baber/WOPTO huggingface dataset:
Patent RU-2230930-C2 (RU)
Inventor: KHAUSSMANN MARTIN
IPC: F02P5/15
Filed: 1999-10-28
Granted: 2004-06-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed invention relates to device to control ignition system of internal combustion engine with accumulation of energy in inductance coil and to corresponding ignition control method. Proposed device and method of ignition control provide common "transparent" and universal approach to control of transmission of control actions related to cylinders into ignition data control unit used in engine computer control system. Said ignition control method is implemented in ignition control device employing accumulation of energy in inductance coil to control ignition system of internal combustion engine. According to proposed method, use is made of device for determining speed of rotation and device for determining angular position of crankshaft of internal combustion engine, computer, first and second memories, device for revealing overlapping, copier and ignition control data output device. Device for determining speed of rotation is designed for recording engine crankshaft speed at definite moment within sparking cycle in corresponding cylinder. Device for determining angular position is designed for recording actual angular position of engine crankshaft. Computer is designed for calculating ignition advance angle in designed moment within sparking cycle in corresponding cylinder corresponding to measured speed of rotation for the cylinder in which ignition of working mixture is to take place during working cycle and for following cylinders in compliance with duration of energy accumulation and angle of beginning of energy accumulation. First memory is made in form of device with random access and is designed for storing each calculated ignition advance angle for each cylinder. Device for revealing overlapping is designed for determining presence of overlap of sparking cycles in following cylinders with sparking cycle in the cylinder in which ignition of working mixture should take place during current working cycle and for revealing degree of overlapping. Second memory is made in form of backward stack and is designed for storing calculated values of ignition advance angles. Copier is designed for copy8ing corresponding value of ignition advance angle from first memory for second memory depending on degree of overlapping. Ignition control data output device is designed for putting out value of ignition advance angle for the cylinder in which ignition of working mixture should take place during current working cycle from second memory and for putting out corresponding value of duration of energy accumulation and corresponding value of angle of beginning of energy accumulation. 
     EFFECT: improved ignition control. 
     5 cl, 3 dwg
Patent RU-2199511-C2 (RU)
Title: Ignitable impact composite
Inventor: AGEEV M V
IPC: C06C7/00
Filed: 2001-02-23
Granted: 2003-02-27
Abstract: FIELD: explosive materials. SUBSTANCE: invention relates to the field of initiating agents, namely to percussion cap composites that can be used in impact percussion cap- -igniting agents to small arms and hunter arms cartridges and in other ignition agents of weapon designation. Impact ignitable composite comprises dinitrobenzofuroxane potassium salt, tetrazene, sensitizing agent, tetranitropentaerythrite and binding agent. Invention directs on the development of impact ignitable composite no containing lead and mercury compounds, exhibiting the enhanced power and with level of sensitivity and safety of conventional lead-and mercury-containing composites, for example, trinitroresorcinat-tetrazene ones. EFFECT: improved properties of composite. 2 cl, 4 tbl
Patent RU-2213186-C2 (RU)
Title: Process of masonry laying and building block for realization of process
Inventor: TSAREV A M
IPC: E04B2/02
Filed: 2001-04-19
Granted: 2003-09-27
Abstract: FIELD: civil engineering. SUBSTANCE: invention refers to processes of sectional erection of masonry and structures of building blocks for buildings and edifices. Invention makes it possible to lay masonry of vertical, inclined, dome-shaped or pyramidal type without mortar. Process of masonry laying includes erection of masonry from cruciform building blocks of polygonal form with side protrusions and recesses. Cruciform blocks are so interjoined without mortar that they geometrically close surfaces of side edges of protrusions of one block with surfaces of edges of recesses of another block to form clearance-free joint of blocks in lock. Axes of convergence centers of recesses of joined blocks are mated by pairs to form common axis of center of laying per each pair, blocks are laid relative to axis of center of laying along one of directions of their mating, blocks are joined consistently to build up section in process of laying of cruciform blocks. Holes are made in building block of polygonal form with side protrusions and recesses to realize process of masonry laying in crossings of side edges, in centers of convergence of recesses and protrusions so that at least one through hole is located along axis of centers of convergence of recesses and protrusions that connects opposite centers of convergence of recesses and protrusions. EFFECT: development of high-productivity and high-efficiency technologies for construction industry. 14 cl, 21 dwg
Patent RU-2223821-C2 (RU)
Inventor: VAN BERG PITER DZHEHJKOBAS
IPC: B01J23/75
Filed: 1999-10-04
Granted: 2004-02-20
Abstract: FIELD: polymerization catalysts. SUBSTANCE: catalyst precursor preparation is started with treating suspension containing catalyst carrier, active component precursor, and water at elevated temperature T 1  (60-95 o ) and subatmospheric pressure P 1  (up to vacuum 20 kPa at 60 o  and up to vacuum 83 kPa at 95 o ) so that carrier is impregnated with active component precursor and partially dried. Initial treatment stage is no longer continued when impregnated carrier achieves calcination loss below 1.2 calcination loss obtained at original wetness (LOI iw ). In the next treatment step, partially dried impregnated carrier is exposed to elevated temperature T 2  and subatmospheric pressure P 2  is maintained such that following conditions are satisfied: 60 o  <T 2  ≤95 o  and T 2 >T 1  and/or P 2  <20 kPa and P 2 <P 1 . Catalyst can further be obtained by reducing its precursor. Method also provides for storage of dry impregnated carrier after subsequent treatment under dry conditions at ambient temperature prior the material is subjected to calcination. Allowable storage time should be shorter than ((-8,1/LOI iw )LOI unload +26,2) hours, where LOI unload  represents loss at which preceding treatment step was ended. Excellent properties of catalyst achieved upon drying are preserved until calcination. EFFECT: enhanced catalytic efficiency due to optimized drying conditions. 27 cl, 6 dwg, 7 tbl, 11 ex
Patent RU-2258833-C2 (RU)
Inventor: FRANKE SHTEFFEN
IPC: F02D45/00
Filed: 2000-09-26
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention is aimed at increasing efficiency of discrimination of signals caused by knocking in internal combustion engine from signals caused by other noises in engine.  Method is implemented by means of at least one detonation combustion sensor and signal processing unit installed after detonation combustion sensor and provided with at least one comparator.  Output signal from detonation combustion sensor is compared after processing by comparator with variable reference value of level formed basing on preceding output signals of said combustion detonation sensor.  Reference value of level passes into comparator through low-pass filter, and comparator indicates presence or absence of knocking basing on results of comparing.  Tracking of reference value of level or calculation of value of input signal of low-pass filter are carried out at least by two different methods.  Method is chosen depending on presence or absence of dynamic mode of engine operation. 
     EFFECT: improved efficiency of discrimination of signals caused by knocking. 
     5 cl, 6 dwg
Patent RU-2203265-C2 (RU)
Title: Method of synthesis of 5,8-dihydroxy-2,3,6-trimethoxy-7-ethyl-1,4-naphthoquinone
Inventor: KOCHERGINA T JU
IPC: C07C46/00
Filed: 2001-07-18
Granted: 2003-04-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of 5,8-dihydroxy-2,3,6-trimethoxy-7-ethyl-1,4-naphthoquine that is an intermediate product in synthesis of 2,3,5,6,8-pentahydroxy-7-ethyl-1,4-naphthoquinone (echinochrome A) that is an active component of the preparation histochrome used as cardioprotective and ophthalmological agent. Invention describes method of synthesis of 5,8-dihydroxy-2,3,6-trimethoxy-7-ethyl-1,4-naphthoquinone by nucleophilic displacement of chlorine atoms in 5,8-dihydroxy-6,7-dichloro-3-ethyl-2-ethoxy-1,4-naphthoquinone by action with reagent MeOH-KF-Al 2 O 3 . Ethylene glycol dimethyl ester or diethylene glycol dimethyl ester are used as co-solvent. EFFECT: decreased time of synthesis process, increased yield of end product. 2 ex
Patent RU-2212638-C2 (RU)
Title: Способ определения концентрации напряжений в деталях машин
Inventor: SYZRANTSEV V N
IPC: G01L1/22
Filed: 2001-09-06
Granted: 2003-09-20
Abstract: Изобретение относится к измерительной технике, в частности для определения напряжений на поверхностях деталей машин. Способ состоит в том, что на исследуемое место детали в направлении градиента изменения напряжений закрепляют два датчика контроля циклических деформаций, отличающихся чувствительностью к амплитуде напряжений. Проводят эксплуатационные испытания детали до появления реакции на более чувствительном датчике, фиксируют ее границы по длине датчика и переносят эти границы на менее чувствительный датчик. Менее чувствительный датчик снимают и помещают на выполненный в виде балки равного сопротивления тарировочный образец, который подвергают циклическому деформированию при известной амплитуде напряжений. В процессе деформирования тарировочного образца определяют зависимость между числом циклов нагружения и положением границ реакции на датчике. Устанавливают число циклов деформирования тарировочного образца, при котором координаты границ реакции на менее чувствительном датчике совпадают с координатами границ реакции на более чувствительном датчике. Используют эти данные для определения эквивалентного напряжения и эквивалентного числа циклов нагружения детали и построения эпюры напряжений по всей длине датчика. Технический результат: повышение производительности измерений. 2 ил., 1 табл.
Patent RU-2229871-C2 (RU)
Inventor: ANEA ANTUAN
IPC: A61J1/05
Filed: 2000-02-09
Granted: 2004-06-10
Abstract: FIELD: medicine drug packages. SUBSTANCE: connecting device has supporting member mounted on receptacle, sleeve defining inner opening and piston positioned for sliding in inner opening between first position of detachment from receptacle plug and second feeding position, wherein hollow needle built into piston is urged to puncture said plug. Supporting member has at least one flexible protrusion for holding piston in feeding position, protrusion extending inward from sleeve to opening for engagement with outer radial piston leg. Connecting device of such construction is used for mixing of separate medicine components. EFFECT: increased efficiency in locking of piston in feeding position during solving of preparation and producing of medicine drug in liquid form. 11 cl, 5 dwg
Patent RU-2234369-C2 (RU)
Title: Method of olefins hydrooxidation up to olefins oxides with use of a catalyst based on oxidated gold
Inventor: KUPERMAN ALEKS
IPC: B01J35/00
Filed: 2000-04-07
Granted: 2004-08-20
Abstract: FIELD: production of a sorbent for extraction of lithium from saline solutions. 
     SUBSTANCE: the invention is dealt with a method of a hydrooxidation of olefins with production of olefins having three or several atoms of carbon, such as propylene oxide. It is also dealt with a catalyst for oxidation of olefins and with a method of its production. The method of olefins hydrooxidation includes the contact of olefins with oxygen in reaction conditions at the presence of hydrogen and a catalyst containing oxygenated gold on a titanium-bearing carrying agent, preferably, the carrying agent having assemblage of types of a coordinated surrounding of titanium, for example, titanium graft on titanosilicate. At that more than 30 mass percents of all gold in terms of total amount of gold available in the catalyst are oxygenated gold. Olefins oxides are used at alkoxilation of alcohols with production of polyester polyols and also alkyleneglycols and alkanolamides as intermediate products of the production. The technical result is an increase of selectivity in relation to olefin oxide at a good conversion of olefin, as well as an increase of the catalyst service life. 
     EFFECT: the invention allows to increase selectivity in relation to olefin oxide at a good conversion of olefin and of the catalyst service life. 
     37 cl, 5 tbl, 19 ex
Patent RU-2232778-C2 (RU)
Inventor: DEMIRORS MEKHMET
IPC: C08F36/04
Filed: 2000-04-20
Granted: 2004-07-20
Abstract: FIELD: rubber industry. 
     SUBSTANCE: invention relates to rubbers containing both linear and branched molecular structures and to monovinylidene-aromatic polymers modified by rubbers. Rubber-modified monovinylidene-aromatic (co)polymer is obtained from vinylaromatic monomer or from combination thereof with one or more additional comonomers and diene rubber containing both linear (25-75%) and branched (75-25%) molecular structures. Rubber has broad but nevertheless monomodal distribution of weight average molecular mass. Molecular mass of branched-structure rubber is superior to that of linear-structure rubber. 
     EFFECT: acquired combined properties due to increased practical impact elasticity as well as rigidity. 
     7 cl, 1 dwg
Patent RU-2259959-C2 (RU)
Inventor: CHISKHOLM ROBERT
IPC: C02F1/72
Filed: 2000-09-25
Granted: 2005-09-10
Abstract: Изобретение относится к реагентным способам очистки сбросовых потоков, содержащих водорастворимые полимеры и радиоактивные примеси. Способ очистки водного раствора включает его нагревание до температуры, по меньшей мере, 82,2°С (180°F), введение, по меньшей мере, одного окислителя в водный раствор и выдерживание водного раствора при температуре реакции, по меньшей мере, 82,2°С (180°F) в течение периода времени, достаточного для взаимодействия, деструкции или разрушения, по меньшей мере, части полимера с получением, по меньшей мере, одного продукта деструкции. В качестве окислителя может быть использован пероксид водорода. Способ обеспечивает полную солюбилизацию поливинилового спирта, деструкцию полимерного материала гидроксильными радикалами, стерилизацию, фильтрацию и деструкцию одежды, питания, оборудования и других изделий, выполненных из поливинилового спирта и загрязненных радиоактивным материалом. Способ включает также биоразложение образующихся органических кислот с получением безопасного и экологически благоприятного очищенного потока, пригодного для сброса в систему коллекторов канализации. 2 н. и 37 з.п. ф-лы, 12 ил., 2 табл.
Patent RU-2242457-C2 (RU)
Inventor: EHGGEN IVO FRANSI
IPC: C07K1/08
Filed: 2002-07-18
Granted: 2004-12-20
Abstract: FIELD: peptide production. 
     SUBSTANCE: peptides are obtained using excess of activated carboxylic component, acylating an amine component. Acylated amine contains free anion and latent anion, being deblocked aminoacid or blocked aminoacid derivative, respectively, and is used as acceptor of residual activated carboxylic function. Method is useful for production of oligo- and polypeptides, as well as other compounds having at least one amide bond. 
     EFFECT: improved method for peptide production. 
     13 cl, 2 ex
Patent RU-2237799-C2 (RU)
Inventor: RUNETS S A
IPC: E21B37/06
Filed: 2002-07-29
Granted: 2004-10-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: solid reagent contains, wt %: industrial-grade lignosulfonates (liquid or powdered) 3.0-15.0, carboxymethylcellulose 12.5-50.0, industrial detergent 30.0-50.0, urea 2.0-15.0, and water - the balance. Reagent is characterized by increased activation rate with different types of oil both at normal and elevated temperatures while simultaneously being capable of providing smooth withdrawal, durable stability, workability, and environmental safety of reagent. 
     EFFECT: improved performance characteristics. 
     2 cl, 5 tbl
Patent RU-2264210-C2 (RU)
Inventor: KRIKMOR DZHOZEF RICHARD
IPC: A61K33/30
Filed: 2000-08-04
Granted: 2005-11-20
Abstract: FIELD: organic chemistry, biochemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to a pharmaceutical composition comprising (E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-methyl-[(methylsulfonyl)amino]pyrimidin-5-yl]-(3R,5S)-3,5-dihydroxyhept-6-enoic acid as an active component or its pharmaceutically acceptable salt and inorganic salt with polyvalent cation also. Also, invention proposes a method for preparing the stabilized pharmaceutical composition. Invention provides preparing the stabilized pharmaceutical composition. 
     EFFECT: valuable medicinal properties of composition. 
     25 cl, 4 ex
Patent RU-2236465-C2 (RU)
Inventor: BUKHARIN O V
IPC: C12Q1/02
Filed: 2002-09-24
Granted: 2004-09-20
Abstract: Изобретение относится к микробиологии и может быть использовано для установления этиологической значимости выделенных штаммов микроорганизмов. Способ осуществляется путем выращивания исследуемой культуры микроорганизмов на плотной питательной среде, приготовления из выросшей агаровой культуры микробной взвеси и смешивания ее с очищенным иммуноглобулином. Параллельно готовят контроль из забуференного физиологического раствора и очищенного иммуноглобулина. Опытную и контрольную пробы инкубируют 18-24 ч, отделяют супернатант от бактериальных клеток центрифугированием, определяют концентрацию остаточного иммуноглобулина в опытной и контрольной пробах иммуноферментным анализом. Антииммуноглобулиновую активность рассчитывают по формуле   где АИгА - антииммуноглобулиновая активность, %; Ск - концентрация остаточного иммуноглобулина в контроле, мкг/мл; Со - концентрация остаточного иммуноглобулина в опыте, мкг/мл. Способ позволяет повысить эффективность определения антииммуноглобулиновой активности микроорганизмов за счет увеличения чувствительности способа и повышения точности количественной оценки антииммуноглобулиновой активности. 4 табл.
Patent RU-2254508-C2 (RU)
Inventor: KORJASHKIN V N
IPC: F16H3/66
Filed: 2002-09-25
Granted: 2005-06-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: differential gear comprises driving pinion (15) and three differentials.  The first differential comprises outer (9) and central (1) wheels and carrier H1 with satellites (5).  The second differential comprises outer (10) and central (2) wheels and carrier H2 with satellites (6).  The third differential is spiral and has two engaged satellites (7) and (8).  Satellite (7) engages central wheel (4), and satellite (8) engages outer wheel (11).  The rotation of central (4) and outer (11) wheels by satellites (7) and (8) is combined in carrier H3.  Driving pinion (15) engages carriers H1 and H2 which rotate in opposite directions.  Central wheels (1) and (2) are rigidly interconnected through the shaft.  Outer wheels (9) and (10) are connected with outer (11) and central (4) wheels of the third differential through pinions with unmovable axles. 
     EFFECT: improved structure. 
     4 dwg
Patent RU-2264830-C2 (RU)
Inventor: KORZHEVENKO G N
IPC: A61L2/16
Filed: 2002-10-10
Granted: 2005-11-27
Abstract: FIELD: veterinary science. 
     SUBSTANCE: the suggested composition contains a certain salt of calcium hypochlorite as an oxidizing agent and, additionally, zeolite as an adsorbent at the following ratio of components, weight%: a certain salt of calcium hypochlorite 30.0-70.0, zeolite - the rest. Application of the composition suggested provides neutralization of animal skin under any environmental conditions, both at plus and minus environmental temperature values. 
     EFFECT: higher efficiency of application. 
     6 ex, 1 tbl
Patent RU-2234258-C2 (RU)
Inventor: SOKOL SHCHIK M M
IPC: A61F2/06
Filed: 2002-11-01
Granted: 2004-08-20
Abstract: FIELD: medicine, plastic surgery. 
     SUBSTANCE: one should perform phalloplasty out of either thoracodorsal or radial fragment, create canals in neophallus to implant there vascular prostheses and phalloprosthesis' cylinders and suture blindly their distal part and fix proximal one to periosteum of pubic bones. Pumps of prosthesis should be placed into patient's scrotum. Moreover, as phalloprosthesis one should apply vascular ones to be implanted in 2-3 mo through incision in area of patient's penis "root". In 2-3 mo vascular prostheses should be opened to implant there semirigid phalloprostheses. 
     EFFECT: higher cosmetic effect and decreased postoperational complications. 
     1 ex
Patent RU-2253976-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/12
Filed: 2002-11-18
Granted: 2005-06-20
Abstract: FIELD: biotechnology, plant protection. 
     SUBSTANCE: the present innovation deals with manufacturing special preparations for plant protection against harmful insects and ticks. Nematodes' suspension of Steinernema sp. should be mixed with an antidesiccant obtained due to successive extracting Mortierella indohii micromycete biomass with a non polar extracting agent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. Antidesiccant should be introduced into suspension of entomopathogenic nematodes at the quantity of 0.2-1% against composition weight. The method enables to shorten the expenditure of nematodes due to the increase of their survival rate in the composition suggested. 
     EFFECT: higher efficiency. 
     1 tbl
Patent RU-2246585-C2 (RU)
Inventor: KHARCHENKO I JA
IPC: E02D5/46
Filed: 2002-12-24
Granted: 2005-02-20
Abstract: FIELD: building, particularly for erecting foundations for industrial and civil building, for constructing piles in seasonally freezing ground. 
     SUBSTANCE: pile comprises upper part made of reinforced concrete, lower part made of ground and reinforced with time-hardening mortar injected in it. Pile has at least one inner injection channel. Upper end of upper pile part comprises means, particularly reinforcement extensions, to connect thereof to structure supported by pile. Lower end of upper part rests upon lower pile part. Each injection channel extends along the full pile length. Upper pile part is made as truncated cone with greater base facing down. Cone has h u  height, b o  and b u  widths of upper and lower bases correspondingly. b o  and b u  are selected from the following: b u  ≤ b o  + 2h u . Lower pile end is made as convex widening with minimal transversal direction of not less than b u . Height h l  of lower pile part is determined from a given relation. 
     EFFECT: increased bearing capacity, provision of lower pile part strength alternating along pile height along with decreased labor inputs and production cost. 
     3 cl, 5 dwg
Patent RU-2281857-C2 (RU)
Inventor: TORRENTS I COMAS JOSEP
IPC: B28D1/22
Filed: 2002-02-19
Granted: 2006-08-20
Abstract: FIELD: apparatuses for manual cutting of tiles. 
     SUBSTANCE: apparatus includes supporting base, lengthwise guides for movable folded unit of head having handle; support for cutting wheel for applying onto tile cut line and stops for dividing tile along cut line. Supporting base includes walls inclined outside as their height increases. End portions of lengthwise guides are secured to said walls. Flat hinged flaps are mounted on rotary horizontal pins onto longer sides of base in such a way that said flaps may be placed in one plane with base at using apparatus or they may be placed vertically and normally to base at transportation of apparatus. 
     EFFECT: simplified process of making apparatus due to reduced quantity of its parts, lowered cost and mass of apparatus, decreased space for placing apparatus when transporting it. 
     6 cl, 5 dwg