entering into the chamber through the slot and tangent of drying chamber surface generator at flow inlet area. In disclosed drying method radial component of drying agent flow velocity acts on particle with force, which is not less than sum of centrifugal force and gravity force. 
     EFFECT: possibility to perform drying under atmospheric air temperature. 
     2 cl, 4 dwg
Patent RU-2265497-C1 (RU)
Inventor: KABLOV E N
IPC: B22D27/04
Filed: 2004-05-24
Granted: 2005-12-10
Abstract: FIELD: manufacture of castings having oriented and mono-crystalline structure of refractory nickel alloys. 
     SUBSTANCE: method comprises steps of forming model of member of turbine impeller having disc and blade portions; making disc portion of model of two plates in the form of circle sectors; connecting central angles of sectors in the same point and connecting arcs of sectors with blade portion of member; making ceramic mold according to prepared model; heating it and pouring melt into it; in order to form blade portion of member, pouring refractory nickel-base alloy and starting process of oriented crystallization; in order to form disc portion of member, pouring deformed refractory nickel-base alloy and terminating oriented crystallization process. Method allows produce built-up impellers of turbines whose discs with blades have mono-crystalline structure of predetermined crystallographic orientation and sufficient mechanical strength. 
     EFFECT: possibility for changing portion of disc with blades at restoration of it. 
     5 cl, 2 dwg, 4 ex