baber/WOPTO huggingface dataset:
Patent RU-2221184-C1 (RU)
Title: Heat insulated pipe
Inventor: KALACHEV I F
IPC: F16L59/14
Filed: 2002-10-07
Granted: 2004-01-10
Abstract: FIELD: pipe and tube production. SUBSTANCE: invention relates to production of heat insulated pipes. According to invention, in heat insulated pipe including envelope, centralizers with centering members installed in ring clearance between envelope and pipe filled with heat-insulating material and ring stops installed on end faces, housing of centralizers are made in form of belt clamped to pipe by means of lock, with centering members of adjacent centralizers being arranged in staggered order, and their number and distance between adjacent centralizers being chosen to prevent crumpling of envelope by part of pipe mass per one centering member, and ring stops being made in form of truncated cone with outer and inner taper and pointed with larger bases in opposite sides. System: envelope, stop and pipe assembly forms sealed ring chamber and is filled up with air. To release excess pressure formed at heating of air in operation, ring chamber is furnished with compensation valve. EFFECT: improve reliability in operation, reduced cost of production. 3 cl, 6 dwg
Patent RU-2220920-C1 (RU)
Title: Station for sewage purification
Inventor: LUK JANOV V I
IPC: C02F9/14
Filed: 2002-10-07
Granted: 2004-01-10
Abstract: FIELD: biochemical purification of urban sewage. SUBSTANCE: the invention presents a station for sewage purification and may be used in the basic process of sewage biochemical purification, for example, urban sewage. The sewage purification station has a lattice, a sand site, a primary settler and a secondary settler, a filter, a basin -collector of rinsing water and a rinsing water pump. Additionally it is provided with an aerated grit chamber, two step-up pumps, a vertical pipes system, a jet device, a screw-type blade, a source of industrial oxygen, a water valve with a floating drive, a meter of concentration of the dissolved oxygen in the waste water, a setting device, a comparator, a servo drive, a valve, pressure sensors, electrified latches, electrified latches position sensors, a bactericidal installation and a control panel with corresponding communications. EFFECT: increased efficiency of sewage purification under changing in time input characteristics and ecological safety of the station. 1 dwg
Patent RU-2225599-C1 (RU)
Title: Method of acoustic measurements and microphone for its realization
Inventor: ATNASHEV A V
IPC: G01H9/00
Filed: 2002-11-12
Granted: 2004-03-10
Abstract: FIELD: acoustic measurements. SUBSTANCE: method of acoustic measurements is based on recording of sound pressure with the help of membrane. Membrane comes in the form of thin transparent plane-parallel plate carrying thin layer that is positioned with inclination between light radiation source and reflecting mirror. Sound pressure is recorded by means of interference bands of standing light wave in the form of signal of spatial frequency. For realization of this method there is proposed microphone comprising membrane and optically coupled light radiation source, reflecting mirror that partially transmits light radiation, periodic system including photocells placed behind mentioned reflecting mirror and spectrum analyzer. Membrane comes in the form of thin transparent plane-parallel plate carrying thin layer and placed between light radiation source and reflecting mirror at angle of θ, found from relation sinθ = k/2d, where θ is angle between thin partially transmitting layer and wave front of light wave; λ is length of light wave; d is period of interference bands. Proposed method and microphone make it feasible to measure volume acoustic signals with high sensitivity and can find use in generation of various color-musical effects. EFFECT: high-sensitivity measurement of volume acoustic signals. 4 cl, 2 dwg
Patent RU-2231705-C1 (RU)
Inventor: NIKOLAEV K V
IPC: F16H55/14
Filed: 2002-12-06
Granted: 2004-06-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: composite toothed wheel has crown and hub, disk detachable in diametrical plane and composed of two parts fixed with one another by screws, and rollers arranged in two rows and located in sleeve of reinforced material. Sleeves are provided at their ends with layers of vibration absorbing material and rollers are made in the form of cartridges filled with lead. 
     EFFECT: reduced vibration and acoustic activity of toothed wheel composite parts owing to creating of two-cascade vibration isolating system. 
     1 dwg
Patent RU-2230104-C1 (RU)
Inventor: TITOV V M
IPC: C11D9/38
Filed: 2003-05-12
Granted: 2004-06-10
Abstract: FIELD: household chemical goods. SUBSTANCE: invention relates to compositions of detergents that may be used for washing textiles, in particular baby linen well as for other domestic needs. Detergent is composed of, wt %: anionic surfactants: soap powder 2.0-4.0, higher fatty acid-based sodium soap 4.0-6.0, sodium alkylbenzenesulfonate, 0-6.0; nonionic surfactant - carboxymethylated isononylphenol ethoxylated sodium salt (Sinterol) 2.0-3.0, sodium tripolyphosphate 20.0-15.0 or sodium tripolyphosphate (20.0-23.0) and sodium citrate (2.0-3.0), urea peroxyhydrate (CO(NH 2 ) 2 •H 2 O 2 ) 8.0-10.0, carboxymethylcellulose (on conversion to 100% of principal substance) 0.5-0.6, sodium liquid glass (on conversion to SiO 2 ) 2.5-3.0, soda ash 2.0-5.0, polyvinylpyrrolidone 0.2-0.3, optical bleacher 0.2-0.3, foam suppressor 0.3-1.0, 4-methyl-2,6-di-tert-butylphenol 0.005-0.2, odorant 0.05-0.20, enzyme preparation 0.4-0.8, sodium sulfate and water to 100%. EFFECT: enhanced detergent power, reduced foaming and alkalinity, and increased whiteness of washed textiles. 3 cl, 3 tbl
Patent RU-2227088-C1 (RU)
Title: Method for restoring skirts of pistons of internal combustion engines
Inventor: TITOV N V
IPC: B23P6/02
Filed: 2003-05-28
Granted: 2004-04-20
Abstract: FIELD: restoration and simultaneous strengthening of worn skirts of aluminum-alloy pistons of internal combustion engines. SUBSTANCE: method comprises steps of building up base by process of gas-flame deposition and further microarc oxidation in alkali electrolyte; realizing building up with use of powder of predetermined alloy; then performing finishing until receiving preset size and further microarc oxidation on the whole thickness of built up layer; subsequent saturation of coating of skirt with graphite and with boron nitride mixture. EFFECT: increased useful life period of restored piston skirts due to increased thickness of coating applied by microarc oxidation, improved hardness, wear resistance, antifriction properties of coating, enhanced efficiency of method due to lowered number of operations at building up coating. 2 tbl
Patent RU-2245964-C1 (RU)
Title: Device for driving casing strings
Inventor: GOJ V L
IPC: E02D7/02
Filed: 2003-06-06
Granted: 2005-02-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: device is suspended on flexible support of balancing mechanism and includes striker bar with tail piece, head piece of casing pipes, spring and locking element placed on tail piece. Tail piece of striker bar is made with stopping clamp and is provided with support washer. Locking element is made with possible displacement along tail piece axis. Spring is mounted between support washer and locking element. 
     EFFECT: higher efficiency. 
     2 dwg
Patent RU-2244060-C1 (RU)
Title: Quick-detachable barrier made as gate
Inventor: SAMOJLENKO E N
IPC: E01F13/00
Filed: 2003-06-20
Granted: 2005-01-10
Abstract: FIELD: roadside building, particularly barriers for parking sites to prevent unauthorized vehicle access to parking site. 
     SUBSTANCE: quick-detachable barrier comprises support panel with orifice and main post with lock and locking mechanism arranged in upper part thereof. Locking mechanism is made as clamp and has extension and stop arranged in support panel orifice so that stop fixes clamp when extension is engaged with support panel. Barrier comprises additional support panel having orifice and additional post secured thereto and provided with additional locking mechanism formed as clamp with extension and stop. Stop is located in additional support panel orifice so that stop fixes clamp when extension is engaged with additional support panel. Main and additional posts are connected one to another by means of tie member. Additional locking mechanism of additional post is secured so that additional locking mechanism may be displaced in horizontal plane relative additional post. 
     EFFECT: reduced cost of parking site equipment, possibility of reliable and convenient barrier securing in open position without additional charges. 
     13 cl, 5 dwg
Patent RU-2234228-C1 (RU)
Title: Needle cutting method
Inventor: STEPANOV JU S
IPC: A46B7/10
Filed: 2003-07-14
Granted: 2004-08-20
Abstract: FIELD: methods for mechanical processing of materials by cutting, in particular, by needle cutting. 
     SUBSTANCE: method involves rotating needle cutter and moving it relative to work piece under process, with coarse and final needle cutting being performed by needle cutters of different rigidity and different density of pile pack. Method is effectuated by means of apparatus having casing with spindle incorporating two immovably fixed flanges and additional flange positioned for axial displacement. Apparatus is provided with mechanism for axial displacement of additional flange. Method may be used for trimming of welded joints and for cleaning of surfaces of articles from metal and other materials from corrosion and scale. 
     EFFECT: increased efficiency and improved quality of processing of surfaces. 
     2 cl, 5 dwg
Patent RU-2237839-C1 (RU)
Inventor: KABATCHIKOV A I
IPC: F41A5/28
Filed: 2003-07-28
Granted: 2004-10-10
Abstract: FIELD: weaponry, in particular, gas pressure control mechanisms of automatic weapon. 
     SUBSTANCE: the cut-off valve of the pressure and gas cut-off control mechanism, having a cylindrical shape with a circular groove in the outside diameter and holes for passage of powder gases, is tightened in the initial position to a supporting bushing. The gas-discharge hole and the drain hole are made in the body with a shift relative to each other. 
     EFFECT: enhanced operating characteristics of the weapon. 
     2 dwg
Patent RU-2241341-C1 (RU)
Inventor: VOROB EV S L
IPC: A23G1/54
Filed: 2003-08-06
Granted: 2004-12-10
Abstract: FIELD: food-processing industry, in particular, confectionery industry. 
     SUBSTANCE: method involves forming chocolate casings; cooling resultant casings; charging filler into casings and forming ready products; manufacturing chocolate forms by dipping stamps of forms grouped on metal plate and cooled to temperature of from -12 0 C to -14 0 C into bath with tempered chocolate; providing vibrating action upon metal plate and arranging stamps on conveyor and separating from resultant chocolate forms by means of pressurized air; regulating height of casings by regulating depth of dipping of stamps into chocolate mass; arranging filler of candy mass in chocolate casings in layer-by-layer manner, with lower filler layer being prepared from fried and rubbed pistachio nut nuclei; after introducing of filler, laying chocolate or sugary casing onto surface filler. Casing is made in the form of cup. Blanched pistachio nut nuclei, or coffee nuclei, or cacao bean grits, or dried fruits, or processed cereals and leguminous crops, or cedar nut nuclei is used for decorating surface of filled chocolate cup. 
     EFFECT: improved quality and increased shelf life of candies. 
     3 cl, 2 ex
Patent RU-2249620-C1 (RU)
Title: Method for clarification of sugar-containing syrup
Inventor: BUGAENKO I F
IPC: C13B20/00
Filed: 2003-09-17
Granted: 2005-04-10
Abstract: FIELD: sugar production. 
     SUBSTANCE: claimed method includes in the fist step coating of porous filter diaphragm with filtering material (diatomaceous earth) layer and then perlite layer whereby two layers of different porosity are formed. As a result in process of following sugar-containing syrup filtration syrup is twice filtered. 
     EFFECT: increased filtration rate, syrup of improved transparency and quality. 
     1 ex
Patent RU-2244107-C1 (RU)
Inventor: MARAKOV V E
IPC: E21C41/20
Filed: 2003-09-22
Granted: 2005-01-10
Abstract: Изобретение относится к горной промышленности и может быть использовано при совместной разработке нефтяных и калийных месторождений. Обеспечивает значительное снижение экологической напряженности и повышение безопасности горных работ. Сущность изобретения: осуществляют добычу нефти из эксплуатационных скважин. В рудниках добывают калийные соли и перерабатывают их. Закачивают растворы в глубокозалегающие пористые пласты пород. Согласно изобретению предварительно выявляют пласты пористых пород, находящиеся между нефтеносными и калийными пластами. Выбирают пласт, расположенный ниже подстилающей каменной соли. Производят закачку в него растворов через нагнетательные скважины до компенсации падения давления в нефтяном пласте на величину, достаточную для предупреждения деформаций в калийных пластах, которую рассчитывают по математической формуле. Отработку нефтяного пласта производят при поддержании компенсирующего давления в выбранном пористом пласте. 2 з.п.ф-лы, 1 ил.
Patent RU-2254309-C1 (RU)
Inventor: MAKAROVA I A
IPC: C04B35/14
Filed: 2003-12-15
Granted: 2005-06-20
Abstract: Изобретение относится к производству стеновых керамических изделий и может быть использовано для изготовления строительных материалов. Технический результат - вовлечение техногенного сырья в производство строительных материалов, снижение температуры обжига, повышение прочности, коэффициента конструктивного качества и морозостойкости изделий. Сырьевая смесь содержит следующие компоненты, мас.%: микрокремнезем 52,7-56,3, зола-унос 42,5-46,5, пыль электрофильтров основного производства алюминия 0,8-1,2. Способ изготовления стеновых керамических изделий из вышеназванной сырьевой смеси включает приготовление шихты, формование, сушку, обжиг при 800°С и дополнительное пропаривание изделий после обжига. 2 н.п. ф-лы, 2 табл.
Patent RU-2257042-C1 (RU)
Inventor: LOBACHEVSKIJ P JA
IPC: A01C7/04
Filed: 2004-02-04
Granted: 2005-07-27
Abstract: FIELD: agricultural engineering, in particular, farm crop sowing equipment. 
     SUBSTANCE: pneumatic seeding unit has seeding disk mounted between vacuum chamber and seed chamber. Pressing devices are radially positioned on seeding disk at side adjoining seed chamber, in the vicinity of each suction opening. Each of pressing devices has spring-loaded flexible rod pivotally fixed on tine. Pressing head is fixed on flexible rod at side facing suction opening, concentrically thereto. Diameter of working face of pressing head is half the diameter of suction opening. Roller is fixed at side opposite flexible rod. Roller is contacting with pattern positioned in seed chamber concentrically to axis of rotation of seeding disk and extending from seed ejection point in direction of rotation of seeding disk to path connecting axis of rotation of seeding disk with upper edge of inlet window. Lower part of vacuum chamber is defined by seed chamber bottom. Upper part of vacuum chamber is defined by path offset by 5° toward direction of rotation of seeding disk from path connecting center of rotation of seeding disk with upper edge of inlet window. 
     EFFECT: improved quality of piece by piece feeding of seeds. 
     3 dwg
Patent RU-2265836-C1 (RU)
Inventor: OSTROVSKAJA V M
IPC: G01N31/22
Filed: 2004-02-26
Granted: 2005-12-10
Abstract: FIELD: analytical methods. 
     SUBSTANCE: reagent indicator paper contains containing zirconyl hexazyanoferrate has yellowish color or white color with slight yellow shadow and, upon interaction with iron(II), forms blue colored product. Advantage of the method consists in achievement of sharp color transition after reaction of indicator with iron(II) compound and also resistance to reducing substances as well as possibility of determining iron(II) within wide concentration and sample volume ranges with a high sensitivity, especially in presence of iron(III) compounds, alkali, alkali-earth, and heavy metals, ascorbic acid, and dimethylhydrazine. 
     EFFECT: enabled selective determination of ferrous compounds with high determination accuracy. 
     2 dwg, 3 tbl, 3 ex
Patent RU-2266207-C1 (RU)
Title: Устройство контроля давления в пневматической шине (варианты)
Inventor: MAMONTOV V A
IPC: B60C23/02
Filed: 2004-03-30
Granted: 2005-12-20
Abstract: Изобретение относится к устройствам для контроля давления воздуха в шинах транспортных средств и может быть использовано при накачивании шин до необходимой величины давления от внешнего источника сжатого воздуха. Устройство содержит корпус с полостью, имеющей входное отверстие для соединения с источником сжатого воздуха и выходное отверстие для соединения с полостью пневматической шины. Полость корпуса разделена на рабочую и выхлопную камеры с помощью мембраны с кольцевым уплотнительным элементом. При этом мембрана выполнена и упруго расперта между торцовыми стенками полости корпуса так, что рабочая камера отделена от выхлопной камеры, пока разность между давлениями в этих камерах не превысит заданную пороговую величину, при достижении которой при накачивании шины сжатый воздух начнет выходить в атмосферу, издавая характерный шипящий звук. В результате повышается удобство и упрощается контроль при накачивании шины за счет того, что при накачивании шины не требуется постоянно контролировать величину необходимого давления. 2 н. и 23 з.п. ф-лы, 2 ил.
Patent RU-2255637-C1 (RU)
Inventor: KOZLOV S N
IPC: A43B13/38
Filed: 2004-07-29
Granted: 2005-07-10
Abstract: FIELD: light industry, in particular, production of parts for winter shoes. 
     SUBSTANCE: multilayer heat-shielding material has face layer including needle-stitched fibrous base with volumetric density of 0.19-0.24 g/cm 3  composed of polyester filaments with linear density of 0.33 tex and polyester high-shrinkage filaments with linear density of 0.17 tex, used in the ratio of 7-8.5:3-1.5, said base being manufactured at needle stitching density of 500-650 1/cm 2  and needle stitching depth of 5-7 mm. Material has intermediate layer comprising 40-120 micron thick polyolefin polymeric film plated with aluminum at one or two sides, and reverse side including artificial shoes fur with surface density of 500 g/m 2  of polyester filaments having pile density of 70 piles/10 cm. Material layers are connected by needle stitching method at needle stitching density of 200-250 1/cm 2  and needle stitching depth of 7-8 mm, with following thermal processing at temperature of 180°C and compacting on heated calendar at temperature of 80-140°C and pressure of 2-5 atm. Another version of material is multilayer heat-shielding material including face layer, which is needle stitched fibrous base with volumetric density of 0.19-0.24 g/cm 3 , composed of polyester filaments with linear density of 0.33 tex and polyester high-shrinkage filaments with linear density of 0.17 tex used in the ratio of 7-8.5:3-1.5, produced by needle stitching method at needle stitching density of 500-650 1/cm 2  and needle stitching depth of 5-7 mm. Said material also has intermediate layer comprising 40-120 micron thick polyolefin polymeric film whose one or two sides are plated with aluminum. Layers are connected by needle stitching method at needle stitching density of 200-250 1/cm 2  and needle stitching depth of 4-6 mm. Reverse layer has artificial shoes fur with surface density of 500 g/m 2  of polyester filaments with pile density of 70 piles/10 cm, connected with intermediate layer by polyvinyl acetate thermoplastic emulsion having viscosity of 100 poise, with following thermal processing at temperature of 180°C and compacting by heated calendar at temperature of 80-140°C and pressure of 2-5 atm. 
     EFFECT: improved heat-shielding properties owing to increased thermal resistance, improved moisture resistance, hygienic and deformation-strength properties of material. 
     3 cl, 2 tbl, 27 ex
Patent RU-2271416-C1 (RU)
Title: Collapsible highway bridge
Inventor: SHESTOPEROV GERMAN SERGEEVICH
IPC: E01D15/12
Filed: 2004-11-10
Granted: 2006-03-10
Abstract: FIELD: building, particularly collapsible bridges. 
     SUBSTANCE: bridge comprises a row of piles connected one to another by structural tie members. The tie members are made as gusset plates and two transversal members arranged one over another. The transversal members are fixedly secured to the gusset plates. Two diagonal links are formed between the transversal members. The link ends are fixed to the gusset plates. Vertical cuts for head installation are created in upper pile parts. Pad sheets and support parts are mounted on the heads. The transversal members are installed on the piles through damping members. Diagonal links are connected one to another through linings. 
     EFFECT: increased earthquake resistance due to damping member usage. 
     3 dwg
Patent RU-2283089-C1 (RU)
Title: Мазь для наружного применения
Inventor: KUZNETSOV VALERIJ JUR EVICH
IPC: A61K9/06
Filed: 2005-03-03
Granted: 2006-09-10
Abstract: Изобретение относится к области фармацевтики и касается обезболивающей и сосудорасширяющей мази для лечения больных ревматизмом, заболеваниями мышц и суставов, неспецифическими полиартритами, миозитом, пояснично-крестцовым радикулитом, ишиасом, невралгией, полиневритом, миалгией. Изобретение заключается в том, что мазь приготавливают в виде мелкодисперсного состава, содержащего в своей основе экстракт пчелиного яда - мелиттин, камфору, лавандовое, розмариновое, эвкалиптовое масла и ревиталин при определенном соотношении компонентов. Изобретение позволяет снизить токсичность пчелиного яда за счет разделения его на фракции и тем самым снизить побочные реакции при улучшении терапевтического эффекта. 2 табл.
Patent RU-2282097-C1 (RU)
Inventor: DEBERDEEV RUSTEM JAKUBOVICH
IPC: B01F23/00
Filed: 2005-03-02
Granted: 2006-08-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to reprocessing of polymeric materials, namely, to lining of metal articles with flanges, for instance, cylindrical mixing reactors.  Proposed method consists of two steps, with lining of cylindrical part of article at first step, and lining of flange end faces at second step.  At first step alternating cylindrical, confusor and diffuser members, preliminarily treated by sealing compound from outer surface, are driven into inner space of article.  Said members are press-fitted at two sides and are subjected to heat treatment.  At second step, free inner surface of metal article and outer surface of two cylindrical members are coated with sealing compound, and cylindrical members are driven into end faces of article to thrust against preliminarily formed lining and flush with surface of flanges which are coated also with sealing compound and subjected to heat treatment at press-fitting from two sides. 
     EFFECT: provision of high-strength adhesion between lining and inner surface of metal article. 
     1 dwg