baber/WOPTO huggingface dataset:
Patent RU-2199099-C2 (RU)
Title: Procedure testing torque and pneumatic gear for its realization
Inventor: LANSHCHIKOV A V
IPC: G01L5/24
Filed: 2001-02-02
Granted: 2003-02-20
Abstract: FIELD: measurement technology, torque measuring units. SUBSTANCE: in correspondence with invention pneumatic chamber K houses bellows sealed on one side which divides it into two isolated pneumatic chambers equal by volume. Compressed air is supplied simultaneously inside and outside of bellows. Compressed air is released to atmosphere through reference clearance S1 between first nozzle and reference surface. At same time compressed air is also released to atmosphere through measurement clearance S2 between second nozzle and springy plate which one end is attached to body of pneumatic chamber. Controlled torque is applied to end of springy plate. Being deformed springy plate changes measurement clearance S2, air flow rate and pressure alter and corrugations of bellows start deforming. Value of applied torque is evaluated by degree of movement of corrugations of bellows. Gear for realization of procedure has base with two columns attached to it and rigidly supporting plate-disc with pressed-in ball bearing in which inner race stepped roller is mounted for turning. Controlled torque is applied to upper step of roller. L-shaped lever to which right parts of main and additional springy plates are attached, their left parts being attached to column made fast to base, is made fast to butt of lower step of roller. Gear includes bellows, indicator, pipe unions, air conduits. EFFECT: widened technological capabilities, enhanced accuracy of procedure and gear. 4 cl, 4 dwg
Patent RU-2223956-C2 (RU)
Inventor: DAU ROBERT LI
IPC: C07F7/18
Filed: 2001-03-30
Granted: 2004-02-20
Abstract: FIELD: organic chemistry, chemical technology, medicine. SUBSTANCE: invention relates to preparing derivatives of pyridine of the formula (IX):   wherein n = 0; R 1  means halogen atom; R 2  means hydrogen atom; R 3  means silyl protective group; X means halogen atom, methanesulfonyloxy- group, benzenesulfonyloxy-group, p-toluenesulfonyloxy-group, m-nitrobenzenesulfonyloxy-group or p-nitrobenzenesulfonyloxy-group. Compounds are used as agonists of β- adrenoergic receptors. EFFECT: improved preparing method, valuable pharmacological properties of compounds. 23 cl, 7 ex
Patent RU-2228224-C2 (RU)
Inventor: MOISEEV O N
IPC: B05B9/04
Filed: 2001-06-14
Granted: 2004-05-10
Abstract: FIELD: equipment for aerosol spraying into closed space, particularly from aerosol can, for sanitary treatment of public accommodation, animal preventive treatment. SUBSTANCE: device comprises pusher cooperating with electric motor shaft eccentric and cancarrying disc. Pusher has slot for fixing rod receiving. Fixing rod secures pusher in upper position during time period set on automatic control panel. Device also has telescopic stand. EFFECT: extended functionality and usability. 2 dwg
Patent RU-2225322-C2 (RU)
Title: Diving breathing apparatus of closed breathing scheme
Inventor: ILJUKHIN V N
IPC: B63C11/24
Filed: 2001-08-30
Granted: 2004-03-10
Abstract: FIELD: diving breathing apparatus. SUBSTANCE: proposed diving breathing apparatus includes breathing bag and two cartridges filled with regenerative and absorbent agents which are connected in parallel in expiration line. Expiration line is provided with three-way electromagnetic valve controlled by means of electric oxygen partial pressure sensor. Sensor is mounted in inspiration line. EFFECT: enhanced efficiency of regenerative agent and carbon dioxide absorbent; enhanced accuracy of maintenance of preset composition of breathing mixture. 3 dwg
Patent RU-2297406-C2 (RU)
Inventor: TODA NORIKAZU
IPC: B01J21/18
Filed: 2000-02-17
Granted: 2007-04-20
Abstract: FIELD: organic synthesis. 
     SUBSTANCE: invention provides method for preparing high optical-purity 2(R)-2-propyloctanoic acid used for pharmaceuticals and consists in that (2S)-2-(2-propynyl)octanoic acid or (2S)-2-(2-propenyl)octanoic acid is reduced in organic solvent under hydrogen atmosphere at 0-60°C using carbon-supported platinum. Invention also relates to product containing 97.14-99.4% of 2(R)-2-propyloctanoic acid ethyl ester mixed with 2(S)-2-propyloctanoic acid and to product containing optical-purity 2(R)-2-propyloctanoic acid, at least 97.14% ethyl ester, and 2(S)-2-propyloctanoic acid - the rest. 
     EFFECT: improved optical purities of products. 
     6 cl, 1 tbl, 6 ex
Patent RU-2215406-C2 (RU)
Title: Method for creating of soya forms with altered fatty-acid content of oil
Inventor: ZELENTSOV S V
IPC: A01H1/00
Filed: 2002-01-03
Granted: 2003-11-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves transforming basic diploid sorts to tetraploid level by colchicinization or other known method; separating reversing diploid plants by morphological and other economically valuable features and using said plants as basic material; growing produced tetraploids for several generations and simultaneously selecting in each generation recombined tetraploid forms different from basic tetraploid morphological type; multiplying each individual selected form during several generations; separating from each generation forms with reversibly multiple-reduced ploidy (reploids), whose ploidy is determined by morphological features and by direct calculation of chromosomes; evaluating reploids by fatty-acid content of oil and separating forms differing from plants with basic ploidy by altered or novel fatty-acid content of oil. EFFECT: provision for creating soya without using mutagenes. 3 cl, 1 tbl
Patent RU-2215793-C2 (RU)
Title: Method of converter steelmaking
Inventor: LAMUKHIN A M
IPC: C21C5/28
Filed: 2002-01-15
Granted: 2003-11-10
Abstract: FIELD: ferrous metallurgy; converter melting of steel at very low content of phosphorus. SUBSTANCE: proposed method includes pouring molten cast iron into converter, delivery of solid metal charge and slag-forming materials, upward oxygen lancing of melt at two stages with intermediate flushing of slag, change of height of lance in the course of lancing above level of melt in killed state and tapping steel from converter. Total consumption of oxygen at first period of lancing is determined from the following relationship: Q 1  = K•(P is -P st )•(l•Si+m+n)/P is •T, where Q q  is total specific consumption of oxygen at first stage of lancing, cu m/t of molten steel; P is  is content of phosphorus in molten cast iron, mass-%; P st  is required content of phosphorus in steel tapped from converter, mass-%; l is specific consumption of molten cast iron, kg/t of molten steel; m is specific consumption of solid metal charge, kg/t of molten steel; n is total specific consumption of slag-forming materials, kg/t of molten steel; Si is content of silicon in molten cast iron, fraction; T is temperature of molten cast iron, C; K is empirical coefficient equal to 12.7-65.3, cu m.C/kg. Duration of first period of lancing is set between 0.1 and 0.8 of total duration of lancing. By the end of 1st and 2nd periods of lancing, lance is lowered from initial upper position to final lower position through distance equal to 0.2-0.6 of initial distance between lance and level of melt in bath in killed state.. After intermediate flushing of slag, at 2nd stage, lancing is performed at total consumption of oxygen Q 2  between 10 and 50 cu m/t of molten steel. Lime and magnesium-containing materials may be used as slag-forming materials at consumption of 55-80 and 10/40 kg/t of molten steel, respectively. It is good practice to deliver slag-forming materials to converter in the amount of 0.4-0.8 of their total specific consumption at first stage of lancing. EFFECT: reduced melting losses. 3 cl, 2 tbl, 1 ex
Patent RU-2234278-C2 (RU)
IPC: A61B17/70
Filed: 2002-01-21
Granted: 2004-08-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has two overlay members adapted to anterolateral surfaces of vertebral bodies. The overlay members have two or three conic central and through threaded holes, bone screws having conic heads, plate with two through end holes and fixing screws. The bone screws are introduced into the through holes in the overlay members. Rectangular slots are produced in the overlay members, one of them having a dead slot and the other one having through slot, both matching the end parts of the plates in size. One of through holes in the end part of plate is oval. Parallel teeth arranged in perpendicular to lateral walls are produced on the plate end part surface and on through slot surface of one of the overlay members. 
     EFFECT: enhanced effectiveness in fixing anchoring vertebral bodies with different diastasis value and retained correction angle. 
     8 dwg
Patent RU-2265093-C2 (RU)
Inventor: BERNDT VOL F-DITER R
IPC: C11D11/00
Filed: 2000-07-13
Granted: 2005-11-27
Abstract: FIELD: method and equipment for dry chemical cleaning of articles through utilization of siloxane solvents. 
     SUBSTANCE: apparatus has cleaning drum for receiving of articles and at least one tank containing siloxane solvent. Pump for dipping of articles into drum containing siloxane solvent is connected between tank and cleaning drum. Distiller is used for distilling of contaminated siloxane solvent in order to provide pure siloxane solvent. Condenser is connected to cleaning drum and/or distiller for regeneration of condensed vapors. Separator is connected to condenser for separating water from siloxane solvent, said separation of water from siloxane solvent in condensed mixture is provided by gravity. Fan is connected to cleaning drum for circulating air along condenser and heating spirals into cleaning drum for drying and cooling of articles. 
     EFFECT: increased efficiency in cleaning of articles, and improved ecology control owing to utilization of siloxane solvent harmless for human health and for environment. 
     23 cl, 4 dwg
Patent RU-2226382-C2 (RU)
Inventor: MASLOV V V
IPC: A61H33/06
Filed: 2002-03-25
Granted: 2004-04-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has isolated room having ceiling, heated floor and walls and at least one heated sit-couch. The device has a system of flat electrically heated panels giving the abovementioned heating. The electrically heated panels are coated with ceramic or natural stone plates are grounded on steel shield to provide electric safety and screening against electromagnetic fields of industrial frequency currents. The electrically heated panels are joined to make groups each of which has control unit for supporting floor, wall surface and at least one sit-couch temperature within 20-60 C for create infrared radiation heat field. EFFECT: enhanced effectiveness of human body heating; reduced electric power consumption. 3 cl
Patent RU-2227797-C2 (RU)
Inventor: DOLZHENKO A V
IPC: C07D213/75
Filed: 2002-03-29
Granted: 2004-04-27
Abstract: FIELD: organic chemistry, medicine. SUBSTANCE: invention relates to dicarboxylic acid amides, namely, to a new biologically active tetrachlorophthalic acid 4-methyl-2-pyridylamide of the formula:  . The compound is prepared by interaction of 4-methyl-2-aminopyridine with tetrachlorophthalic acid anhydride. The compound represents white crystalline substance that is soluble in water, ethanol, DMFA (dimethylformamide), DMSO (dimethylsulfoxide) with value T m  = 200-201 C. The compound elicits hypertensive activity and enhances arterial blood pressure reliably in anesthetized cats in the dose 5.15 mg/kg (0.1 LD 50 ) in intravenous administration by 51 ± 8.1 mm of mercury column and acts for 60 min. Value LD 50  in intravenous administration to white mice for this compound is 51.5 (45.0-69.0) mg/kg. EFFECT: valuable medicinal property of compound. 1 cl, 1 tbl, 1 dwg
Patent RU-2240922-C2 (RU)
Inventor: FINA RAFFAEHLE
IPC: B41C1/04
Filed: 2000-09-28
Granted: 2004-11-27
Abstract: FIELD: rotary printing equipments. 
     SUBSTANCE: the invention presents a paint application plate for a rotary printing machine, a method of its production and is dealt with the field of printing industry. The paint application plate is mounted on a cylinder of a rotational printing machine and consists of a base plate (11) and the material put on this base plate . At that and the surface of this material on the plate is intended for engraving of the relief marking zones (16), contours of which meet the contours of the surfaces subject to painting. The mentioned above applied material is made out of at least one layer (15, 27) of PVC composition material superimposed on the bulk of the surface of the base plate (11). This ensures reduction of cost and simplification of manufacture and an increase of the plate service life. 
     EFFECT: the invention ensures reduction of cost, simplification of manufacture and an increase of the plate service life. 
     11 cl, 5 dwg
Patent RU-2231724-C2 (RU)
IPC: F27B1/20
Filed: 2002-08-14
Granted: 2004-06-27
Abstract: FIELD: foundry; proportioned loading of charge into metallurgical furnace. 
     SUBSTANCE: proposed unit includes frame holding the support for detachable bin, vertical chute and charge feed mechanism including transportation belt embracing the drive drum and two rollers, drive and guide system mounted on transportation belt between drive drum and front tension roller. Guide system is made in form of wheel pair and section of transportation belt between front tension roller and guide system is located at angle up to 10 deg. and is provided with guide casing. Unloading port of vertical chute is located between wheels of guide system. 
     EFFECT: high degree of mechanization of loading; reduced losses of materials. 
     2 cl, 2 dwg
Patent RU-2230022-C2 (RU)
Inventor: BELOUSOV E A
IPC: B66C23/00
Filed: 2002-09-17
Granted: 2004-06-10
Abstract: FIELD: materials handling facilities; cranes. SUBSTANCE: invention relates to load-lifting elements used in cranes. Proposed device contains housing with leveling mechanism and elements for connection with mounted equipment, and least two replaceable units with elements for connection with boom head and similar elements for fastening replaceable units to device housing. Elements for connection with boom head on each replaceable unit are made in compliance with mated boom head elements on corresponding self-propelled crane. EFFECT: possibility of mounting equipment of different self-propelled crane with different heads. 2 dwg
Patent RU-2317999-C2 (RU)
Inventor: PASTAN AJRA
IPC: A61K47/48
Filed: 2001-02-23
Granted: 2008-02-27
Abstract: FIELD: biotechnology, proteins, immunology. 
     SUBSTANCE: invention proposes fragment of antibody MR1-1 that retains capacity for recognition and binding EGFRvIII and nucleic acid encoding its. Polypeptide is prepared from the known antibody MR1 by mutation of CDR3 V H - and V L -chains. Also, invention describes using a polypeptide for preparing immunotoxin possessing the cytotoxicity property to cells carrying antigen of epidermal growth factor EGFRvIII receptors. Also, invention disclosed immunotoxin based on this polypeptide. Also, invention proposes a method for preparing polypeptide comprising amino acid substitution of at least one amino acid in hypervariable region CDR with amino acid encoded by a codon comprising nucleotide belonging to a hot point motif. The hot point motif is chosen from AGY or RGYW wherein R represents A or G; Y represents C or T, and W represents A or T. Prepared polypeptide is characterized by value K d  for EGFRvIII 7 nM or less. Also, invention describes a method for cell killing that expresses antigen EGFRvIII using a polypeptide. Using this invention provides preparing antibodies showing enhanced cytotoxicity and improved binding EGFRvIII as compared with the parent antibody MR1 that can be used for target-directed delivery of immunotoxins in treatment of malignant neoplasms. 
     EFFECT: valuable medicinal properties of polypeptide. 
     34 cl, 7 tbl, 6 dwg, 8 ex
Patent RU-2238150-C2 (RU)
Inventor: FILIPPOV V E
IPC: B03B5/16
Filed: 2002-11-25
Granted: 2004-10-20
Abstract: FIELD: classification and concentration of minerals. 
     SUBSTANCE: proposed method includes forming of horizontal flow of pulp or water. Starting material is introduced inflow at the top. Hydraulic mixture is subjected to classification and preliminary concentration on riffled surface of inclined plate stack. As a results, particles are differentiated in pulp flow by trajectory of fall depending on density and size. Further concentration is performed on bed of jigging machine in chambers at separate discharge of tailings and differential selection of parameters of jigging cycle in each chamber. Jigging machine includes body, jigging screens, flexible diaphragm connecting the chamber and discharge cone, drive for transmission of oscillations and under-screen water supply branch pipe. Body consists of one or several chambers which are divided in lower part by means of partition. Each chamber is provided with sectors for removal of tailings; these sectors are located at end of each chamber and are provided with valves. Mounted in upper part of each chamber is stack of inclined riffled plates made in form parallelepiped with water or pulp and starting material supply branch pipes. Plates are located at equal distance relative to one another. Plate stack is oriented relative to pulp flow at angle. Body is provided with slime discharge sector mounted after chambers of jigging machine. 
     EFFECT: complete extraction of heavy minerals; increased productivity. 
     3 cl, 1 dwg
Patent RU-2251030-C2 (RU)
Inventor: RED KO P G
IPC: F15B15/12
Filed: 2002-12-04
Granted: 2005-04-27
Abstract: FIELD: drives for various mechanisms. 
     SUBSTANCE: proposed hydraulic motor has housing with two separating stops and two-blade coil-type rotor; cavities between them form working chambers of hydraulic motor. Sectional coil-type rotor has two bushes with insert placed between them; this insert has cylindrical central part and two opposite blades; bushes and insert are tightened in housing on shaft; holes made in blades of insert and bushes in parallel with shaft axis are used for mounting pins. At the end of travel of rotor blades, damping moment is created on rotor in hydraulic motor by communicating the working chamber of hydraulic motor forcing out the working fluid with working fluid delivery passage through groove on inner plane of rotor bush and central hole in plunger received by bore separating stop which is pressed to bush plane by means of spring and pressure of working fluid. 
     EFFECT: reduction of mass and overall dimensions. 
     3 dwg
Patent RU-2254722-C2 (RU)
Title: Method for protection of vegetative solanaceous cultures from insect pests
Inventor: KVASENKOV O I
IPC: A01N63/12
Filed: 2002-12-15
Granted: 2005-06-27
Abstract: FIELD: agriculture, biological plant protection, in particular method for protection of vegetative solanaceous plants from insect pests. 
     SUBSTANCE: method includes spraying of vegetative solanaceous cultures with suspension of entomopathogenic eelworms containing in addition antidesiccant. As entomopathogenic eelworms Steinernema caprocapsae is used. Antidesiccant was obtained by subsequent extraction of biomass of Mortierella strangulata micromycete. 
     EFFECT: insect pest control with improved effect.
Patent RU-2249159-C2 (RU)
Inventor: DEREVJANKO A E
IPC: F24F13/02
Filed: 2003-05-27
Granted: 2005-03-27
Abstract: FIELD: ventilation and air-conditioning. 
     SUBSTANCE: method comprises manufacturing layers made of individual perforated pipes, staking the layers one on the top of the other, and interconnecting them through fastening means. The air duct is provided with locks, and perforated pipes of each subsequent layer are oriented perpendicular to these of the previous one. The locks are made of long arbitrary shaped bodies. The perforated pipes of, at least, the end layers are connected with locks arranged in the perforations of the end parts of each perforated pipe within a layer. The fastening means is connected with the locks. 
     EFFECT: expanded functional capabilities. 
     2 cl, 2 dwg
Patent RU-2274946-C2 (RU)
Inventor: APARIN VLADIMIR
IPC: H03F1/26
Filed: 2001-10-31
Granted: 2006-04-20
Abstract: FIELD: radio-frequency communication systems for linearizing electronic devices. 
     SUBSTANCE: proposed linearization circuit arrangement designed to reduce distortions in adaptively connected noise-prone transistor functions in presence of noise sources so as to set up control voltages across transistor input and across transistor common lead actually in order to obtain zero at least at one of following frequencies: (i) differential frequency of two input signals applied to transistor and (ii) input-carrier modulation frequency supplied to transistor; it has first series-connected LC circuit connecting transistor common lead to ground and second series-connected LC circuit connecting transistor input to ground. 
     EFFECT: improved linearity of amplifiers and mixers used in receivers. 
     1 cl, 11 dwg
Patent RU-2265845-C2 (RU)
Inventor: VARNIKOVA O R
IPC: G01N33/49
Filed: 2003-06-16
Granted: 2005-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves studying properties of deformability DP, erythrocytes aggregation EA, lipids micro-viscosity LMV in their membranes, changes in superficial erythrocyte cytoarchitectonics on diskocytes and degenerative prehemolytic forms number and, additionally, extrahepatic vascular marks. The properties under study are evaluated by means of forecasting coefficients FK, where FK=+5.2, if DP≤0.11 conditional units; FK=-3.5, if DP≥0.12 conditional units; if EA≤1.11 conditional units, FK=+1.0; if EA≥1.12 conditional units, FK=-5.6; if LMV≥4.5 conditional units, FK=+2.3; LMV≤4.4 conditional units, FK=-6.5; the number of diskocytes falling to 70% and lower, FK=+4.1; diskocytes value being ≥71%, FK=-2.6; irreversibly transformed prehemolytic forms number being IRPF≥13%, FK=+2.9; IRPF≤12%, FK=-2.0; increasing reversibly transformed erythrocytes number being RTE≥14%, FK=+2.5; RTE≤13%, FK=-2.3; extrahepatic vascular marks being observed during acute viral hepatitis period, FK=+8.8, no extrahepatic vascular marks being observed, FK=-5.0. The forecasting coefficients are summed up. The sum of FK≥+13, lingering clinical viral hepatitis course is to be predicted. 
     EFFECT: high accuracy of the method. 
     1 tbl
Patent RU-2254267-C2 (RU)
Inventor: KASHIN V M
IPC: F42B15/01
Filed: 2003-08-07
Granted: 2005-06-20
Abstract: FIELD: flying vehicle control systems, mainly small-sized guided projectiles. 
     SUBSTANCE: proposed control actuator includes adder whose first input is used as actuator input and correcting filter connected to adder output. Actuator includes also relay element, power amplifier and servo unit connected in series. Servo unit output is used as actuator output and is connected with second input of adder through feedback element. Circuit is additionally provided with harmonic signal generator and second adder. First input of adder is connected with correcting filter output and second input is connected with output of harmonic signal generator and output is connected with relay element input. Such arrangement makes it possible to change and to select parameters of correcting filter and gain factor of circuit. 
     EFFECT: enhanced operational accuracy and noise immunity. 
     1 dwg
Patent RU-2262345-C2 (RU)
Inventor: TSYB A F
IPC: A61K38/42
Filed: 2003-11-11
Granted: 2005-10-20
Abstract: FIELD: biotechnology, medicine. 
     SUBSTANCE: method involves diluting hemoglobin-containing raw with water, hemolysis, separation of stroma, filtration, sterilization and drying the ready product. Dilution of the hemoglobin-containing raw is carried out with water taken in the volume from 10 to 200% of the hemoglobin-containing raw volume. Hemolysis, flotation separation of stroma and preliminary sterilization are carried out simultaneously with ultrasonic oscillation of the mixture with frequency from 15 to 25 kHz. Method provides preparing hemoglobin of the mean purification degree by energy-economizing technology and minimal consumption of purified water. 
     EFFECT: improved preparing method. 
     1 dwg