baber/WOPTO huggingface dataset:
Patent UA-69386-C2 (UA)
Title: A method for vitamin d3 synthesis
Inventor: BORUTSKA ZINAIDA PAVLIVNA
IPC: C07C401/00
Filed: 2000-01-25
Abstract: Disclosed is a method for the preparation of vitamin D3 concentrate. The method provides for benzoylation of cholesterol with benzoyl chlorate in the solution of pyridine, bromation of cholesterol benzoate with 1,3-dibrome-5,5-dimethylhydantoin in boiling carbon tetrachloride in the presence of dinitrile of αα'-azoisobutyric acid, dehydrobromation of solution 7-bromocholesterol benzoate obtained in this manner with sodium bicarbonate in the presence of α-picoline, saponification of the obtained 7-dehydrocholesterol benzoate with solution of caustic kali with subsequent dissolving the formed 7-dehydrocholesterol in alcohol, photochemical and thermal isomerization. To achieve a maximum output in the conditions of industrial production in dehydrobromation the solution of 7-bromine cholesterol benzoate in carbon tetrachloride is topped up in the reaction mass at the temperature of reaction mass of 120°С. While carrying out benzoylation cholesterol is dissolved in pyridine to form 30% of solution, thereafter benzoyl chlorate is topped up at a molar ratio of cholesterol to benzoyl chlorate of 1:2.44, and while bromation, the reactor heating temperature is kept in the range of 105°-110°С. Dehydrobromation is carried out at a molar ratio of 7-bromine cholesterol benzoate to sodium bicarbonate and α-picoline respectively of 1:7.1:(0.08-0.1),photochemical isomerization is carried out to 70% conversion, and before thermal isomerization concentration by evaporation and freezing are carried out, thereafter untransformed 7-dehydrocholesterol is withdrawn.
Patent UA-55511-C2 (UA)
Title: Device for simulating operation of a movable welding unit
Filed: 2000-08-11
Abstract: The proposed device for simulating operation of a movable welding unit is designed for demonstrating the process of semi-automatic welding of large-sized metallic constructions by using movable welding units and can be used in studying the welding engineering. For simulating operation of the movable welding unit, a carriage is used, on which the simulators of the equipment for semi-automatic welding and an arcing simulator are installed. For moving each simulator, a conveyer belt with an electric drive is used. For the possibility to change the directions of the movement of the simulators, limit switches are used that are connected in the control circuits of the electric drives. For turning on the arcing imitator, a cam mechanism is used that acts on the contact of the corresponding switch. The proposed design provides for the possibility to visually demonstrate operation of a welding unit.
Patent RU-2178753-C2 (RU)
Title: Колесное транспортное средство
Inventor: POLJAKOV V I
IPC: B60K17/00
Filed: 2000-01-27
Granted: 2002-01-27
Abstract: Изобретение относится к самоходным транспортным средствам. Средство включает двигатель для вращения вала колеса при подводе энергоносителя, нагнетатель энергоносителя с приводом от двигателя, выполненного с возможностью работы при подводе топлива, и напорные трубопроводы для циркуляции энергоносителя. Двигатель для вращения вала колеса выполнен в виде роторно-цилиндрового двигателя внутреннего сгорания с воздухонагнетательной машиной и расширительными машинами с индивидуальными валами, электрическим генератором или гидравлическим нагнетателем, промежуточным теплообменником для высокотемпературного теплоносителя. Каждый роторно-цилиндровый двигатель имеет цилиндрический корпус с торцовыми крышками, подшипники, эксцентрично размещенный в упомянутом корпусе цилиндрический оребренный ротор с уплотнителями в виде цилиндрических тел вращения. РЦД может работать на любом жидком или газовом углеводородном топливе. Предусмотрено использование гидронагнетателя и электротрансблока. Изобретение направлено на сокращение удельного расхода топлива материалоемкости и трудоемкости изготовления. 7 з. п. ф-лы, 11 ил.
Patent RU-2184294-C2 (RU)
Title: Flow selector
Inventor: KOZLOV M T
IPC: F16K11/02
Filed: 2000-03-07
Granted: 2002-06-27
Abstract: FIELD: manufacture of fittings; equipment of transport pipe lines; seam pressure maintenance systems in oil production. SUBSTANCE: flow selector has body with inlet and outlet cylindrical branch pipes located on both sides, detachable seats and shut- off member with drive shaft. shut-off member is provided with cylindrical and taper sectional and guides located coaxially. Through passage for drive shaft is made on cylindrical section. Detachable seats are provided with taper mounting areas. Middle portion of body on section of radial inlet branch pipe is located eccentrically relative to outlet cylindrical branch pipes. Fitted rigidly on drive shaft is eccentric bush kinematically linked with slide block which is received by flow-through passage of shut-off member perpendicularly to axis of drive shaft. Guides are received by reducing branch pipes connected with outlet cylindrical branch pipes. EFFECT: enhanced operational reliability and reduced labor consumption. 2 dwg
Patent RU-2181162-C2 (RU)
Title: Method of organization of working process of rotary-piston engine with rotating cylinder block
Inventor: TIKHONOVSKIJ V S
IPC: F02B57/06
Filed: 2000-03-14
Granted: 2002-04-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: according to invention double-acting pistons are used in rotary-piston engine with rotating cylinder block. Pistons form above-piston working space and under-piston space in which thermochemical treatment of fuel is carried out using heat of exhaust gases in contact with fuel. Additional compression is used during which intensive evaporation and homogenization of mixture is carried out. As a result, gaseous fuel converted from liquid is delivered by moving piston into above-pistons space where it mixes with fuel-air mixture present in space. It provides good combustion of fuel-air mixture at high compression ratios, increased efficiency and reduced toxicity of exhaust gases. EFFECT: increased efficiency of working process without complication of engine design.
Patent RU-2207897-C2 (RU)
Title: Filtering unit and method of cleaning filter candles of candle-type filter
Inventor: KRJUGER ROLAND
IPC: B01D29/66
Filed: 1999-08-09
Granted: 2003-07-10
Abstract: FIELD: cleaning filter candles of candle-type filters. SUBSTANCE: cleaning is performed by means of cleaning fluid delivered in direction opposite to filtrate by gaseous medium kept at excessive pressure; cleaning fluid is delivered through filter candles. Each filter candle has inlet for cleaning fluid and second inlet for gaseous medium kept under pressure which is located above first inlet. Film of fluid continuously maintained on inner wall is subjected to action of pulsating flow of compressed gas. Filtering unit has dividing baffle between space of non-filtrate and filtrate in which candles are held by their upper ends; interior of each candle is connected with filtrate space. Filter candle has passage for cleaning fluid in form of circular slot formed by inner wall of candle and part of tube supplying gaseous medium. Tube supplying gaseous medium under pressure terminates above filter candle and/or circular slot. EFFECT: enhanced efficiency of cleaning. 7 cl, 2 dwg
Patent RU-2183433-C2 (RU)
Title: Method for treating posterointerior rotation instability of knee joint
Inventor: KUDRJAVTSEV A I
IPC: A61B17/56
Filed: 2000-07-26
Granted: 2002-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves taking tendino-osseous graft from external 1/3 of the proper kneepan ligament tibia tuberosity in the area of its distal attachment. It is brought through the canal in tibia metaepiphysis formed behind the proper kneepan ligament directed upward, from anterior to posterior side, from inside outward from the internal edge of the tibia tuberosity to the transverse ligament of the knee joint dorsally displaced in advance together with the synovial membrane. EFFECT: improved grasp function of the first finger; recovered axis of the first radius. 4 dwg
Patent RU-2165164-C2 (RU)
Title: Food additive for obtaining food product in jelly, in particular, meat product
Inventor: ANDREENKOV V A
IPC: A23L13/20
Filed: 2000-08-29
Granted: 2001-04-20
Abstract: FIELD: meat industry and other branches of food-processing industry. SUBSTANCE: food additive has edible gelatin, edible salt, sodium or potassium acetate, reducing sugars, edible organic acid or salts thereof, essential oils and/or oleoresins of spicy- aromatic plants, with all components being used in predetermined ratio. Glycerin may be alternatively added into mixture. Additive allows range of home products, such as meat or other food products, in jelly to be widened. EFFECT: increased efficiency, improved quality and prolonged shelf life of products in jelly. 2 cl, 4 ex
Patent RU-2217033-C2 (RU)
Inventor: EHSTBO BERTIL
IPC: A47K11/00
Filed: 1999-05-11
Granted: 2003-11-27
Abstract: FIELD: sanitary engineering. SUBSTANCE: toilet is adapted for joining to compost container or sewage pipe forming part of sewage system. Toilet has seat, cover fitted for seat, and hollow supporting casing adapted for enclosing of seat. Supporting casing surrounds or forms inner channel, through which feces are discharged into container or sewage tube. Rear wall of channel is inclined rearward of seat and downward to define angle of (α) with respect to vertical plane. EFFECT: improved sanitary and hygienic state of toilet. 9 cl, 6 dwg
Patent RU-2225597-C2 (RU)
Inventor: DJUMAJ MISHEL
IPC: G01F3/22
Filed: 1999-05-14
Granted: 2004-03-10
Abstract: FIELD: measurement of gas consumption. SUBSTANCE: gas meter incorporates several measurement chambers with deformed membranes. Distributing aid is mounted for turn around rotation axis on distribution surface which has holes, each hole being coupled to one measurement chamber. Distributing aid makes it possible for gas to enter measurement chambers in turn and to leave them. Meter includes aids directing rotation of distributing aid, which contains directing part of elongated shape, has two cylindrical sections spaced apart and two bearings. Cylindrical sections are mounted in them for free rotation. Salient features of gas meter consist in manufacture of directing aid of thermoplastic material and of cylindrical sections with different diameters. EFFECT: simplified design of gas meter. 16 cl, 9 dwg
Patent RU-2257687-C2 (RU)
Inventor: REJ FRANSUA
IPC: H04H20/00
Filed: 1999-09-24
Granted: 2005-07-27
Abstract: FIELD: digital television. 
     SUBSTANCE: method includes data table about applications, containing information, concerning applications, transferred in each service of transport stream. Data table about applications can by known method be provided with fixed packet identifier PID and table identifier extension TID, alternating dependently on selected service group. Use of one data table about applications to present information to all services of group provides a row of advantages, in particular concerning taking decisions whether to leave or not certain application during switching from one service to another. 
     EFFECT: higher speed of operation, broader functional capabilities. 
     2 cl, 7 dwg
Patent RU-2207263-C2 (RU)
Inventor: REVIN A A
IPC: B60T17/22
Filed: 2001-04-26
Granted: 2003-06-27
Abstract: FIELD: transport engineering; diagnostic facilities. SUBSTANCE: invention relates to built-in diagnostic devices of automobile and it can be used for revealing troubles of brake system and transmission members. Proposed device contains wheel angular velocity pickup, antilocking system computing unit and indication unit. Novelty is that angular velocity pickup is made in form of two stators, each installed at extreme links of wear pair circuit. Stators are spaced relative to wheel axis through angle proportional to angular pitch of rotor teeth engaging simultaneously with measuring elements of opposite stators through like parts of alternating teeth. Relative geometric location of stators provides obtaining of matched signals at no clearances in circuit of wear pairs in joints of suspension and wheel and getting of error signals if beyond the limit clearances in wear pair circuit in suspension and wheel joints are present. EFFECT: improved accuracy of measurements of parameters under checking and provision of safety in running, increased braking efficiency and higher reliability of automobile. 3 dwg
Patent RU-2201981-C2 (RU)
Title: Method of extraction of gold and silver in solution by hydrochlorination and cavitation dispersion
Inventor: PETRAKOV A D
IPC: C22B11/00
Filed: 2001-06-07
Granted: 2003-04-10
Abstract: FIELD: hydrometallurgy of noble metals; technology of extraction of gold and silver from mining mass, ore concentrates and semi-finished products, tailings of concentrating plants; alternative technological cyanidation process. SUBSTANCE: method consists in grinding ore in cavitation dispensers to required consistency at simultaneous hydrochlorination in solution of sodium chloride and hydrochloric lime making use of cavitation effects: heating the pulp, forming hydrogen peroxide and shock waves breaking hardly soluble oxide films on surfaces of metals being extracted. Solid fraction is separated from gold- and silver-containing solutions by settling on watertight platform of primary settler. After primary settling, solution is drained to secondary settler for clarification and solid fraction is subjected to vacuum drying. After drying and dehydration, sand-and-sludge mixture of solid fraction goes to waste. EFFECT: reduction of time required for extraction; enhanced profitableness. 3 cl, 3 dwg
Patent RU-2208727-C2 (RU)
Title: Integral-type membrane and method of mounting such membrane in articles
Inventor: BALUTIN G T
IPC: F16J3/00
Filed: 2001-07-06
Granted: 2003-07-20
Abstract: FIELD: mechanical engineering; regulating and recording units. SUBSTANCE: surface of elastic base of membrane is provided with rigid sector-like trough-shaped members; axes of symmetry of said members are located over radii of base. Edges of elastic base of membrane are pinched and members are articulated with base members of device. EFFECT: extended field of application. 3 cl, 5 dwg
Patent RU-2248808-C2 (RU)
Title: Способ обработки газовой среды, содержащей загрязняющие частицы
Inventor: DREAN GENRI L JUIS
IPC: B01J19/08
Filed: 2000-04-25
Granted: 2005-03-27
Abstract: Изобретение относится к способу обработки газовой среды, содержащей загрязняющие частицы, в частности, микроорганизмы, бактерии и вирусы. Согласно изобретению, способ заключается в том, что создают поток ускоренных электронов: вводят во взаимодействие упомянутый поток электронов и упомянутую газовую среду, причем это взаимодействие вызывает нарушение и разрушение частиц посредством ионизации и стерилизации упомянутой газовой среды. Изобретение относится также к устройству для обработки газовой среды, содержащей загрязняющие частицы. Технический результат заключается в эффективной переработке вносимых воздухом микробиологических загрязнений. 3 н. и 13 з.п. ф-лы, 8 ил.
Patent RU-2219981-C2 (RU)
Inventor: CHERNYSHEV V I
IPC: A61B17/24
Filed: 2001-12-20
Granted: 2003-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves taking samples from nasal passage divisions beginning from the distal one of each nasal passage, taking smears from tonsils and throat. Bacteriological examination of the samples is carried out. Staphylococcus aureus carriage being proved, full- scale treatment of nasal passages, tonsils and pharynx is to be undertaken by administering 2% Bactroban nasal ointment (monotherapy). Ointment is administered 2-3 times a day during 5-8 days under clinical bacteriological control. Antibiotics active with respect to St. aureus are also administered as antibacterial means. EFFECT: enhanced effectiveness of treatment; stable remission. 3 cl
Patent RU-2225604-C2 (RU)
IPC: G01L5/13
Filed: 2001-12-17
Granted: 2004-03-10
Abstract: FIELD: experimental hydrodynamics. SUBSTANCE: invention refers to field of experimental study and development of elements of propulsion complexes and power plants of submersible vehicles. In compliance with proposed technique of stop tests submersible vehicle is suspended from load rope with outboard framework at some depth and engine power is absorbed by brake disks mounted on hub instead of propeller screws. Profiled washer with drain ducts to model ring zone of relative rarefaction is mounted with axial clearance by face of front brake disk and water pressure is measured in interface clearance by transducers. Intake holes of drain ducts are directed towards interface clearance and are distributed over radius of washer. EFFECT: increased efficiency of stop tests, authenticity of obtained data and informativity of study. 2cl, 2 dwg
Patent RU-2257853-C2 (RU)
Inventor: AJRIJAN P EH
IPC: A61B8/06
Filed: 2002-01-08
Granted: 2005-08-10
Abstract: FIELD: medicine, cardiology. 
     SUBSTANCE: one should perform colored duplex sonography by measuring the resistance index in tibial arteries to evaluate the degree of functional insufficiency in lower limbs, that is at R1 being above 1.0 - the first stage, at R1 being 1.0-0.4 - the second stage, at R1 being below 0.4 and up to 0.2 - the third stage and at R1 being below 0.2 - the fourth stage should be detected. The method enables to objectively and quantitatively evaluate ischemic stages in case of occluding arterial diseases of lower limbs. 
     EFFECT: higher efficiency of evaluation. 
     12 dwg, 2 ex, 1 tbl
Patent RU-2284084-C2 (RU)
Inventor: EFIMENKO TAT JANA IVANOVNA
IPC: H02H9/00
Filed: 2002-03-25
Granted: 2006-09-20
Abstract: Использование: для защиты электроустановок и линии электропередач в сетях 6÷220 кВ с изолированной и 110÷220 кВ с эффективно заземленной нейтралями. Технический результат заключается в повышении надежности работы сетей, качества электрической энергии, снижении электрических потерь и затрат на защиту электрооборудования. Устройство ограничения параметров электромагнитных процессов в высоковольтных сетях содержит силовой трансформатор, первичная обмотка которого соединена по схеме "звезда" с выведенной нейтралью и с помощью коммутатора подключена к питающей системе шин, а вторичная обмотка - по схеме разомкнутый "треугольник", реактор, соединенный с выводами разомкнутой цепи вторичной обмотки и при этом высоковольтным выводом - с заземляющей цепью. Устройство также содержит коммутационный аппарат с цепью управления и сопротивление, соединенные последовательно и предназначенные для шунтирования реактора, трансформатор напряжения, высоковольтная обмотка которого соединена одним выводом с нейтралью, другим - с заземляющей цепью, а к низковольтной обмотке подсоединена цепь управления коммутационного аппарата. 4 з.п. ф-лы, 1 ил.
Patent RU-2254743-C2 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-10-28
Granted: 2005-06-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with technology to manufacture dried provisions to be further applied in the composition of sterilized canned food. While preparing plant raw material before drying it is necessary to treat it with a preparation obtained out of Mortierella gracilis micromycete biomass according to the preset technique to be kept then for a certain period of time. The innovation enables to increase stability of provisions form at subsequent restoration, at heating up to the temperature of canned food sterilization, as well. 
     EFFECT: increased quality of provisions. 
     3 ex
Patent RU-2237633-C2 (RU)
Inventor: RUSINA V V
IPC: C04B7/28
Filed: 2002-12-26
Granted: 2004-10-10
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention is intended for use in manufacture of building articles and units in industrial construction. Binder containing aluminosilicate component (53.2-55.6%), in particular fly ash obtained upon combustion of Kansk-Achinsk brown coal on heat-and-power station (Bratsk, Irkutsk region), and alkali component (38.9-42.7), in particular carbon-containing liquid glass made from microsilica waste from production of crystalline silicon at Bratsk aluminum plant containing up to 6-7% fine carbon admixtures of graphite and carborundum with silica modulus 1, is characterized by that above-defined liquid glass has density 1,35-1,47 g/cm 3  and by further including 4.8-5.7% of microfiller, namely quartz sand from Zuev deposit crushed to leave 7% residue on sieve No.008. 
     EFFECT: increased acid resistance of binder. 
     2 tbl
Patent RU-2238683-C2 (RU)
Inventor: GARAEV V N
IPC: A61B17/03
Filed: 2002-12-20
Granted: 2004-10-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has branches, pins, pin fasteners, plates and drive. The device designed as adaptation reposition apparatus. The plates are arranged in plane running in perpendicular to branches plane so that they are rotatable relative to each other in this plane. Rack-and-screw drive has means for controlling operation wound edge tension force. 
     EFFECT: enhanced effectiveness in healing wounds; reduced risk of traumatic complications; improved cosmetic effect. 
     4 cl, 4 dwg
Patent RU-2302708-C2 (RU)
Title: Устройство беспроводной дуплексной связи с частотным разделением с использованием интеллектуальной антенны
Inventor: LI SHIKHE
IPC: H04B7/10
Filed: 2001-02-20
Granted: 2007-07-10
Abstract: Изобретение предназначено для использования в системах сотовой мобильной связи многостанционного доступа с частотным разделением. Беспроводная базовая станция содержит передающую и приемные антенные решетки и связанные с ними соответственно передатчики радиочастотных каналов и приемники радиочастотных сигналов, а также общий блок обработки групповых сигналов. Входящие в общий блок обработки блоки обработки групповых сигналов соответственно восходящей и нисходящей линии связи, соединенные соответственно с приемниками и передатчиками посредством шины данных, используют общий блок синхронизации и генерации частоты и обеспечивают получение значения оценки направления прихода сигнала (НПС) по сигналу, принятому по восходящей линии связи, определение направления основного пути сигнала, принятого по восходящей линии на основе указанных значений оценки НПС, и формирование луча для нисходящей линии связи с использованием направления основного пути сигнала. Технический результат - создание устройства беспроводной дуплексной связи с частотным разделением с использованием интеллектуальной антенны, позволяющего преодолеть ограничения, вызванные несимметричностью характеристик нисходящей и восходящей линий связи. 3 з.п. ф-лы, 6 ил.
Patent RU-2303570-C2 (RU)
Inventor: MARINENKO EVGENIJ PETROVICH
IPC: C01G41/04
Filed: 2003-01-20
Granted: 2007-07-27
Abstract: FIELD: cleaning tungsten hexafluoride for obtaining tungsten hexafluoride suitable for use in microelectronics and material technology. 
     SUBSTANCE: proposed method is used for cleaning tungsten hexafluoride at maximum content of admixtures of 10 -2 %. Proposed method includes rectification of tungsten hexafluoride; in the course of rectification, first the low-boiling fraction is selected and then commercial tungsten hexafluoride is extracted in form of intermediate fraction. Low-boiling and remaining high-boiling fractions are subjected to sorption cleaning and are returned for rectification carried out at pressure of 1.2-4.0 atm. Sorption cleaning of low-boiling and high-boiling fractions is carried out on barium fluorides and/or lithium fluorides at temperature of 20-40C. 
     EFFECT: high degree of purity of product and increased yield. 
     3 cl, 1 tbl, 2 ex