baber/WOPTO huggingface dataset:
Patent RU-2117014-C1 (RU)
Inventor: MATROSOVA L V
IPC: C08G18/48
Filed: 1995-12-22
Granted: 1998-08-10
Abstract: FIELD: furniture production and automobile industry. SUBSTANCE: hydroxyl-containing component comprises, wt.p.: oligoether having molar weight in 4500-6500, 100; catalyst, 0.45-2.32; primary ethylenediamine, 0.50-1.50; oxyalkylene block polymer, 0.002-0.02; water, 3.0-4.2. The catalyst is mixture of dimethyl ethanolamine with dimethyaminomethyl phenols mixture or mixture thereof with 1,4-diasobicyclo-(2,2,2)-octane. EFFECT: improved quality of product, improved efficiency. 2 cl, 2 tbl
Patent RU-2100042-C1 (RU)
Title: Brew column for producing alcohol
Inventor: LUKERCHENKO VADIM N
IPC: B01D3/14
Filed: 1996-02-16
Granted: 1997-12-27
Abstract: FIELD: alcohol industry. SUBSTANCE: column has: exhausting and concentrating sections constructed in the form of in-series connected drums; brew sprinkler connected with brew-inlet fitting disposed in upper part of drum in exhausting section of column; vapor phase-takeoff fitting; and phlegm- return fitting connected with corresponding pipeline. In transition drum positioned between exhausting and concentrating parts of column, bearing and skimming gauze cones with shaping members are disposed. Concentrating section is filled with spiral-prismatic charge placed on bearing gauze cone. Above spiral-prismatic charge, phlegm sprinkler is located in the form of distillate distributor connected with phlegm- return pipeline. EFFECT: improved design. 5 cl, 5 dwg
Patent RU-2093856-C1 (RU)
Title: Method of direction finding of hydrobionts and device for its implementation
Inventor: GOROKHOV YURIJ G
IPC: G01S15/00
Filed: 1996-02-20
Granted: 1997-10-20
Abstract: FIELD: underwater acoustics, searching systems of detection and direction finding to shoals of fish. SUBSTANCE: spatially-frequency analysis of hydroacoustic signals is realized by-processing in K angular channels corresponding to various directions of reception of phase front by means of parallel spectral analysis in each of K angular channels with formation of M frequency subchannels with their subsequent time discretization and comparison with corresponding threshold changing adaptively to automate processes of search and detection of hydrobionts, to determine their parameters and to classify them by types. EFFECT: automation of processes of search and detection of hydrobionts. 4 cl, 30 dwg
Patent RU-2099818-C1 (RU)
Title: Light energy to electric energy converter
Inventor: VALDNER VADIM O
IPC: H01L31/06
Filed: 1996-04-11
Granted: 1997-12-20
Abstract: FIELD: conversion of light energy to electric energy. SUBSTANCE: converter has metal electrodes 1 and 5 , semiconductor layer 4 of first type of conductance, semiconductor layer 3 of second type of conductance opposite to first one and semiconductor layer 2 of second type of conductance wide zoned and heavily doped relative to layers 3 and 4 that forms surface heterogeneous junction with layer 3. Metal electrode 1 is made in the form of sparse mesh on side of layer 2. EFFECT: enhanced functional efficiency and reliability of converter. 3 cl, 5 dwg
Patent RU-2076843-C1 (RU)
Title: Method of producing polymer sulfur
Inventor: SMIRNOV ALEKSANDR V
IPC: C01B17/12
Filed: 1996-05-28
Granted: 1997-04-10
Abstract: FIELD: sulfur production. SUBSTANCE: invention relates to producing, in presence of active additives, heat resistant high-molecular polymer sulfur to be employed in tire and rubber industries as nonbleeding vulcanizing ingredient. Method is distinguished with that, in the stage of breaking initial sulfur or in the stage of its melting, fine-dispersion hydrophobic silicon dioxide (0.1-1.0 wt.-%) is added and sulfur is melted in presence of 1-2 wt.-% of hexachloro-p-xylene preliminarily heat treated at 110-150 C for 20-40 min. Further, temperature of melt is elevated to 210 C, kept for 30-40 min, whereupon melt is rapidly cooled with water, crushed, and soluble allotropic sulfur modifications are extracted with organic solvent. Yield 72-90%, thermal stability of product is 0.15-0.48%/min. EFFECT: enhanced efficiency of process. 1 tbl
Patent RU-2095209-C1 (RU)
Title: Oxygen cutting torch
Inventor: NIKITIN ALEKSANDR K
IPC: B23K7/06
Filed: 1996-06-07
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering; welding and cutting equipment. SUBSTANCE: device has outer and inner nozzles, head with heating and cutting oxygen feed and fuel gas supply channels whose outputs communicate through mixer with fuel mixture feed channel which is formed by input section and output nozzle. Cutting oxygen feed channel is arranged coaxially in inner nozzle. In proposed device ratio of summary area of input chambers of heating oxygen and fuel gas of mixer to area of input section of fuel mixture feed channel and to area of output nozzle of fuel mixture feed channel is maintained within 1:(2.3-11.2):(0.65-1.1.5). Ratio of area of input chamber of heating oxygen to area of input chamber of fuel gas of mixer is 1:(2-3.5). EFFECT: enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2128357-C1 (RU)
Title: Power-saving automatic general-purpose control system
Inventor: MUROMTSEV JU L
IPC: G05B13/00
Filed: 1996-07-05
Granted: 1999-03-27
Abstract: FIELD: automatic control equipment, in particular, for regulators of level, temperature, concentration, and so on. SUBSTANCE: device has controlled object, detector of current value of parameter to be controlled, comparison unit, regulation unit, actuating mechanism and setters of tuning characteristics of regulation unit and setting level of controlled parameter. In addition device has identifying setter of controlled object characteristics, setters of characteristics of dependency of time interval and deviation of controlled parameter from given value, timers, units for calculation of time control interval, for operation mode selection, for generation of integral signal, for optical control generation, and for switching of control action. EFFECT: increased precision of control. 6 dwg
Patent RU-2127094-C1 (RU)
IPC: A61C13/00
Filed: 1996-08-23
Granted: 1999-03-10
Abstract: FIELD: manufacture of crowns, fillings, bridges and artificial jaws. SUBSTANCE: device has minireservoir containing aromatic substances or substances with refreshing effect. Minireservoir is fixed in oral cavity on tooth, tooth crown or on bridge connection by means of catches or magnets. EFFECT: long-time presence of aromatic or refreshing substances in oral cavity. 1 dwg
Patent RU-2137945-C1 (RU)
Title: Electric submersible pumping unit
Inventor: CHVANOV VJACHESLAV ALEKSANDROV
IPC: F04D13/10
Filed: 1997-04-15
Granted: 1999-09-20
Abstract: FIELD: drives of submersible pumps for oil production. SUBSTANCE: unit includes converter consisting of rectifier mounted on ground and provided with control system and inverter with control system for supply of electric motor of submersible pump. Pump, motor and inverter are arranged in well. One power lead of inverter is connected with respective power lead of converter by means of core of single-core cable. Second leads of rectifier and inverter are connected to ground and/or to casing string of well and metal braiding of cable. Unit is provided with sensor showing position of motor rotor. Rectifier and inverter are provided with programmed control. Control system of inverter is connected with rotor position sensor and with inverter output by means of respective inputs. Input of programmer of inverter is connected with inverter input and output is connected with third inputs of inverter control system. Programmer of rectifier sets angle of delay more than 90 deg at start. EFFECT: reduced mass and overall dimensions of unit; reduced usage of materials. 3 dwg
Patent RU-2115486-C1 (RU)
Title: Liquid sprayer
Inventor: GRIGA A D
IPC: B05B3/02
Filed: 1997-05-30
Granted: 1998-07-20
Abstract: FIELD: liquid supply systems. SUBSTANCE: liquid sprayer has working part of its drive shaft provided with axial hole and carrying impeller and radial through holes crossing axial hole which communicate with internal space of cup. Working surface of cup is shaped to follow quadratic curve shape. EFFECT: simplified design of liquid supply system, reduced power requirement. 2 cl, 1 dwg
Patent RU-2116222-C1 (RU)
Title: Control surfaces with axial compensation
Inventor: FROLISHCHEV B N
IPC: B64C9/00
Filed: 1997-06-05
Granted: 1998-07-27
Abstract: FIELD: aeronautical engineering; manufacture of aeroplanes with control surfaces in form of ailerons, elevators and rudders. SUBSTANCE: control surface with axial compensation has contour of tip and lower and upper surfaces on which semi-cones changing on trailing edge into corrugation with end shear. Corrugation has amplitude not exceeding half maximum thickness of control surface. EFFECT: enhanced efficiency and improved aerodynamic characteristics of flying vehicle. 4 dwg
Patent RU-2130290-C1 (RU)
Title: Videoendoscopic lumbar sympathectomy
Inventor: SHAPOVAL JANTS S G
IPC: A61B17/32
Filed: 1997-06-17
Granted: 1999-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making lumbar region puncture at the point of intersection of the twelfth rib and iliocostal lumbar muscle. 0.8-1,5 l of nontoxic gas and trocar are introduced into retroperitoneal fat. Laparoscope is introduced through the trocar. Lumbar sympathetic stem is visualized. Manipulator is introduced through an additional pierced hole 5.0-7,5 cm away from the previous one along the twelfth rib. 3-4 ganglia of the sympathetic stem are destroyed on the same side with lesion area. EFFECT: reduced risk of traumatic injuries in doing operation; enhanced accuracy in identifying anatomical structures.
Patent RU-2125231-C1 (RU)
Title: Sporting cartridge bullet for rifled weapon
Inventor: VYTJAGOV B N
IPC: F42B12/74
Filed: 1997-09-18
Granted: 1999-01-20
Abstract: FIELD: sporting cartridge bullets for rifled weapon used to hit target. SUBSTANCE: the bullet has a metal jacket whose tail section has a hole formed by the bent edge of the jacket, and a filler placed in the metal jacket; neutral powder-like material with binder is used as the filler. The following materials may be used as powder-like material: chalk, cement, clay; and as binder: glue and substances of the paraffin class: wax, paraffin, stearine. EFFECT: reduced specific consumption of materials, improved ecology and reduced danger of injury of people at long-range fire. 9 cl, 1 dwg
Patent RU-2119349-C1 (RU)
Title: Herbs species "monakh" with detoxicating action
Inventor: MEDVEDEV VIKTOR MIKHAJLOVICH
IPC: A61K36/45
Filed: 1997-09-18
Granted: 1998-09-27
Abstract: FIELD: medicine, in particular, pharmaceutical industry. SUBSTANCE: species contains motherwort, sage, beggarticks, nettle, dog rose, wild camomile, foxberry leaves, eucalyptus, tansy, yarrow and calendula in preset ratio. Species may be used as fitotea as biologically active additive for persons suffering from disturbances of gastroenteric tract, urinary tracts and dermatic diseases. Species produces detoxicating effect and promotes clearance of liver, kidneys and skin. It also has antimicrobic and antiinflammatory action, reduces time for positive effect and extends remission. EFFECT: higher detoxicating effect.
Patent RU-2128359-C1 (RU)
Title: Pressure regulator
Inventor: LOVTSOV A V
IPC: G05D16/06
Filed: 1997-09-17
Granted: 1999-03-27
Abstract: FIELD: automatic regulation equipment. SUBSTANCE: device has actuation mechanism with housing and constrictor, and control mechanism which comprises diaphragm, which is balanced with spring, valve with pressing bush and saddle, and two-arm lever, which is mounted on axle and which one arm is connected to diaphragm and another to pressing bush. Goal of invention is achieved by design of two-arm level which is L-shaped. Lever axle is mounted for reciprocal movement in direction which is parallel to axis of pressing bush and is connected to mobile constrictor. Lever axle is connected to mobile constrictor by means of master can with inclined flat or complex-shape surface and spring-loaded coupling rod which rests on working surface. EFFECT: increased precision of regulation, prevention of self- oscillatory movements. 3 cl, 1 dwg
Patent RU-2150894-C1 (RU)
Inventor: VOJTOVICH A V
IPC: A61K31/7036
Filed: 1997-11-11
Granted: 2000-06-20
Abstract: Изобретение относится к медицине, а именно к хирургии и травматологии. Производят поперечный разрез в области I-II луча тыла стопы на уровне сустава Лисфранка. Дополняют его продольным разрезом в дистальном направлении. Катетеризируют лимфатический сосуд дорсальной поверхностной лимфатической сети стопы. После этого сначала вводят альфа-адреномиметик и местный анестетик, затем - антибиотик широкого спектра. Способ позволяет облегчить катетеризацию и создать сегментарно высокую и продолжительную концентрацию антибиотиков на фоне лимфостаза.
Patent RU-2141848-C1 (RU)
Title: Method of treating urinary bladder cancer
Inventor: SIDORENKO JU S
IPC: A61K31/79
Filed: 1997-12-01
Granted: 1999-11-27
Abstract: FIELD: oncological urology. SUBSTANCE: invention is projected for use in preoperative period when treating locally spread and secondary forms of urinary bladder cancer. Two 100 ml portions of blood are proposed to be successively taken from each patient and stored in two sterile bottle with glugicyre. Into the first bottle are then added 50-60 ru/sq.m of doxorubicin and 60-800 mg/sq.m of cyclophosphane. Into the second bottle are added 80-100 mg/sq. m of cis-platinum. After exposition in thermostat at 36.5-37.7 C for 30 min, autoblood with cytostatics is reinfused: first, from the first bottle, then hydration with 1000 ml of glucose is performed to reduce nephrotoxicity, then autoblood from the second bottle is infused, and, finely, hemodese solution with 2 ml of lasix is injected. Preparations are infused once a week and total number of infusions is 2-3. EFFECT: enhanced treatment efficiency. 5 dwg, 1 tbl, 2 ex
Patent RU-2151278-C1 (RU)
Title: Method of oil recovery
IPC: E21B43/00
Filed: 1998-09-11
Granted: 2000-06-20
Abstract: FIELD: oil recovery from wells. SUBSTANCE: method includes lowering of tubing string to under dynamic level of fluid; increasing of density of recovered oil due to gas-cutting by electrolysis of water emulsified with oil with use of nuclear battery. Source of radioactive radiation for nuclear battery is used in the form of natural gamma activity of rocks crossed by well. EFFECT: higher efficiency of oil recovery due to increased ecological conditions in recovery.
Patent RU-2139774-C1 (RU)
Title: Method for production of porous items out of powders of aluminium alloys
Inventor: ARBUZOVA L A
IPC: B22F3/18
Filed: 1998-11-18
Granted: 1999-10-20
Abstract: FIELD: powder metallurgy, applicable in construction, aviation, motor industry, lift engineering, etc. SUBSTANCE: the method consists in mixing of powders of aluminium alloy with porofos, filling of the vessel with the obtained mix, cold compaction, heating of the obtained blank to a temperature below the temperature of formation of the most low-melting eutectic of the blank material by 10 to 20 C, hot deformation by rolling, heating of the obtained plate blank to a temperature of 300 to 450 C, delay at this temperature for 90 to 120 min, shaping of the blank into the ready-made product and subsequent high-temperature thermal treatment of surface. EFFECT: expanded range of porous configured products, enhanced labour productivity by 6-8 times at production of a dense blank, and enhanced ingot-to-product yield from 75% to 85% on bar, and from 0% to 71% on ready-made product. 1 cl, 3 ex
Patent RU-2223019-C1 (RU)
Title: Device for optical detection of object
Inventor: SPATAFORA MARIO
IPC: B65B19/28
Filed: 1999-02-11
Granted: 2004-02-10
Abstract: FIELD: optical detection of objects. SUBSTANCE: device has optical fiber 5 having two ends 6 and 7, charge-coupled device sensor 8, and electronic control unit 10 connected to CCD sensor 8. First end 6 of optical fiber 5 is disposed at check-up station so that it faces object path and second end 7 is connected directly to phasesensing surface 9 of CCD sensor 8. EFFECT: enhanced efficiency of checking objects to be packed for quantity and quality. 6 cl, 7 dwg _
Patent RU-2138168-C1 (RU)
Title: Hot-smoked fish production method
Inventor: CHINAKIN JU P
IPC: A23L17/00
Filed: 1999-02-23
Granted: 1999-09-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves cutting, salting and laying fish on grids; initiating smoking process combined with slight drying; upon drying, applying layer of any sauce with thickener onto fish top surface; continuing smoking process. Modified starch may be used as thickener. EFFECT: increased fish yield and wider range of flavors of smoked fish. 2 cl, 5 ex
Patent RU-2138623-C1 (RU)
Inventor: TAKHAUTDINOV SH F
IPC: E21B43/11
Filed: 1999-03-29
Granted: 1999-09-27
Abstract: FIELD: oil production industry. SUBSTANCE: method is used in opening of productive beds in oil and gas wells. According to method, installed in casing string are shaped charge and gas-generating charge made of solid fuel and chemical reagent. Gas-generating charge is initiated for action by shaped charge. Perforated passage is made in casing string and in surrounding productive bed. Introduced into perforated passage is gas created at burning of gas-generating charge, then chemical reagent is delivered into perforated passage. Used in function of chemical reagent is acid reagent. Application of aforesaid method ensures increased output capacity of wells due to added filtration area of perforated passages. EFFECT: higher efficiency. 1 dwg
Patent RU-2155405-C1 (RU)
Inventor: KOLOSOV V I
IPC: H01H11/04
Filed: 1999-07-15
Granted: 2000-08-27
Abstract: FIELD: electrical engineering, manufacture of electric contacts containing silver. SUBSTANCE: contact elements are manufactured in accordance with invention from working layer 3 by sintering and sublayer 2 by stamping from sheet material in advance. Stack of contact elements is assembled in recess 5 and is squeezed by means of electrode 6 with contact holder 1. Stack of electric contact is heated by pulse current ( burst of pulses ) till sublayer 2 is fused. Short-term current of large value is used for heating. Working layer 3 based on silver will not dissolve in metal and ceramic sublayer 2 under these fusion conditions. Working surface of electric contact is formed simultaneously in process of fusion. EFFECT: simplified technology of manufacture of electric contacts with thin working layer from three heterogeneous materials. 1 dwg
Patent RU-2169236-C1 (RU)
Title: Vacuum plant for production of purified fresh water
Inventor: STREBKOV D S
IPC: C02F1/12
Filed: 1999-11-02
Granted: 2001-06-20
Abstract: FIELD: equipment for production of purified fresh water; applicable in agriculture and industry and in household conditions. SUBSTANCE: vacuum plant has heat exchanger-condenser in form of vacuum vessel communicated with vessel for water. In water spraying, it evaporates under effect of deep vacuum in vessel and cools it. Damp air condenses on external surface of condenser-heat exchanger. There are drip pan, receiving, hollow for water catcher. EFFECT: reduced power input and cost of produced fresh water. 1 dwg
Patent RU-2158633-C1 (RU)
Title: Sulfur dioxide-into-sulfur trioxide oxidation catalyst
Inventor: SIMONOVA L G
IPC: B01J35/06
Filed: 1999-11-02
Granted: 2000-11-10
Abstract: FIELD: oxidation catalysts. SUBSTANCE: catalyst contains at least one platinum group metal and/or metal oxide active ingredient (0.005-1.0% as metal) on fibrous silica and/or alumina carrier and promoter: at least one component selected from group including sodium, potassium, rubidium, cesium, calcium, magnesium, barium, boron, titanium, zirconium, vanadium and/or their oxides (0.005-0.9% on conversion to metal). Filaments of fiberglass carrier are 1 to 20 mcm in diameter. More particularly, carrier is made from silicate material with 55 to 99.9% silicon dioxide and specific surface 0.1 to 200 sq.m/g. EFFECT: increased operation stability of contact apparatuses and their productivity and also decreased specific charge of catalyst. 3 cl, 1 tbl, 9 ex
Patent RU-2162308-C1 (RU)
Inventor: JAKUSHENKO V K
IPC: A61L27/06
Filed: 1999-11-22
Granted: 2001-01-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has ring-shaped metal implant set in enveloping terminal end of intestine. The implant is produced from superelastic titanium nickelide as laminated cylindrical bushing having longitudinal cut. External layers are manufactured from porous material. The intermediate layer is manufactured from solid material having uniformly distributed set of perforated holes. All layers are attached to each other with superelastic titanium nickelide thread. EFFECT: improved retention large intestine function; prevented complications. 3 dwg
Patent BR-PI0517752-C1 (BR)
Inventor: COSTANTINO FRANCESCA
IPC: C07J53/00
Filed: 2005-11-14
Abstract: A process is described for the preparation of drospirenone, a synthetic steroid with progestogenic, antimineralocorticoid and antiandrogenic activity, useful for preparing pharmaceutical compositions with contraceptive action; comprising the oxidation of 17±-(3-hydroxypropyl)-6²,7²,15²,16²-dimethylene-5²-androstane-3²,5,17²-triol.
Patent BR-PI1000397-C1 (BR)
Title: adaptação em bocais para conjunto hidráulico, com arranjo para engate rápido de tubulação
Inventor: OIZUMI YUKIO
IPC: F16K11/00
Filed: 2010-02-04
Abstract: ADAPTAçãO EM BOCAIS PARA CONJUNTO HIDRáULICO, COM ARRANJO PARA ENGATE RáPIDO DE TUBULAçãO. onde tanto o bocal de entrada de água provinda da rede (ER) quanto o bocal (2) do registro (1) de controle e aferição instalado no hidrómetro (H), para a saída de água para um estabelecimento, recebem, cada qual, degraus (14) e (16) e roscas internas (18) em suas bordas (19), para possibilitarem a instalação de um conjunto hidráulico fixado pelo rosqueamento de um batente anelar (20) que retém. no interior dos referidos bocais (ER) e (2), respectiva garra cónica flexível (23), expansiva, e um anel de vedação (30). Com a introdução do conjunto hidráulico nos bocais (ER) e (2) adaptados do registro (1) de controle e aferição do hidrómetro (H), é possibilitado um sistema de acoplamento por engate rápido com as respectivas tubulações (T), tanto de entrada de água provinda da rede quanto da saída de água para o estabelecimento. Com introdução e mínimo repuxo do extremo da tubulação (T), a presilha (23) expande dentes (26) de seu corpo (24) contra a parede (22) do batente anelar (20) e, juntamente com as paredes em conicidade de ambas as peças (20) e (23), é provocado o travamento irreversível com eficaz vedação, completada pela ação do anel de vedação (30), formando entre a entrada e a saída de água, um circuito de passagem de água lacrado para o hidrómetro (H). complementando o sistema de controle e aferição proporcionado pelo registro (1).
Patent AU-2009223019-C1 (AU)
Title: Drug delivery systems comprising weakly basic drugs and organic acids
Inventor: VENKATESH GOPI
IPC: A61K9/30
Filed: 2009-03-11
Granted: 2015-05-07
Abstract: The present invention is directed to pharmaceutical compositions, and methods of making such compositions, wherein the compositions comprise a plurality of TPR and RR particles, wherein: the TPR particles each comprise a core coated with a TPR layer; the core comprises a weakly basic, poorly soluble drug and a pharmaceutically acceptable organic acid separated from each other by an SR layer; the RR particles each comprise the weakly basic, poorly soluble drug, and release at least about 80 wt.% of the weakly basic, poorly soluble drug in about 5 minutes when dissolution tested using United States Pharmacopoeia (USP) dissolution methodology (Apparatus 2 - paddles@ 50 RPM and a two-stage dissolution medium at 37°C (first 2 hours in 0.1N HCl followed by testing in a buffer at pH 6.8).