baber/WOPTO huggingface dataset:
Patent RU-2245381-C1 (RU)
Title: Device for cleaning molten metals, mainly silicon
Inventor: KARABANOV S M
IPC: C01B33/037
Filed: 2003-05-27
Granted: 2005-01-27
Abstract: FIELD: metallurgy; chemical technology; production of metals of high purity, mainly silicon; cleaning molten metals by electric transfer in magnetic field. 
     SUBSTANCE: proposed device has heated space with reservoir for initial metal and reservoir for cleaned metal which is provided with tapping hole; these reservoirs are interconnected by means of passage; device is also provided with magnet for generating magnetic field in passage and electrodes located in said reservoirs. Passage is connected with pure metal reservoir in lower point and is inclined towards pure metal reservoir through angle α whose sine is lesser than ratio of height h of pure metal reservoir from bottom to tapping hole to length l of passage. Located in lower point of pure metal reservoir is tube for draining residual metal; this tube is directed downward. Tube may be closed by means of plug for example fitted on rod which is cooled below melting point of metal; tube may also extend beyond zone heated to melting point; it may be provided with heater located along entire length of tube. Metal draining tube may be provided with circular electrode for forming electromagnetic pulse forcing out residual metal from tube. 
     EFFECT: reduction of labor consumption. 
     4 cl, 4 dwg
Patent RU-2247532-C1 (RU)
Title: Method for predicting liquid congestion in hepatic sinusoids
Inventor: CHERKASOV V A
IPC: A61B5/053
Filed: 2003-06-11
Granted: 2005-03-10
Abstract: FIELD: medicine. 
     SUBSTANCE: in a patient under testing on should detect the volume of current-conducting liquid in hepatic sinusoids by applying measuring electrodes in area where the main hepatic massive is situated. One should measure inter-electrode distance and area of patient's body to calculate the index of liquid volume in hepatic sinusoids (ILVHS) and at its value being above 0.95 l/sq. m on should diagnose liquid congestion in hepatic sinusoids. 
     EFFECT: higher efficiency of diagnostics. 
     2 ex, 2 tbl
Patent RU-2238835-C1 (RU)
Inventor: KHUDOBIN L V
IPC: B24B55/02
Filed: 2003-06-16
Granted: 2004-10-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: blank is clamped in the chuck. The blank and grinding disk are set in rotation in opposite directions. The grinding disk is moved along the opening to be grinded. 
     EFFECT: improved quality of blanks. 
     2 dwg
Patent RU-2249758-C1 (RU)
Title: Light source for transport vehicle headlight
Inventor: SMIRNOV G A
IPC: F21V14/00
Filed: 2003-08-08
Granted: 2005-04-10
Abstract: FIELD: light source for transport vehicle headlight operating in modes "dim light - distance light". 
     SUBSTANCE: light source includes lamp with one lighting zone and blind closing from downwards lighting zone of lamp mounted in headlight operating in "dim light" mode. Lamp and blind are provided with member for moving them in mutually opposite directions from one position corresponding to "dim light" mode to other position corresponding to "distance light" mode. Said unit may include movable lamp assembly mounted on driven fork kinematically connected with servo drive and tie rod whose one end is secured to blind and other end is kinematically connected to driven fork through two-arm lever having forks in its ends and jointly secured to stationary axle. Kinematic connection of driven fork with servo drive may be in the form of crank mechanism whose pin is inserted into slit of driven fork. 
     EFFECT: lowered total mass, reduced power consumption, enhanced continuous operation of lamp at switching. 
     3 cl, 2 dwg
Patent RU-2247614-C1 (RU)
Title: Приводная система для прокатного стана
Inventor: SHTINNERTTS KHORST
IPC: F16F15/22
Filed: 2002-09-12
Granted: 2005-03-10
Abstract: Изобретение относится к приводной системе для прокатного стана, в частности пильгерного стана холодной прокатки. Приводная система состоит, по меньшей мере, из одной установленной с возможностью возвратно-поступательного движения прокатной клети, по меньшей мере, одного кривошипно-шатунного механизма, который содержит плечо кривошипа с уравновешивающим грузом для, по меньшей мере, частичной компенсации созданных прокатной клетью сил инерции, привод и шатун, шарнирно соединяющий прокатную клеть и плечо кривошипа, и по меньшей мере, из одного противовеса, установленного с возможностью эксцентричного вращения для компенсации сил инерции и/или моментов инерции. Для обеспечения эффективной компенсации сил инерции при простой конструкции приводной системы, по меньшей мере, один противовес установлен с возможностью приведения его во вращение отдельным приводом, независимым от привода кривошипно-шатунного механизма. Кроме того, независимый привод для приведения в действие противовеса действует в направлении вращения, встречном направлению вращения плеча кривошипа, массы прокатной клети, уравновешивающего груза и противовеса или противовесов выбраны с возможностью, по меньшей мере, в основном, компенсации сил инерции первого порядка клети при работе приводной системы, при этом предусмотрено средство для управления или регулирования отдельного привода) в зависимости от угла (φ 6 ) и/или скорости   вращения привода плеча кривошипа, и центр (х 8 , y 8 ; х 9 , y 9 ) вращения противовеса выбран так, что с включением сил инерции прокатной клети и/или уравновешивающего груза моменты инерции всех масс приводной системы компенсируются, по меньшей мере, в значительной степени. Изобретение обеспечивает повышение производительности стана и упрощение конструкции стана. 12 з.п. ф-лы, 1 ил.
Patent RU-2256527-C1 (RU)
Inventor: LEBEDEV V M
IPC: B21K3/04
Filed: 2004-01-14
Granted: 2005-07-20
Abstract: FIELD: plastic working of metals, possibly manufacture of blades, for example of gas-turbine engine. 
     SUBSTANCE: method comprises steps of making slits between flat portion and technological base of blank in plane normal relative to blank axis; rolling blank; cutting off technological base and fins; determining width and length of slits according to given relations, namely determining width of slit depending upon maximum thickness of profile of blade flat portion in root section and upon thickness of edge of flat portion of blade and determining length of slits depending upon distance from center till edge of blade flat portion. 
     EFFECT: possibility for making accurate-size blanks for rolling, elimination of swellings in zones near thick butts of blade. 
     2 dwg, 1 ex
Patent RU-2262312-C1 (RU)
Inventor: KOSHEV V I
IPC: A61B17/00
Filed: 2004-02-09
Granted: 2005-10-20
Abstract: FIELD: medicine, herniology. 
     SUBSTANCE: the present innovation deals with plasty of inguinal canal at operative treatment of hernias. One should mobilize spermatic funiculus due to dissecting a testicle-lifting muscle, fascial membrane of spermatic funiculus at a deep inguinal ring, dissect cross-sectional fascia behind spermatic funiculus towards external edge of sheath of rectus muscle, replace a spermatic funiculus into preabdominal fiber, suture cross-sectional fascia with a blanket uninterrupted suture, liquidate a narrow part of inguinal space due to suturing a free edge of internal oblique and cross-sectional muscles to inguinal ligament, cover the rest space of inguinal space with a fragment of synthetic material, form new deep ring of inguinal canal, replace spermatic funiculus laterally to apply it onto a fragment, connect the edges of dissected aponeurosis of external oblique muscle, form new surface aponeurotic ring of inguinal canal. The innovation enables to exclude excessive tissue tension while removing high inguinal space. 
     EFFECT: higher efficiency of plasty. 
     4 dwg, 1 ex
Patent RU-2262342-C1 (RU)
Inventor: GUZEEV V V
IPC: A61K31/79
Filed: 2004-03-02
Granted: 2005-10-20
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: invention proposes a composition for treatment and storage of soft contact lens that comprises cetyl pyridinium chloride, polyethylene oxide of molecular mass 400 Da, ethylenediaminetetraacetic acid disodium salt, sodium hydrogen phosphate dodecahydrate, sodium dihydrogen phosphate dihydrate and water taken in the definite ratios by wt.-%. Invention provides reducing toxicity and enhances disinfecting and clearing properties of composition used for treatment and storage of soft contact lens. 
     EFFECT: improved and valuable properties of composition. 
     2 tbl, 3 ex
Patent RU-2255170-C1 (RU)
Inventor: CHISTJAKOV A A
IPC: E02B8/08
Filed: 2004-03-22
Granted: 2005-06-27
Abstract: FIELD: hydraulic structures, particularly fish passes for permitting fish passage through support structures to fish hatchery and growth areas and artificial hatchery ponds. 
     SUBSTANCE: fish-farming facility includes water pass made as channel with head part communicating with upper pool of hydrosystem and mouth part communicating with lower pool, rough members located on channel bottom along the full length thereof, additional flow paths with upper and lower parts communicating with water pass, larva ponds, discharge channels and regulating gates. Additional flow paths are parallel to water pass and have common inlet and outlet structures. Bottom levels of additional flow paths are higher than that of water pass. End part of additional flow paths communicates with discharge channel and with larva pond which in turn communicates with water pass through additional discharge channel. Discharge channels, inlet and outlet structures of additional paths are provided with regulating gates. 
     EFFECT: provision of effective hatchery conditions. 
     9 dwg
Patent RU-2268384-C1 (RU)
Title: Silencer
Inventor: SHIPOV ROLLAN ALEKSEEVICH
IPC: F02C7/24
Filed: 2004-06-23
Granted: 2006-01-20
Abstract: FIELD: engine engineering. 
     SUBSTANCE: silencer comprises sound-absorbing lining mounted on the walls of the passage having three sections.  The first section whose length is 1.0 ± 0.2 of the passage height has at least 80% of double-sided sound-absorbing lining mounted on its inner and outer walls.  The second section of the passage whose length is equal to 1.0 ± 0.2 of the passage height has no sound-absorbing lining.  The third section of the passage whose length is equal to 2.0 ± 0.2 of its length comprises single-sided sound-absorbing lining applied on its outer and inner walls. 
     EFFECT: improved silencing. 
     4 cl, 4 dwg
Patent RU-2266895-C1 (RU)
Title: Method for preparing substituted 3-meta-phenoxyphenyl-1-phenyl-2-propene-1-ones
Inventor: POPOV JU V
IPC: C07C49/217
Filed: 2004-06-28
Granted: 2005-12-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to chemistry of chalcone derivatives used in synthesis of biologically active substances, namely to a method for preparing m-phenoxybenzaldehyde-base chalcones of the general formula: 
        wherein R means hydrogen (H), bromine (Br), chlorine (Cl) atoms, -NO 2 -group. Method involves interaction of m-phenoxybenzaldehyde with acetophenone or the corresponding substituted acetophenone, i. e.: bromoacetophenone, m-chloroacetophenone and m-nitroacetophenone. The process is carried out in the presence of sodium hydroxide as a catalyst in the mole ratio acetophenone or substituted acetophenone : m-phenoxybenzaldehyde : catalyst = (1.0-1.2):(1.2-1.5):(0.05-0.1), respectively. Mixture of dioxane with methanol taken in the mass ratio = 10:1 is used a solvent, and the process is carried out at room temperature for 20 h followed by isolation of the end product. Invention provides a single-step method with low energy consumption, high yield and purity of end products. 
     EFFECT: improved preparing method. 
     4 ex
Patent RU-2266359-C1 (RU)
Inventor: TOJRER JOZEF
IPC: E01B27/04
Filed: 2004-07-14
Granted: 2005-12-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: proposed chain consists of great number of articulated links 15 connected to each other and it is installed for rotation in plane arranged with tilting to plane of bed.  It contains cross guide 9 being positioned on line of intersection of bed plane and plane of rotation at operation.  Said serves to support chain and it is connected by guide joints 10 with longitudinal guides 12.  Guide channel formed by longitudinal guide 12 and cross guide 9 has upper and lower sliding guides 17 passing parallel to plane of rotation and end face sliding guide 18 connecting longitudinal and cross guides and passing square to plane of rotation.  End face sliding guide 18 of cross guide 9 is made curvilinear on end 11 adjoining longitudinal guide 12 in direction of guide joint 10 to form acute angle with extension of end face sliding guide 19 of longitudinal guide 12.  To provide deflection of chain, contact between chain and end face sliding guide 18 is provided. 
     EFFECT: provision of chain improved serviceability without affecting articulated joints. 
     5 cl, 6 dwg
Patent RU-2268252-C1 (RU)
Title: Purge gas-based methanol production process
Inventor: SOSNA MIKHAIL KHAJMOVICH
IPC: C07C31/04
Filed: 2004-09-14
Granted: 2006-01-20
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention relates to improved process of producing methanol from purge gas produced in basic methanol or ammonia synthesis. Process comprises dispensing compressed carbon dioxide into basic synthesis purge gas, heating resultant gas mixture to starting synthesis temperature, passing thus heated gas through methanol synthesis catalyst, cooling reacted gas, recovering condensed crude methanol, and separating non-condensed gas stream into return stream and purge stream, the former being designed for mixing with basic synthesis purge gas stream and passed to one or two circulation jet compressors. Circulation is effected by energy provide either by (i) pressure of basic synthesis purge gas, which is supplied to jet compressor and further dispensed into compressed carbon dioxide stream, or by (ii) pressure of compressed carbon dioxide, which is dispensed into jet compressor and then introduced into basic synthesis purge gas stream, or by (iii) pressure of basic synthesis purge gas and pressure of indicated compressed carbon dioxide, both being supplied to one or two jet compressors. Ammonia or methanol production purge gas is successfully used for production of methanol without utilizing additional hydrogen-containing streams. 
     EFFECT: reduced methanol production cost. 
     4 cl, 5 dwg, 1 tbl, 4 ex
Patent RU-2277418-C1 (RU)
Inventor: SULEJMANOV SULEJMAN MUKHITDINO
IPC: A61K31/65
Filed: 2004-12-08
Granted: 2006-06-10
Abstract: FIELD: veterinary science. 
     SUBSTANCE: the suggested preparation includes laevomycetin 5.0 g, oxytetracycline hydrochloride 5.0 g, 1,2-propylene glycol 75 cm 3 , magnesium chloride 0.9 g and polyethylenoxide up to 100 cm3. In case of bronchopneumonia in calves one should inject the preparation suggested intramuscularly at the dosage of 0.3-0.4 ml/kg animal's body weight twice at an interval of 48 h. The preparation in question causes no negative impact upon animal body and has got no side effects. 
     EFFECT: higher efficiency of therapy. 
     3 ex, 4 tbl
Patent RU-2265402-C1 (RU)
Inventor: GARIPOV R M
IPC: A61B8/04
Filed: 2004-12-15
Granted: 2005-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves puncturing subclavicular vein in subclavicular access. Alternating renal vein catheterizing is applied and invasive pressure in renal veins is measured first in orthostasis at Valsalva test level and then in clinostasis with finger compression at the level of upper middle one/third of the inguinal canal. Then, examination in orthostasis at Valsalva test level is carried out using piezoelectric transducer and retaining compression with finger. Selective retrograde renal phlebography is additionally applied. Pressure in the left renal vein is determined in orthostasis, clinostasis with finger compression at the level of upper middle one/third of the inguinal canal. Reflux contrast on testicular vein and vein diameter dilatation is determined. The criteria are used to diagnose hemodynamic type of varicocele. 
     EFFECT: minimized analytical error caused by hematocrit number. 
     9 cl, 1 dwg
Patent RU-2294538-C1 (RU)
Title: Method for qualitative estimation of consumer characteristic of spice-cake confectionary products
Inventor: POPOVA OL GA GRIGOR EVNA
IPC: A21D13/08
Filed: 2005-06-07
Granted: 2007-02-27
Abstract: FIELD: food industry. 
     SUBSTANCE: method includes determining organoleptic and physical-chemical characteristics of spice-cakes quality, generating point-based evaluations, generation of combined table of given points, construction of matrix for linking organoleptic and physical-chemical characteristics with following creation of evaluation scale used to make a final decision about quality of spice-cake confectionary products. 
     EFFECT: possible ranking of product on basis of consumer characteristic, possible use during development of new types of products and setting up of industrial production of same. 
     3 tbl
Patent RU-2294156-C1 (RU)
Title: Method for surgical therapy of urinary bladder's cancer
Inventor: KOMJAKOV BORIS KIRILLOVICH
IPC: A61B17/00
Filed: 2005-06-07
Granted: 2007-02-27
Abstract: FIELD: medicine, oncology. 
     SUBSTANCE: the present innovation deals with orthotopic plasty of urinary bladder after cystectomy. It is necessary to carry out cystectomy, cut a flap out of gastric body due to resecting greater curvature, suture in gastric defect, transpose the flap obtained into small pelvis to form an urinary reservoir  and implant ureters into it; then the reservoir should be anastomosed with urethra, moreover, the flap should be cut out by resecting greater curvature of stomach together with adjacent departments of its anterior and posterior wall from cardial gastric department up to pyloric one at about 5-7 cm against pyloric sphincter. Flap's length corresponds to 20 cm, not less. Transplant should be descended into small pelvis so, that greater curvature to be the posterior wall of the reservoir formed. It is important to fix reservoir's mesentery towards parietal peritoneum., Inferior third of the flap should be folded upwards to suture its edges with those of the middle third of the transplant. One should finish the formation of closed reservoir of spherical shape due to suturing in the remained defect so, that all the lines of sutures to be at anterior wall of the reservoir developed being as an "inverted" letter "Y". In distal part of the cupula of the developed reservoir one should form a separate foramen being beyond the area of sutures to use it for applying reservoir-urethral anastomosis. The innovation enables to develop spherical low-pressure urinary reservoir that decreases the risk of vesico-ureteral reflux, frequency of urination and enuresis. 
     EFFECT: higher efficiency of therapy. 
     4 dwg, 1 ex
Patent RU-2282063-C1 (RU)
Inventor: SHLAPATSKIJ VIKTOR PAVLOVICH
IPC: F04C18/08
Filed: 2005-09-01
Granted: 2006-08-20
Abstract: FIELD: mechanical engineering; compressors, pumps, expansion machines. 
     SUBSTANCE: propored rotary machine contains housing, drive and driven rotors with blades, suction and delivery ports.  Blades of drive rotor are made with convex working surfaces, and those of driven rotor, with concave ones.  Section is formed on one of ends of driven rotor on which cavities variable in depth are made.  Blades on corresponding section of drive rotor are made with profile variable in height in longitudinal section delivery port is found in part of end face surface of housing enclosing section of driven rotor with cavities variable in height.  Line of mating of blades of drive rotor and cavities of driven rotor on said section and lines of mating of driven and drive rotors are noninterrupted on entire length. 
     EFFECT: increased compression ratio, capacity, useful space, reduced losses. 
     1 dwg
Patent RU-2297974-C1 (RU)
Title: Articulated lever mechanism
Inventor: KOVAL EVGENIJ PETROVICH
IPC: F16H51/00
Filed: 2005-08-18
Granted: 2007-04-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention can be used in hoisting mechanisms, actuators of robots and manipulators, walking machines and other constructions.  Proposed mechanism includes drive, transmission part and actuating part.  Transmission part is made at least of two sections, each consisting of hinge unit and levers installed on hinge unit for rotation.  Said hinge unit contains at least three axles or shafts whose axes of rotation lie in one plane and angles between said axes are equal.  Number of axles in different hinge units of one mechanism is equal.  Levers included into first and last sections are single-arm or double arm ones.  Levers included into other sections are double-arm ones only.  Each single lever is installed by one end for rotation on axle or shaft of hinge unit and is hinge coupled by other end with end of lever of adjacent section.  Each double-arm lever is installed by its middle part for rotation on axle or shaft of hinge unit.  Each lever in first section is hinge coupled by one end with end of lever of following section and by other end, with drive.  Each lever in last section is hinge coupled by one end with end of lever or last but one section and is coupled with actuating part by other end of lever.  On other sections each lever is hinge coupled by one end with end of lever of preceding section, and by other end, with end of lever of following section.  Direction of rotation of levers of one section is opposite to direction of rotation of levers of adjacent sections.  Invention is aimed at improving operating characteristics, simplifying design owing to reduction of total number of members and type of members included into articulated lever mechanism. 
     EFFECT: improved reliability, increased service life, reduced materials usage. 
     5 cl, 12 dwg
Patent RU-2285948-C1 (RU)
Inventor: GRUZDEV SERGEJ L VOVICH
IPC: G06F12/14
Filed: 2005-10-07
Granted: 2006-10-20
Abstract: FIELD: computer science, possible use for engineering means of safe user access to ORACLE databases. 
     SUBSTANCE: in accordance to method, digital certificates of user are recorded to memory of smart card, on user request for access to databases digital certificate of server is transferred to user terminal and request for reading certificate of user, server certificate authenticity and integrity are checked, in case of positive result one of digital certificates of user is read, electronic digital signature is formed on terminal of user for current digital certificate of user, smart card password is requested, aforementioned digital certificate is transferred to server with electronic digital signature, authenticity and integrity of user digital certificate is checked on server, in case of positive check result electronic digital signature is checked by means of open key, taken from digital certificate, in case of positive result of electronic digital signature check, permission for accessing ORACLE databases is generated. 
     EFFECT: increased access protection level.