baber/WOPTO huggingface dataset:
Patent RU-2188991-C2 (RU)
Title: Products storing device
Inventor: GORELIKOV V I
IPC: F25D3/10
Filed: 2000-07-31
Granted: 2002-09-10
Abstract: FIELD: refrigerating and cryogenic equipment. SUBSTANCE: invention relates to storing cryogenic, biological and other products at low temperatures. Proposed device has double-wall container with multiplayer vacuum heat insulation formed by alternating layers of reflecting and lining materials. Heat insulation has locks in form of bundless made of porous low heat conducting material with open pores. Locks are installed for intersecting all layers of heat insulation and are provided with outlet into vacuum space communicating with vacuum source. EFFECT: provision of long storage of products at low temperatures owing to improved evacuation of gases. 1 dwg
Patent RU-2187716-C2 (RU)
Inventor: GUSEV V M
IPC: F04D29/40
Filed: 2000-09-04
Granted: 2002-08-20
Abstract: FIELD: housing of pumps intended for handling liquid under conditions of heat exchange of working internal combustion engine. SUBSTANCE: base housing of liquid pump is provided with flange on side of datum mating surface and end face. Flange is bonded over periphery by radius surfaces and rectilinear cuts. Housing is provided with boss with faces. Flange has four holes of different height in pairs. Surface of flange has cylindrical bead for connecting the flange with mating part of liquid pump housing. Cylindrical bead changes to conical surface limited in height by circular band. End face is circular in shape and two fins are made on housing on side of end face, third fin being perpendicular to these two fins. Fastening unit with hole is strengthened with two parallel fins; one of these fins forms angular joint with other fin. Flange is provided with circular profile and technological locking projections. Housing is made from material. Faces are provided with L-shaped and inclined butts. Flange surface is provided with three limiting projections. Taper surface has five equidistant cylindrical projections. Height of part of circular profile coincides with height of parallel fin which forms angular joint. Fastening unit is provided with blind hole having spheroidal bottom. Central hole is designed for mounting bearing unit; this hole has starting chamfer and groove. Housing has threaded hole for supply and filtration of lubricant of bearing mounted in central hole. Central hole has circular projection and is intersected by another hole. EFFECT: enhanced technological capabilities due to facilitated finishing of housing to required datum sizes on standard mechanical equipment, automatic lines inclusive at full- scale production of liquid pump housing. 3 dwg
Patent RU-2186814-C2 (RU)
Title: Vibro-absorbing mastic and method of preparation thereof
Inventor: RODIONOV A G
IPC: C09D5/02
Filed: 2000-09-18
Granted: 2002-08-10
Abstract: FIELD: protective coatings. SUBSTANCE: mastic contains aqueous dispersion of vinyl acetate-based polymer in amount of 40-60 wt. % solids, plasticizer, nepheline fire retardant, chalk, filler with scale-shaped particles (crystalline graphite or vermiculite), and, additionally, tetramethylthiuram disulfide increasing time stability of technological properties of mastic (observed during 12 months). Mastic is prepared by politicizing of aqueous polymer dispersion followed by addition of chalk, nepheline fire retardant, and tetramethylthiuram disulfide at continuous stirring, after which resulting mixture is homogenized for at least 30 min, completed with filler consisting of scale-shaped particles and stirring is continued to obtain homogeneous paste. EFFECT: improved stability of properties. 10 cl, 4 tbl, 23 ex
Patent RU-2190619-C2 (RU)
Title: Method of preparing titanocene compounds
Inventor: PARELLADA FERER MARIJA DOLORES
IPC: C07F17/00
Filed: 1998-04-15
Granted: 2002-10-10
Abstract: FIELD: organometallic catalysts. SUBSTANCE: invention provides method of preparing aromatic derivatives of titanocene utilizable as polymerization and polymer hydrogenation catalysts, the method being characterized by employment of Grignard reagent brought into reaction with titanocene dichloride. Method allows easy preparation of compound having general formula I:   (I), wherein L, identical or different, represent cyclopentadiene or pentamethylcyclopentadiene, at least one of L being preferably cyclopentadiene; and R 1 , R 2 , R 3 , identical or different, represent hydrogen atom, C1-C4-alkyl, or C1-C4-alkoxy, provided that at least one of R 1 , R 2 , R 3  groups is hydrogen atom. EFFECT: significantly increased safety, reproducibility, yield and reduced expenses as compared to a method involving lithium compounds. 6 cl, 5 ex
Patent RU-2186126-C2 (RU)
Inventor: TAKHAUTDINOV R S
IPC: C21C7/00
Filed: 2000-10-20
Granted: 2002-07-27
Abstract: Способ относится к черной металлургии, в частности к внепечной обработке стали. Технический результат - снижение расхода материалов, необходимых на нагрев, повышение качества металла за счет повышения эффективности его нагрева. Способ химического нагрева включает в себя ввод алюминия в металл, продувку кислородом через погружаемую в металл фурму и последующую продувку инертным газом. Расход алюминия для химического нагрева определяют из выражения G Al =0,624[C]-2,867[Si]-0,448[Mn]+0,042T, где G Al  - расход алюминия для химического нагрева стали, кг/т; [Si], [Mn], [C] - содержание кремния, марганца и углерода соответственно в пробе металла перед проведением химического нагрева, %; Т - необходимая температура нагрева металла,  o С; 0,624, 2,867, 0,448, 0,042 - эмпирические коэффициенты, полученные опытным путем.
Patent RU-2221554-C2 (RU)
Title: Твердая быстроразлагающаяся шипучая композиция для орального применения и способ ее получения
Inventor: KEL BL GOTFRID
IPC: A61K9/00
Filed: 1999-03-20
Granted: 2004-01-20
Abstract: Изобретение относится к фармацевтике и касается быстроразлагающейся композиции. Изобретение заключается в том, что композиция для перорального применения в форме шипучего состава содержит активный компонент, прежде всего селегелин, чувствительный к основаниям, и шипучую основу, содержащую один или более карбонатов щелочно-земельных металлов, органическую пищевую кислоту и/или цитрат щелочного металла и по выбору фармацевтически приемлемое вспомогательное вещество. Также в способе получения композиции для перорального применения. Изобретение обеспечивает получение твердых быстроразлагающихся композиций для селегелина и других лекарственных средств, чувствительных к действию оснований. 2 с. и 16 з.п. ф-лы, 3 ил.
Patent RU-2201093-C2 (RU)
Title: Method of producing dry dairy product
Inventor: KHRAMTSOV A G
IPC: C13K13/00
Filed: 2000-12-28
Granted: 2003-03-27
Abstract: FIELD: dairy industry; applicable for preparation of dry dairy product. SUBSTANCE: method involves pasteurization and concentration of fat-free milk and whey, and preparation of mixture. In concentrated whey, before mixture preparation, conducted are isomerization of lactose in lactulose by introduction of alkali solution up to pH 10.5-11.5 units at temperature 75-85 C, and thermostatic control. Then concentrated fat-free milk is introduced in concentrated whey in terms of ratio of mass part of dry substances in concentrated whey and concentrated fat-free milk from 30:70 to 70:30, respectively, in mixture mass. After it, mixture is dried. The invention provides enrichment the product with bifidogenic agent - lactulose, biologically full-value proteins and free amino acids of fat-free milk. EFFECT: increased food and biological value. 1 tbl, 3 ex
Patent RU-2195388-C2 (RU)
IPC: B22F3/24
Filed: 2001-01-09
Granted: 2002-12-27
Abstract: FIELD: machine engineering, possibly strengthening hard-alloy and diamond tools for drilling rocks. SUBSTANCE: method is realized due to irradiation of tool by doze power 0.15-0.18 R/s in reactor space of stopped industrial uranium-graphite reactor. EFFECT: enhanced efficiency of strengthening hard-alloy and diamond tools used for drilling wells in different types of rocks. 1 cl, 3 tbl, 2 ex
Patent RU-2206149-C2 (RU)
Title: Off-line power supply for downhole instruments
Inventor: GRIGASHKIN G A
IPC: H01M50/14
Filed: 2001-01-30
Granted: 2003-06-10
Abstract: FIELD: electrical engineering; feeding downhole equipment in boring oil and gas wells. SUBSTANCE: off-line power supply that has nonmetal case accommodating power cells interconnected by means of conductors is proposed to be made flexible and oval-shaped for transformation into round shape when installing power cells with longitudinal slits. Internal shock absorbers are installed between cells and nonmetal case is closed with end plates on both ends which mount external shock absorbers. EFFECT: enhanced operating reliability of power supply under impact loads. 5 cl, 5 dwg
Patent RU-2223271-C2 (RU)
Inventor: VAN ALMSIK ANDREAS
IPC: C07D413/14
Filed: 1999-08-26
Granted: 2004-02-10
Abstract: FIELD: organic chemistry, herbicides. SUBSTANCE: invention describes benzoyl derivatives of compound of the formula (I):   wherein Q means radical of the formula (II), (III) or (IV)   wherein R 1 ,R 2 ,R 3  each means independently of one another hydrogen atom, alkyl with 1-6 carbon atoms; R 4  means hydrogen atom; R 5  means phenyl, 5- or 6-membered heterocycle comprising up to 3 heteroatoms taken among the group nitrogen and sulfur atom that can be if necessary substituted with halogen atom, nitro-, cyano-, alkoxy-group or means radical among the group -O-N= R 1 R m , -P(= O)-(OR 1 )(OR k ); A represents SO 2 -group; B is saturated chain consisting of from 1 to 2 carbon atoms; E is a bond, saturated 1-6-membered chain; X represents oxygen or sulfur atom. Invention describes also herbicide agent comprising compound of the general formula (I). Invention provides preparing new compounds eliciting herbicide effect in agricultural crops planting. EFFECT: valuable agricultural properties of compounds. 10 cl, 18 tbl, 11 ex
Patent RU-2211214-C2 (RU)
Title: Method for preparing butyl acetate
Inventor: PORUBLEV V M
IPC: C07C67/54
Filed: 2001-06-01
Granted: 2003-08-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the improved method for preparing butyl acetate by esterification of acetic acid with n-butyl alcohol in the presence of acid heterogenous catalyst with separation of water formed in reaction as azeotrope with azeotrope-forming agent and isolation of the end product. Acetic acid and n-butyl alcohol are fed to esterification in the molar ratio = 1.00 : 1.05 and process is carried out in two successively working reactors. The first reactor is reactor of column type filled with acid heterogenous catalyst and the second reactor is reaction-fractionating reactor being its upper and bottom compartments are filled with packing agent and middle part is filled with a shaped cationite being benzene as azeotrope-forming agent is fed to the upper fractionating compartment of the second reactor. This safety method provides the enhancement of the process output and to reduce price of the end product. EFFECT: improved preparing method. 4 cl, 1 dwg
Patent RU-2204757-C2 (RU)
Inventor: BUKHAREV E JU
IPC: F16L11/14
Filed: 2001-06-21
Granted: 2003-05-20
Abstract: FIELD: manufacture of tubes, metallopolymer tubes with heat-insulating coat is particular. SUBSTANCE: tube has porous element embracing it on the outside. Proposed metallopolymer tube is made form aluminum or copper or alloys on their base; thickness of tube wall ranges from 0.1 mm to 7.0 mm; tube is provided with polymer coat applied to inner and outer surfaces, 0.1 to 3 mm thick. Porous element is made from foamed polyolefin at density of 100 to 500 kg/cu m. Ratio of outer diameter D p.el  of porous element to outer diameter D m.p.t.  of metallopolymer is no more than 1.7. EFFECT: extended assortment of tubes. 7 dwg
Patent RU-2213241-C2 (RU)
Title: Rocket engine nozzle sealing devise
Inventor: GLUSHKOV B K
IPC: F02K9/32
Filed: 2001-08-23
Granted: 2003-09-27
Abstract: FIELD: rocketry. SUBSTANCE: invention can be used at developing solid-propellant rocket engines for submarine rockets. Proposed device contains stopper on which valve is mounted whose movable part is installed in cylindrical guide and is connected with piston arranged in cylinder filled with liquid and secured on stopper. Piston is provided with calibrated hole. Invention makes it possible to provide serviceability of engine at short-time loading by external pressure exceeding valve operating pressure. EFFECT: improved serviceability of engine. 1 dwg
Patent RU-2209536-C2 (RU)
Title: Method for protection of plants against high-temperature stress
Inventor: STATSENKO A P
IPC: A01C1/00
Filed: 2001-09-28
Granted: 2003-08-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves hardening-off seeds in thermostat for 1 h at temperature 38-40 C and presowing wetting seeds followed by germination and leaf feeding treatment of seedlings. Amino acid proline warm (30-35 C) 0.3 M solution is used as substrate for wetting seeds for 20 min. Then seeds are dried on multiplayer filter paper followed by leaf feeding seedling plants. Treatment is carried out with solution prepared as measured for 3 g of proline, 10 g of sucrose per 100 ml of distilled water. Treatment is repeated in the onset of high-temperature stress that is crucial for plants at temperature 36-38 C. Invention can be used for enhancement of heat resistance of plants. EFFECT: enhanced effectiveness of protection of plants against conditions of high-temperature stress.
Patent RU-2213651-C2 (RU)
Title: Method for restoring center plate of over-spring beam of car truck
Inventor: POPOV S I
IPC: B23P6/00
Filed: 2001-10-04
Granted: 2003-10-10
Abstract: FIELD: railway road transport, namely restoration of over-spring beams of car trucks. SUBSTANCE: method comprises steps of hot fitting of wear resistant insert in bored out site (for center plate) heated until temperature no less than 250 C while taking into account interference fit value and at jamming insert between walls of outer shoulder; boring out supporting and resting surfaces of site for center plate according to maximum wear size measured relative to nominal dimension and not exceeding its rejection value; then heating center plate for hot fitting at surfacing outer face of outer shoulder until diameter no less than 1.1 of its nominal size; placing in site for center plate insert made in the form of equal-wall disc whose outer diameter exceeds that of bored out surface of outer shoulder by interference fit value after cooling center plate. EFFECT: improved repairability, lowered cost of restoring over-spring beams of car trucks. 2 dwg, 1 ex
Patent RU-2211040-C2 (RU)
Title: Method for preparative isolation of high density lipoprotein fraction from plasma or serum blood
Inventor: TUZIKOV F V
IPC: A61K35/14
Filed: 2001-10-04
Granted: 2003-08-27
Abstract: FIELD: medicine, preparative biochemistry. SUBSTANCE: invention relates to methods for isolation of protein fractions, in part, high density lipoprotein (HDLP) fraction from plasma or serum blood and can be used for determination of fractional-component composition of lipoproteins in diagnosis of dyslipoproteinemia. Plasma or serum blood samples are heated at temperature 70-100 C for time providing milk color of samples. Formed protein gel is milled, centrifuged and supernatant containing fraction of HDLP particles is taken off. The most optimal result is obtained if samples of plasma or serum blood are heated at temperature 80-90 C for 2-10 min. Method provides reduction of labor intensity and time of process, it doesn't require the expensive cost equipment and chemically active reagents, it doesn't pollute the final preparative form, it doesn't destroy nativity of HDLP particles and it doesn't distort results of analysis of fractional-component composition of lipoproteins. EFFECT: improved isolation method. 4 cl, 1 tbl, 2 dwg, 2 ex
Patent RU-2243207-C2 (RU)
Inventor: ANSEL ZHAN-EHRIK
IPC: C07C241/02
Filed: 2000-05-11
Granted: 2004-12-27
Abstract: FIELD: organic chemistry, chemical technology, pesticides. 
     SUBSTANCE: invention relates to the improved method for preparing compounds of the formula (I):   wherein each R 1  and R 2  means independently halogen atom or its acid-additive salt that can be used in preparing the agricultural fungicide compound. Method involves hydrogenolysis of phenylhydrazine of the formula (II):   wherein R 1  and R 2  are determined above or its acid-additive salt under reducing conditions using Raney nickel. Phenylhydrazine of the formula (II) or its acid-additive salt is prepared by reaction of compound of the formula (III)   with hydrazine hydrate. 
     EFFECT: improved preparing methods. 
     4 cl, 6 ex
Patent RU-2251610-C2 (RU)
IPC: E21D9/00
Filed: 2001-12-24
Granted: 2005-05-10
Abstract: FIELD: building, particularly underground structures built under difficult mining and geological conditions, namely in presence of soft watered grounds at tunnel base. 
     SUBSTANCE: tunnel comprises prefabricated lining including hollow metal members driven in ground and forming a screen, load-bearing frames and grouting concrete. Metal members are joined by means of locking means. At least some metal members driven in ground have constant outer diameters. At least part of above metal members are composed of sections having different lengths. Lengths of the metal members decrease in direction opposite to the driving direction. 
     EFFECT: increased reliability and operational safety due to prevention of original ground surface settlement during tunnel building and operation; prevention of ground settlement during tunnel building under traffic road without traffic interruption, reduced time of tunnel building, labor and power inputs, material consumption due to optimal material distribution along driven member in correspondence with loading of its sections. 
     21 cl, 12 dwg
Patent RU-2214667-C2 (RU)
Title: Способ контроля успешного включения пункта автоматического включения резерва в кольцевой сети
Inventor: VASIL EV V G
IPC: H02J13/00
Filed: 2001-12-26
Granted: 2003-10-20
Abstract: Изобретение относится к автоматике электрических сетей и предназначено для контроля успешного включения пункта автоматического включения резерва (АВР) в кольцевой сети, питающейся от двухтрансформаторной подстанции. Технический результат заключается в расширении функциональных возможностей способа за счет получения информации о успешном включении пункта АВР в кольцевой сети, питающейся от шин двухтрансформаторной подстанции. Для этого способ заключается в фиксации двух бросков тока и в отсчете времени между ними, начиная с момента появления первого броска тока короткого замыкания (к.з.) на шинах трансформатора основного источника питания, равного выдержке времени включения пункта АВР, при этом в момент окончания отсчета времени контролируют появление второго броска тока на шинах трансформатора резервного источника питания и если он больше нормального рабочего тока, но меньше тока к. з. , то при его появлении устанавливают факт успешного включения пункта АВР. 2 ил.
Patent RU-2218186-C2 (RU)
Title: Method for treating the cases of non-operable cancer metastasizing into lymph nodes
Inventor: SIDORENKO JU S
IPC: A61P35/00
Filed: 2002-02-11
Granted: 2003-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves administering plasmapheresis, chemotherapy and endolymphatic injection of preparations. Anti-tumor preparations are injected as patient auto plasma solutions at the first and eighth treatment day into the back part of foot on the opposite side with respect to cancer localization side. The plasma taken from patient is incubated with chemical preparations in volume proportion of 1:1 at 37 C for 30 min and injected in endolymphatic way. Intravenous drooping of chemical preparations incubated with plasma is carried out according to known treatment schedule. EFFECT: enhanced effectiveness of treatment; high survival percentage. 10 dwg
Patent RU-2232390-C2 (RU)
Inventor: VERETENO V A
IPC: G01B1/00
Filed: 2002-04-10
Granted: 2004-07-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: technique measuring stressed-deformed state of moving textile materials consists in usage of pulse lamp for observation of moving deformed material thorough dioptric element, in identification of deformations with the help of sensitive elements. In this case there is provided frequency (ξ )synchronization set by strobotachometer of pulse lamp with linear speed of movement of material. Tension T per each kind of material is computed by microprocessor by observed stroboscopic effect and dependence ξ=f(T) established beforehand, then dependence is utilized to find deformation (ε) of material by dependence ε=f(T). 
     EFFECT: development of technological and instrumental capabilities to measure stressed-deformed state of moving long-length, easily deformed materials of gauze structure. 
     2 dwg
Patent RU-2242879-C2 (RU)
Inventor: CHIZHIKOVA O G
IPC: A21D2/08
Filed: 2002-04-19
Granted: 2004-12-27
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: composition includes ascorbic acid, corn flour used as protein filler, and mineral additive, such as calcium carbonate, monoammonium phosphate or sodium thiosulfate. Said components are used in predetermined ratio. Bakery improver provides increased quality of bread produced from short gluten baker's grade wheat flour or from short gluten flour of high fermentative activity. 
     EFFECT: improved taste and aroma, increased specific volume of bread and porosity of bread crumb. 
     3 ex
Patent RU-2236181-C2 (RU)
Inventor: ANISHCHENKO V V
IPC: A61B17/00
Filed: 2002-07-02
Granted: 2004-09-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should mobilize abdominal, intrahiatus departments of esophagus, cardia, lesser curvature and bottom of the stomach by keeping stems and the main branches of vagus nerves. One should descend esophagus into abdominal cavity, perform gastrotomy along the greater curvature, introduce suturing apparatus with dissecting blade into an opening, branches of apparatus should be separated, one branch should be applied into esophagus, another one should be left at gastric bottom. One should perform incision with this apparatus at simultaneous suturing along the both edges of incision, moreover, the line of tissue dissection is located in frontal plane, and the line of suturing - in sagittal plane. The method enables to decrease destruction of smooth musculature and improve functional results of operation conducted. 
     EFFECT: higher efficiency of therapy. 
     7 dwg, 1 ex