baber/WOPTO huggingface dataset:
Patent RU-2197270-C2 (RU)
Title: Bactericide (modifications) and a method for preparing mixture of di- and trivalent silver oxides for bactericides
Inventor: TRUSOV D P
IPC: A61L2/16
Filed: 2001-02-28
Granted: 2003-01-27
Abstract: FIELD: inorganic biocides. SUBSTANCE: invention relates to silver-based inorganic bactericides and to electrolytic method for preparing mixture of di- and trivalent silver oxides, which are active substances for bactericides and can be used for bactericidal treatment of water in medicine and as components of drugs containing inorganic active ingredients, in particular silver and compounds thereof. First bactericide modification contains, 0,24×10 -5 -2,4 wt % of mixture of di- and trivalent silver oxides (active principle) in solid state, 1,2×10 -5 -12.0 wt % of 85% aqueous phosphoric acid, and water, the rest. Second bactericide modification contains additionally from 0.08 to 84.0 wt % of borax. Third bactericide modification is composed as the first one, in which water is replaced by polyethylene oxide and forms gel. The essence of proposed preparation method consists in electrolysis with silver electrodes conducted without reverse of polarity of silver electrodes. After achievement of potential 1,23 V on silver anode, 0.5-5.0 wt % of phosphoric acid modifier is added to form, in interelectrode space, mixture of di- and trivalent silver oxides, after which this solid mixture is separated from electrolytic solution, separated fractions being self- contained disinfecting agents. EFFECT: enabled preparation of stable bactericide forms due to increased reactivity of silver ions caused by increased degree of oxidation thereof and associated additional stabilization by phosphoric acid anions. 9 cl, 8 ex
Patent RU-2203285-C2 (RU)
Inventor: KONDRATENKO R M
IPC: C07J63/00
Filed: 2001-03-30
Granted: 2003-04-27
Abstract: FIELD: organic chemistry of natural compounds, medicine, gastroenterology. SUBSTANCE: invention relates to novel chemical compounds, in part, to glycyrrhetic acid saponin, i. e. 6',6''-di-α-D-galactopyranosylcarboxylate ofglycyrrheticacid3-O-[2'-O-(β-D-glucuronopyranosyl)-β-D-glucuronopyranoside)-methyl ester of the formula (IIb)   where R is Me; R 2  is H eliciting an antiulcer activity. Compound (IIb) is a low-toxic substance showing the expressed antiulcer activity that exceeds effect of the known antiulcer preparation carbenoxolone by 2-fold at oral administration in 2 times less dose. EFFECT: enhanced effectiveness of agent, valuable medicinal properties. 1 tbl
Patent RU-2200122-C2 (RU)
Title: Tractor end loader
Inventor: SHMIDT V A
IPC: B66F9/06
Filed: 2001-04-06
Granted: 2003-03-10
Abstract: FIELD: timber industry. SUBSTANCE: invention is designed for handling long-cut loads, for instance, logs and long-tailed timber, and it can be used in other branches of industry where loading of long-cut members is required. Proposed tractor end loader contains base machine, frame equipment with gripper and higher-secured on base installed on body of base machine, and hydraulic drive. Hydraulic cylinders designed for turning frame relative to base and hydraulic cylinders designed for truncated base with frame relative to base machine body have common pressure and drain main lines and they operate in different directions. When lifting load from collecting position into unloading position, torque of hydraulic cylinders designed for turning frame relative to base is greater than torque of hydraulic cylinders designed for turning base with frame relative to base machine body. EFFECT: simplified design of hydraulic drive and its control system, reduced dynamic loads acting onto mounted equipment and loader base machine. 1 dwg
Patent RU-2209475-C2 (RU)
Title: Nuclear reactor fuel assembly
Inventor: ROZHKOV V V
IPC: G21C3/32
Filed: 2001-05-24
Granted: 2003-07-27
Abstract: FIELD: nuclear power engineering; fuel assemblies for water-cooled reactors. SUBSTANCE: fuel assemblies designed for use in water-cooled reactors such as those of VVER-1000 type have their spacer grids joined together and to carrying grid by spot resistance welding of walls of six cells abutting against each guide channel on both ends of cells; spot resistance welding points on cell walls are prepared for welding, they are free from surface concavities and convexities on walls of cells abutting against each guide channel and shifted from bosses toward ends of cells through distance excluding damage to bosses during resistance butt welding. EFFECT: simplified design, enhanced operating reliability and quality of fuel assembly. 4 cl, 5 dwg
Patent RU-2222615-C2 (RU)
Title: Технологический брикет для цветной металлургии и способ его изготовления
Inventor: SATTAROV L F
IPC: C22B1/244
Filed: 2001-06-14
Granted: 2004-01-27
Abstract: Изобретение относится к брикетам, содержащим отходы кремния, предназначенным для цветной металлургии, и к способам их изготовления. Технологический брикет включает отходы кремния, воду и дополнительно содержит крахмал при следующем соотношении компонентов, мас.%: отходы кремния 94, крахмал 0,5, вода 5,5. При этом диапазон размеров частиц кремния составляет 0,1-3,0 мм. Способ его изготовления включает смешивание отходов кремния и воды и брикетирование смеси. При смешивании в отходы кремния добавляют крахмал, при этом воду используют в количестве 5,5% от массы смеси. Изготовленный брикет подвергают сушке. Сушку ведут при температуре 20-28 o С в течение 12-24 ч. Изобретение позволит получить механически прочный брикет простым и экономичным образом со 100% усвояемостью кремния при введении его в расплав. 2 с. и 1 з.п.ф-лы.
Patent RU-2219868-C2 (RU)
Title: Device for performing orthodontic correction of superior dental row
Inventor: AJUPOVA F S
IPC: A61C7/00
Filed: 2001-07-30
Granted: 2003-12-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has elastic metal arch and bearing metal rings with tubes where arch ends and rings w hooks are mounted. Arch ends are movably mounted in the tubes and bents are done for thrusting against the tubes. The arch is made suitable in its middle part for laying it on the hooks and fixing with ligature wires. The arch is curved for being fixable on the dental row. Curvatures for changing teeth positions are available in frontal part of the arch and changing their shape by a doctor. EFFECT: enhanced effectiveness in moving teeth in vestibular direction without violating engagement conditions with antagonist teeth and of the tongue with the palatine. 2 dwg
Patent RU-2215581-C2 (RU)
Inventor: KOCHNEV V G
IPC: B02C17/18
Filed: 2001-09-14
Granted: 2003-11-10
Abstract: FIELD: mining engineering, in particular, grinding equipment used for ore concentration. SUBSTANCE: discharge grid has sectors with discharge openings having stepped profile section extending from grid front surface to rear surface. Openings have walls arranged in parallel with one another and extending from grid front surface to opening depth equal to about half the minimal opening size and further widening at widening angle of at least 20 deg to opening longitudinal axis. Projections arranged on front surface of grid on portions between openings are made in the form of truncated cones of different sizes. Projections are spaced from one another by distance at least equal to opening pitch. EFFECT: increased efficiency, enhanced reliability in operation and prolonged service life. 3 dwg
Patent RU-2241359-C2 (RU)
Title: Apparatus for introducing of additive into solid food product
Inventor: ANNON ER KLOD
IPC: A23P20/18
Filed: 2000-03-30
Granted: 2004-12-10
Abstract: FIELD: equipment for spraying of liquid composition onto solid food product. 
     SUBSTANCE: apparatus is free from vessel for diluent and additive and from mixer and is used for spraying of liquid composition onto granular, particulate or powdered food product supplied as bulk material. 
     EFFECT: increased efficiency, uniform spraying of small amounts of liquid component onto relatively large amounts of solid food products. 
     8 cl, 1 dwg
Patent RU-2211909-C2 (RU)
Title: Sucker rod coupling
Inventor: GAZAROV A G
IPC: E21B17/05
Filed: 2001-11-13
Granted: 2003-09-10
Abstract: FIELD: oil producing industry, particularly, joining of tubings, sucker rods and sucker rod coupling. SUBSTANCE: parts of compound body of coupling are hollow and interconnected by hinged joint in form of ball pin. Joint of body lower part with ball pin and body upper part is effected over equidistant spherical surfaces with clearance regulated with help of retainer located in threaded hole of body upper part with thread pitch smaller than that of fastening thread of ball pin. EFFECT: reduced bending forces and wear of sucker rod string parts in interval of depth of attaining curvature and simplified design of claimed sucker rod coupling. 1 dwg
Patent RU-2217143-C2 (RU)
Inventor: KONDRAT EV A N
IPC: A61P25/00
Filed: 2001-12-06
Granted: 2003-11-27
Abstract: FIELD: medicine, neuroreanimation, neurosurgery, neurology. SUBSTANCE: method involves intravenous administration of alphoscerate choline in the dose 8-10 g/24 h and clophelin in the dose 0.4-0.6 mcg/kg/h is administrated simultaneously in the process of infusion into the same or other vein. Method provides elimination of vegetative instability and maintenance high and stable concentration of alphoscerate choline and it metabolites in blood plasma and in brain tissue. Invention can be used for treatment of post-ischemic disorders of brain. EFFECT: improved and enhanced treatment method. 1 tbl, 2 dwg, 1 ex
Patent RU-2247636-C2 (RU)
Inventor: ANIKIN SERGEJ NIKOLAEVICH
IPC: B23K9/28
Filed: 2001-12-24
Granted: 2005-03-10
Abstract: FIELD: machine engineering, namely tools used at manual arc welding by means of consumable electrodes. 
     SUBSTANCE: electrode holder includes electric current supply sleeve in which are arranged: unit for connecting with welding cable and unit for mounting and fixing electrode. The last unit is provided with insulation protective caps and handle. Electric current supply sleeve is in the form of hollow cylinder. At one side of sleeve in diametrically opposite openings end portion of clamping shaft having inclined turning and flywheel is arranged. Said turning, rocking support in the form of semicircle and slit in sleeve wall are arranged in plane normal relative to axis of shaft and they form unit for mounting and fixing electrode. At other side of sleeve unit for connecting with welding cable is arranged; said unit is in the form of connecting cone. Cone opening is provided on end of welding cable; connecting cone is mounted in sleeve. Back end of said cone serves as base for rocking support. 
     EFFECT: improved design, lowered mass of electrode holder, enhanced efficiency of welding process. 
     3 dwg
Patent RU-2252032-C2 (RU)
Inventor: EHK ARNE
IPC: A61P31/04
Filed: 2000-05-25
Granted: 2005-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to application of NO-releasing non-steroid antiinflammation agent as wall as pharmaceutically acceptable salt or enantiomer thereof for production of drug useful in treating of disorders associates or mediated with Helicobacter pylory; pharmaceutical composition for treating of bacterial infections, including NO-releasing non-steroid antiinflammation agent as main ingredient; and similar composition including additionally inhibitor of acid-sensitive proton pump. 
     EFFECT: effective agents and pharmaceutical compositions for treating of bacterial infections. 
     19 cl, 4 ex
Patent RU-2227356-C2 (RU)
Inventor: AKHUNOV T A
IPC: H02K3/28
Filed: 2002-03-12
Granted: 2004-04-20
Abstract: FIELD: electrical engineering, electric machine building. SUBSTANCE: invention is related to nine-phase asynchronous motors with squirrel-cage rotors fed from semiconductor frequency converters in A C frequency-controlled drives. Technical result consists in manufacture of double-layer m= 9-phase, m'= 18-zone fractional 2p=8-pole winding dropped in z=18pq=54 slots and with number of poles q=3/4 per pole and phase with elimination of most strongly expressed harmonic of fractional order from its magnetomotive force to diminish differential dispersion. Winding is double-layer 2p=8-pole with number of slots q=3/4 per pole and phase and row grouping 1 1 1 0 in z=54 slots in K= 54, coils with numbers from 1K to 54K and slot pitch y s . With number of phases m=9, phase zones m'=2m=18 coils 1K+3(k) and 3K+3(k) have W c  turns and coils 2K+3(k) haves (1-x)W c  turns. In first phase coils 1K,- 8K, 15K, 28K, -35K,42K are connected in series with start of phase from start of 1K and its finish from finish 42K and coils of each next phase alternate with interval of 15 numbers within limits K=54 coils relative to coils of first phase, where y s , 2w c  are numbers of turns in completely filled slot, x= 0.21, value k in numbers of coils varies in limits from 0 to 2m-1=17 and sign (-) by number of coil signifies its opposite connection in phase. EFFECT: manufacture of nine-phase fractional winding with diminished differential dispersion. 3 dwg
Patent RU-2227358-C2 (RU)
Title: Двенадцатифазная дробная (q=4/5) обмотка электрических машин переменного тока
Inventor: AKHUNOV V T
IPC: H02K17/12
Filed: 2002-03-25
Granted: 2004-04-20
Abstract: Изобретение относится к области электротехники и электромашиностроения, а именно к двенадцатифазным асинхронным двигателям с короткозамкнутым ротором, питаемым от полупроводниковых преобразователей частоты в частотно регулируемом электроприводе переменного тока. Технический результат состоит в выполнении двухслойной m = 12-фазной, m = 12-зонной дробной обмотки при q=4/5 и р=5 в z=12pq=48 пазах при устранении из ее МДС наиболее сильно выраженной гармонической дробного порядка для снижения дифференциального рассеяния. Сущность изобретения состоит в следующем. Обмотка выполняется двухслойной петлевой 2р=10-полюсной в z=48 пазах с числом пазов на полюс и фазу q=4/5 из К=48 катушек с номерами от 1К до 48К и шагом по пазам у п  при их группировке по ряду 1 1 1 1 0. Катушки 1К+4(к) и 4К+4(к) содержат по (1+х)w к  витков, а катушки 2К+4(к) и 3К+4(к) – по (1-x)w к  витков. В первой фазе включены последовательно-согласно катушки 1К, 11К, 30К, 40К с началом фазы из начала 1К и её концом из конца 40К, а катушки каждой последующей фазы чередуются с интервалом в 20 номеров в пределах К=48 относительно катушек первой фазы, где у п =6,2w к  – число витков каждого паза, х=0,15 и значение к в номерах катушек изменяется в пределах от 0 до 11. 3 ил.
Patent RU-2225915-C2 (RU)
Inventor: BOGAENKO V P
IPC: E02B3/00
Filed: 2002-05-31
Granted: 2004-03-20
Abstract: FIELD: hydraulic engineering, measure preventing flood. SUBSTANCE: technique includes erection of water guarding barrier and measures to break ice cover on river. Water guarding barrier is constructed in the form ice embankment frozen right on ice cover of river near bank subjected to flooding with the height exceeding level of anticipated water rise and going to banks with its ends. Cutting of deep notch along line of maximum bending moment with the use of sharp ice cutter at period of its maximum stress breaks ice cover on river. EFFECT: diminished economic damage from flood, improved protection of territory. 3 dwg
Patent RU-2228325-C2 (RU)
Title: Способ каталитической изомеризации эндотетрагидроциклопентадиена в экзотетрагидроциклопентадиен
Inventor: SADYKOV R A
IPC: C07C5/22
Filed: 2002-06-17
Granted: 2004-05-10
Abstract: Изобретение относится к способу получения экзо-тетрагидроциклопентадиена, который может быть использован в качестве углеводородного горючего, исходных мономеров для получения биологически активных веществ. Экзо-тетрагидроциклопентадиен получают каталитической изомеризацией эндо-тетрагидроциклопентадиена, который подвергают взаимодействию с активированным порошкообразным алюминием в присутствии четыреххлористого углерода в мольном соотношении Al : CCl 4  : эндотетрагидродициклопентадиен 27,5:100:17,5 в атмосфере аргона при 40°С и атмосферном давлении. В качестве катализатора предлагается использовать каталитическую систему, состоящую из активированного алюминия и полихлорметана. Технический результат – повышение выхода экзо-тетрагидроциклопентадиена при невысоких температурах и атмосферном давлении.
Patent RU-2264200-C2 (RU)
Inventor: LEBNER MAJKL
IPC: A61B17/04
Filed: 2000-11-28
Granted: 2005-11-20
Abstract: FIELD: medicine, in particular, means and methods for closing of wound or incision. 
     SUBSTANCE: dressing has first flat flexible component with adhesive layer on its lower surface and number of first elongated connection members extending in first direction from one of edges of said component, second flat flexible component with adhesive layer on its lower surface and one or more second elongated connection members extending in second direction substantially opposite to said first direction, from one of edges of said component, first tension member joined with first elongated connection members, second tension member joined with second elongated connection members, means for attachment of first elongated connection members on second flat flexible component, and means for attachment of second elongated connection members on first flat flexible component. Elongated connection members are spaced from one another by distance sufficient for positioning of first flat flexible component relative to second flat flexible component in a manner allowing edge of first flat flexible component to be arranged in parallel with edge of second flat flexible component during closing of wound or incision. Method involves attaching first flexible component of dressing with its lower surface on patient's skin surface along first edge of wound, and attaching second flexible component with its lower surface to patient's skin surface along second edge of wound; simultaneously tightening first and second tension members for closing of wound or incision; fixing first elongated connection members on second flexible component and fixing second elongated connection members on first flexible component. 
     EFFECT: simplified and convenient method and dressing for closing of wound or incision ensuring invasion-free or less traumatic closing of wound of incision. 
     20 cl, 6 dwg
Patent RU-2230155-C2 (RU)
Title: Fixed coupling unit for eccentric loaded column made of reinforced concret e and having foundation
Inventor: NEZHDANOV K K
IPC: E02D27/34
Filed: 2002-08-05
Granted: 2004-06-10
Abstract: FIELD: building, particularly building on slumping soil, for example reinforced concrete building frame erection and straightening. SUBSTANCE: coupling unit has through hole for lower column part. Hole extends to foundation bottom and passes into nozzle expanding in downward direction. Nozzle communicates with side voids arranged from two column sides. Hole expands in upward direction in bending moment plane with forming two side slide surfaces and rests. Side slide surfaces have slope from 1/10 to 1/7. Foundation has anchor bolt extending into upper hole part. Foundation nozzle is filled with powder material up to lower column end. Two pairs of anchor wedges which are introduced in upper hole part contact each other by mating slide surface, with side column surfaces and with foundation slide surface. Each pair of wedges includes support wedge oriented by its tip upwards and supported by foundation support and fixing cleat wedge oriented by its tip downwards and contacting by one slide surface with support wedge and by another slide surface with slide foundation surface. Anchor bolt is inserted into each fixing cleat wedge. Anchor bolt nut cooperates with fixing cleat wedge end. Column has detachable support plates for pulsing reciprocating jacks abutting plates from below and contacting with powder material poured into voids. EFFECT: increased reliability, possibility of foundation straightening together with column and column straightening relative foundation. 4 dwg
Patent RU-2316570-C2 (RU)
Title: Фторэластомерная композиция, содержащая минеральное масло
Inventor: KORVELEIN STIVEN DZH
IPC: C08L91/00
Filed: 2001-06-08
Granted: 2008-02-10
Abstract: Настоящее изобретение относится к фторэластомерным композициям, содержащим минеральное масло, обладающим улучшенной текучестью в процессе переработки этих композиций в соответствующие изделия. Для получения фторэластомерного изделия используются стадии приготовления фторэластомерной композиции, содержащие фторэластомер, вулканизирующую систему и минеральное масло, и переработку указанной композиции с формированием из нее фторэластомерного изделия и вулканизацию фторэластомерной композиции, причем минеральное масло частично адсорбировано на носителе. Изделие формируется с использованием способа, выбранного из группы, включающей экструзию, литье под давлением, литьевое формование, литьевое прессование и комбинацию этих способов. Применяется минеральное масло в составе вулканизированной фторэластомерной композиции, содержащей фторэластомер, в качестве технологической добавки для улучшения текучести композиции и для улучшения высвобождения из литья вулкнизированного изделия. Причем указанная композиция вообще не содержит воска растительного происхождения либо содержит воск растительного происхождения менее чем две части воска по весу в расчете на сто частей по весу фторэластомера. 5 н. и 16 з.п., 24 табл.
Patent RU-2250575-C2 (RU)
Inventor: KETKOVICH A A
IPC: H05G1/00
Filed: 2002-12-26
Granted: 2005-04-20
Abstract: FIELD: nondestructive tests of equipment using roentgen rays. 
     
     
       SUBSTANCE: proposed device has laser, two reflectors of which one is installed at intersection point of optical axes of laser and X-ray beams and other one, on optical axis of laser radiation output beyond projection of X-ray emitter output window onto this axis, means displaying distance between X-ray emitter and equipment, and two cylindrical lenses mounted on laser emission axis across each output beam. This device is characterized in capability of cylindrical lens input/output into/from laser beam. In addition device has beam splitter on laser beam axis that functions to produce image in television camera and spherical lens installed instead of first cylindrical lens. Device incorporates provision for checking X-ray beam axis for perpendicularity to equipment surface. 
     
     
       EFFECT: enhanced precision of roentgen beam axis pointing to equipment area due to point brightening by laser beam. 
     
     
       2 cl, 1 dwg
Patent RU-2263316-C2 (RU)
Inventor: POSTNIKOVA L B
IPC: G01N33/52
Filed: 2003-04-04
Granted: 2005-10-27
Abstract: FIELD: clinical medicine, laboratory diagnostics. 
     SUBSTANCE: in patients one should detect total magnesium concentration in blood serum to calculate the distribution coefficient (DC) for this cation by the following formula: DC = total magnesium of blood serum (mM/l)/total magnesium of saliva (mM/l). In case of 2-fold decrease and more against the norm of salivary magnesium concentration and 2-fold increase and more against normal level of distribution coefficient for this cation on should diagnose latent magnesium-deficient states. The method suggested enables to diagnose the development of latent magnesium-deficient states and could be applied in clinical practice with the purpose to detect indications to start substitutional therapy with magnesium preparations. 
     EFFECT: higher efficiency of diagnostics. 
     2 ex, 2 tbl