baber/WOPTO huggingface dataset:
Patent RU-2105184-C1 (RU)
Inventor: ZEGE O N
IPC: F02M25/025
Filed: 1996-02-27
Granted: 1998-02-20
Abstract: Использование: обработка топлива для двигателей внутреннего сгорания. Сущность изобретения: способ заключается в том, что дизельное топливо подогревают, доводят объемное содержание воды в топливе до 3 - 5%, гомогенизируют. Затем посредством фильтрующей пористой перегородки из гидрофобного материала с тонкостью очистки 3 - 8 мкм осуществляют совместное проведение процессов обезвоживания и тонкой фильтрации, при этом температуру водотопливной эмульсии перед фильтрацией поддерживают в диапазоне от (T п  + 15) o C до (T п  + 35) o C, но не ниже + 5 o C, где T п  - температура помутнения топлива. 3 з. п. ф-лы, 1 ил.
Patent RU-2108692-C1 (RU)
Title: Plasma accelerator with closed electron drift
Inventor: ARKHIPOV B A
IPC: F03H1/00
Filed: 1996-03-06
Granted: 1998-04-10
Abstract: FIELD: plasma technology, development of electrorocket engines and technological plasma accelerators. SUBSTANCE: plasma accelerator with closed electron drift has dielectric discharge chamber 6 with outer and inner ring-shaped walls forming acceleration channel, magnetic system with sources 3 of magnetic force, magnetic circuit 2, outer 4 and inner 5 magnetic poles forming interpole gap in area of output edges of discharge chamber. Anode-gas distributor 7 is located in space of acceleration channel at some distance from its outlet section exceeding width of channel. Cathode-compensator 1 is installed behind outlet cut of discharge chamber 6. Outlet lengths of walls of discharge chamber facing acceleration channel are made from current conductive material. One dividing ring-shaped depression 12 as minimum is made in each wall of chamber between its current-conductive and main parts. Current-conductive lengths of walls of chamber are manufactured in the form of ring-shaped insert 8 and 9 from material resistant to ion sputtering. EFFECT: increased efficiency and reduced velocity of sputtering of elements of structure of plasma accelerator and diminished divergence of plasma jet. 9 cl, 9 dwg
Patent RU-2091300-C1 (RU)
Title: Method of producing aluminium nitride
Inventor: MERZHANOV ALEKSANDR G
IPC: C01B21/072
Filed: 1996-03-27
Granted: 1997-09-27
Abstract: FIELD: industrial inorganic syntheses. SUBSTANCE: initial powders of aluminium, aluminium nitride (30-50 wt %) and additive (5-15 wt %) composed of aluminium chloride or urea, or mixture of aluminium chloride or urea with ammonium chloride or fluoride at ratio 1:2 to 2:1 are placed into reactor, which is then filled with nitrogen to 2-6 MPa, whereupon mixture is lighted, and synthesis proceeds in burning mode under nitrogen pressure. EFFECT: increased purity of product powders applicable in electronics. 2 cl, 1 tbl
Patent RU-2112443-C1 (RU)
Title: Device for incision
Inventor: PATRIN A F
IPC: A61B17/32
Filed: 1996-04-09
Granted: 1998-06-10
Abstract: FIELD: otorhinolaryngology. SUBSTANCE: two blades 1 coupled by screw 2 and bent at an angle of 30-40 deg have operating ends 5 with cone-shaped sharpening on external surface. Operating ends 5 have elbow-shaped form and sharpening length of 10-15 mm. Elbow-shaped part 4, while thrusting upon soft tissues of throat, limit depth of introduction of operating ends 5 to 10-15 mm. After penetration into abscess cavity, blades 1 are separated, and abscess content is poured into throat. EFFECT: reduced traumaticity, painfulness of interference and reduced time of operation. 1 dwg
Patent RU-2132727-C1 (RU)
Title: System of decomposition of toxic compounds
Inventor: KORENEV S A
IPC: B01D53/32
Filed: 1996-04-18
Granted: 1999-07-10
Abstract: FIELD: radiation technologies; decomposition of toxic compounds in chemical and other industries. SUBSTANCE: system includes container filled with toxic compounds and discharge initiating source for plasma chemical decomposition of toxic compounds; discharge initiating source consists of pulse electron-emitting source connected with input and output of high-voltage impulse generator through electron-emitting source parameter control system and through one output of data processing system; inputs of data processing system are connected with current meters located in metal chamber and connected by means of current busbars which are connected on one side with metal cells toxic compound containers are placed and with metal chamber on other side; metal cells are located on dielectric plate inside metal chamber. EFFECT: extended functional capabilities of toxic compound decomposition. 2 cl, 1 dwg
Patent RU-2114647-C1 (RU)
Title: Ph-probe
Inventor: JAKOVLEV GRIGORIJ ANATOL EVICH
IPC: A61N1/04
Filed: 1996-07-16
Granted: 1998-07-10
Abstract: FIELD: medical instrumentation. SUBSTANCE: this can be used for determining concentration of hydrogen ions (pH) in biological media, for pH measurements in osophagus-stomachic tract of human being. PH-probe has measuring circular antimonic electrodes which are rigidly secured on bushes, hermetic hose pulled over bushes. Working end of hose is made hermetic by fitting cap over it. Chlorine-silver comparison electrode with electrolytic key is located in individual non-metal casing. Probe is provided with removable head-piece which carries comparison electrode in recess made in its upper surface. Electrolytic key of comparison electrode is in contact with wick which via through-hole connects recess in upper surface of head-piece with cylindrical space in lower surface of head-piece. Axis of cylindrical space is displaced relative to axis of recess in upper surface of head-piece. Weight is fastened to end of wick. Removable head-piece has second through-hole which is located close to recess in upper surface of head-piece. Inserted through this hole is hose of pH-probe with measuring electrodes. Application of aforesaid probe allows for improving measuring procedure due to reliable contact obtained between pH-probe and liquid medium. EFFECT: higher efficiency. 2 dwg
Patent RU-2115006-C1 (RU)
Inventor: FESINA M I
IPC: F01M11/00
Filed: 1996-08-29
Granted: 1998-07-10
Abstract: FIELD: mechanical engineering; base parts of internal combustion engine. SUBSTANCE: oil sump secured on cylinder block-and-crankcase unit of internal combustion engine is made in form of thin-sheet through-shaped member consisting of bottom and connecting parts with plate type baffle placed in between. Baffle is made of noise-and-vibration damping material permeable to gas, for instance, of porous net material. Peripheral zones of baffle are made in form of flanges mating with surface of trough-shaped member. Flanges are used to secured baffle on trough. EFFECT: reduced engine and automobile operating noise, improved performance. 3 cl, 4 dwg
Patent RU-2130115-C1 (RU)
Title: Oil recovering device
Inventor: SHAJMARDANOV R F
IPC: E21B43/12
Filed: 1996-10-16
Granted: 1999-05-10
Abstract: FIELD: oil production industry. SUBSTANCE: device is intended for lifting liquid hydrocarbons with high gas factor. Device contains string of pump-compressor pipes with well head equipment and bottom-hole pressure regulator which is installed in string of pump-compressor pipe by means of seating nipple. Regulator is made in the form of bellows chamber. Chamber has body with space, bellows and valve. Bellows is located in space of body. Valve is rigidly connected with bellows. Bottom-hole pressure regulator has unit of crossing sections with connecting passages and seat. Seat is covered by bellows valve. Space of pump-compressor pipes under nipple is connected by passages of crossing section unit with space of bellows chamber body. Space of pump-compressor pipes above nipple is connected with space below seat. Total effective area of cross-section of passages which connect space of pump-compressor pipes below nipple with space of bellows chamber body is larger than total effective area of cross-section of passages above nipple with space below seat. Aforesaid embodiment of device allows for maintaining required accuracy in keeping bottom-hole pressure at permanent value. EFFECT: higher efficiency. 3 dwg
Patent RU-2127390-C1 (RU)
Title: Cock
Inventor: MISHUNIN ALEKSANDR PETROVICH
IPC: F16K5/04
Filed: 1996-11-25
Granted: 1999-03-10
Abstract: FIELD: pipe lines used for transportation of oil, medium under pressure and media containing solid particles. SUBSTANCE: cock has shut-off member made in form of wedge pair consisting of drive and driven members with straight-way passage; they are engageable over inclined surfaces. Cock is also provided with drive mechanism, motion nut and spindle with tail-piece connected with drive member. Shut-off member is provided with sealing valves and relief valve. Sealing valves which are engageable with body at all times are located in bores made in driven and drive members coaxially relative to inlet and outlet passages. Relief valve consists of disk-type gate fitted on stem and circular groove made on end face of drive member and brought in communication with bore for sealing valve. Bore of driven member is brought in communication with straight-way passage. Drive member is connected with tail-piece by means of wedge joint. EFFECT: enhanced reliability of sealing and fixation of cock; quick action of cock. 5 cl, 2 dwg
Patent RU-2135666-C1 (RU)
Title: Endless closed pressing belt and belt manufacture method (versions)
Inventor: OLLI ERMO
IPC: D21F3/00
Filed: 1995-04-21
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: belt has transverse and longitudinal reinforcing filaments. Transverse reinforcing filaments 16 are disposed in the vicinity of outer surface of belt 10 and longitudinal filaments 18 are disposed adjacent to inner surface of belt 10. Filaments 16 and 18 are laid inside cylinder for molding. During rotation of cylinder layer of elastomeric material is cast onto filaments 16,18. Transverse filaments 16 are initially laid inside cylinder so that they are in the vicinity of outer surface of belt 10. Then longitudinal filaments 18 are laid above transverse filaments 16. EFFECT: increased wear-resistance, improved strength combined with increased flexibility of belt. 10 cl, 7 dwg
Patent RU-2117065-C1 (RU)
Title: Highly strong and highly plastic titanium alloy and method of manufacturing thereof
Inventor: SEJITI SOEDA
IPC: C22C14/00
Filed: 1996-04-19
Granted: 1998-08-10
Abstract: FIELD: metallurgy. SUBSTANCE: highly strong and highly plastic titanium alloy comprises 0.9-2.3 wt % iron, up to 0.09 wt % nitrogen, and oxygen the content of which is regulated by value of oxygen equivalent Q of 0.34-1.0 determined by formula: Q=[O]+2.77 [N]+0.1 [Fe] where [O] is oxygen content (wt %), (N) is nitrogen content (wt %) and [Fe] is iron content (wt %); rapture strength of titanium alloy is at least 700 MPa, and elongation coefficient is at least 15% +-art of the Fe is replaced by Cr and Ni. These elements are added during manufacture of alloy in the form of carbon or stainless steel, or they are made from spongy titanium comprising these elements. EFFECT: improved properties of the titanium alloy. 13 cl, 3 ex, 2 dwg, 7 tbl
Patent RU-2117707-C1 (RU)
Title: Method of blast-furnace smelting with use of titanium-containing materials
Inventor: VOLKOV D N
IPC: C21B5/00
Filed: 1997-03-12
Granted: 1998-08-20
Abstract: FIELD: production of pig iron in blast furnace operating with use in burden of titanium-containing materials. SUBSTANCE: method consists in monitoring the difference between income and outcome of titanium dioxide which is maintained within the range of 0.5 to 10 kg per ton of pig iron. EFFECT: stable operation of blast furnace without overloading of hearth with infusible titanium materials, monitoring and control of thickness of hearth lining slag. 2 tbl
Patent RU-2115216-C1 (RU)
Inventor: DARCHIEV S KH
IPC: H02P7/06
Filed: 1997-04-18
Granted: 1998-07-10
Abstract: FIELD: power supply systems including those feeding ac and DC electrified railways and nontractive loads. SUBSTANCE: prefabricated module accommodating power and auxiliary pieces of equipment has three-layer shielding structure. Its external surface is made of corrosion-resistant material and internal one, of decorative material. Both surfaces of shielding structure are joined together by means of stiff heat-insulating ties. Space between them is filled with heat-insulating material, and all openings for letting external pipelines in and out are hermetically sealed. Module is mounted on rail, channel, or I- channel base and displaced over it by means of supporting and adjusting devices installed on its bottom surface and provided with supporting castors, vertical displacement controls and transverse displacement limiters that function to hold module in position on its base. EFFECT: improved reliability, facilitated maintenance and installation. 3 cl, 3 dwg
Patent RU-2134894-C1 (RU)
Title: Method determining characteristic of porous underground formation
Inventor: RIDVAN AKKURT
IPC: G01N24/00
Filed: 1995-10-19
Granted: 1999-08-20
Abstract: FIELD: logging of hole drilled in rocks carrying gaseous hydrocarbon. SUBSTANCE: method includes stages of generation of recording of nuclear magnetic resonance by use of reconstruction time that is equal or more than period of longitudinal relaxation of gaseous hydrocarbon and determination of distribution of periods of lateral relaxation from recordings of nuclear magnetic resonance which include periods of lateral relaxation attributed to gaseous hydrocarbon. After this size of one pocket of underground formation as minimum and volume of it occupied by gaseous hydrocarbon are evaluated without knowledge of characteristics of rock of underground formation. EFFECT: improved authenticity of method. 9 cl, 19 dwg
Patent RU-2117615-C1 (RU)
Title: Letter section
Inventor: VASIL EV N P
IPC: A47G29/12
Filed: 1997-07-10
Granted: 1998-08-20
Abstract: FIELD: post equipment; apartment houses. SUBSTANCE: letter section has bearing plate and housing with inclined shelves; each shelf has its own door. Shelves are directed upward and housing is secured on bearings plate by means of hinges to exclude unauthorized admission to correspondence. EFFECT: ease in use. 1 dwg
Patent RU-2128473-C1 (RU)
Title: Method for carrying out ultrasonic examination of eyes
Inventor: MALJUTA G D
IPC: A61B8/10
Filed: 1997-07-30
Granted: 1999-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves creating three-dimensional ultrasonic picture of the eye by applying computerized summing-up of a series of sequential acoustic cross-sections. The selected two-dimensional scanograms having the most specific focal pathology signs are subjected to color coding. The scanograms are input into three-dimensional array of data and spatial relations are detected multiple foreign bodies and eye layer structures. Intraocular tumor volume and topographic properties are also determined. EFFECT: wide range of applications in preparing patient to surgical operation. 2 dwg
Patent RU-2121889-C1 (RU)
Title: Quasiimpact centrifugal vibration exciter
Inventor: GOLIKOV N A
IPC: B06B1/16
Filed: 1997-07-31
Granted: 1998-11-20
Abstract: FIELD: construction industry. SUBSTANCE: quasiimpact vibration mode is organized by centrifugal vibration exciter due to intensive variation of vibration exciter action frequency in characteristic beyond-resonance narrow range of system inherent frequencies. The above-indicated mode is effected by introduction into exciter of "beyond- resonance" signalling device and controllable clutch and brake coupling, which allow intensive variation of action frequency, as well as of flywheel with moment coupling. EFFECT: more intensive production process. 2 cl, 2 dwg
Patent RU-2151075-C1 (RU)
Title: Load platform for loose loads
Inventor: TOJRER JOZEF
IPC: E01B27/06
Filed: 1997-11-18
Granted: 2000-06-20
Abstract: FIELD: materials handling facilities. SUBSTANCE: load platform for loose loads coupled with freight train 2 has open-top collecting box 10 installed on frame 4 of running gear. Bottom transporter is installed in lower part of box 10 lengthwise the platform. Transporter is made in form of endless belt conveyer with two guide ends and drive. Each guide end of bottom transporter is provided with intermediate transporter installed at angle relative to bottom transporter and projecting beyond the limits of running gear frame. Each transporter is connected with guide runners installed for displacement by drive lengthwise the platform to shift intermediate transporter from idle position into working position and back. Each guide end of both intermediate transporters, pointed to center of platform, is hinge-coupled with guide runners made for turning around vertical axis. EFFECT: possibility of changing direction of loose load transportation. 3 cl, 8 dwg
Patent RU-2132591-C1 (RU)
Title: Cascade circuit using cmos transistors
Inventor: KROTOV V A
IPC: H03K19/096
Filed: 1998-04-24
Granted: 1999-06-27
Abstract: FIELD: computer engineering, in particular, design of VLSI for cascade logic and pipe-line data processing in design of arithmetical and logical gates. SUBSTANCE: each cascade of device has paraphase inputs. Goal of invention is achieved by inverse gate circuits 16, which are introduced into logical unit 5, and by additional gate circuits 17, 18. Second inverter 2, fixing flip-flop 6, and additional p-type transistors 7, 8 and 10-13 are also introduced into each cascade. EFFECT: increased functional capabilities. 4 cl, 5 dwg
Patent RU-2139211-C1 (RU)
Inventor: PROKOF EV G F
IPC: B60V1/00
Filed: 1998-08-24
Granted: 1999-10-10
Abstract: FIELD: transport engineering; air cushion vehicles designed for carriage of loads along weak boggy grounds and in tundra. SUBSTANCE: vehicle has load platform with aerostatic supports. These supports have closed flexible diaphragms installed on inner surfaces of lower runs of closed drive belts. Vehicle is furnished with friction drive. Arms of each diaphragm are arranged parallel to each other along drive belts. Arms are made in form of curvilinear supports on ends of running gear. Drive mentioned above is arranged on upper runs of drive belts. Proposed vehicle can move along weak grounds with heavy irregularities and slopes owing to maximum increase in area of aerostatic supports, provision of transmission of normal and tangential loads to belt at minimum friction and possibility of following ground irregularities by belts without considerable changing of thickness of aerostatic support lubricating layer. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2146823-C1 (RU)
Title: Method for predicting clinical development course of uveal melanoma
Inventor: LIKHVANTSEVA V G
IPC: G01N33/53
Filed: 1998-09-29
Granted: 2000-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves examining alpha tumor necrosis factor level in blood serum and tears taken from a healthy and injured eye in dynamic mode. The factor being absent in blood serum and tears fluid of both eyes, worsening clinical course with high probability of metastases is predicted. No factor being manifested, it is thought to be absolute indication in favor of applying adequate immunity correction treatment under control of immunological indices. EFFECT: high accuracy of prognosis; enhanced effectiveness of treatment course.
Patent RU-2148552-C1 (RU)
Inventor: GROSSMAN M I
IPC: B67B3/02
Filed: 1998-12-07
Granted: 2000-05-10
Abstract: FIELD: medicine; sealing of flasks by plugs with metal caps. SUBSTANCE: proposed upsetting device has upsetting heat for metal caps and head drive with electromagnet. Armature of electromagnet is rigidly connected with upsetting head pusher. Housing of electromagnet is connected with housing of upsetting head. EFFECT: provision of uniform upsetting forces applied to cap. 2 dwg
Patent RU-2154847-C1 (RU)
Inventor: SMILEVETS N P
IPC: G01V11/00
Filed: 1999-02-02
Granted: 2000-08-20
Abstract: FIELD: direct search for oil and gas deposits. SUBSTANCE: seismic electric prospecting by system of radial profiles is conducted, their crossing point being located within limits of examined object with appearance of not less than 1/3 of length of profiles beyond its limits. Complex interpretation of recorded fields is run. Matched seismic electric prospecting time section is plotted. Seismoelectric complexes related startigraphically are found. Interval parameters of longitudinal resistance (ρ L ) and predicted interval velocity (V int ) are calculated per each complex. Graphs of dependence of distribution of parameters along profile are plotted. Intervals of synchronous behavior of these graphs are brought out. Correlation between parameters within limits of synchronous intervals are calculated. This dependence is used to define values of predicted longitudinal resistance (ρ v ) which are directly proportional to V int . Complex parameter (γ) is computed by obtained data in correspondence with expression γ = ρ L -ρ v , where ρ L  is observed values of longitudinal resistance of single stratum; ρ v  are predicted values of resistance; γ is complex parameter. If value of complex parameter exceeds 0.5 conclusion is made on presence of oil and gas deposits. EFFECT: enhanced authenticity, accuracy and reliability of detection of oil and gas deposits. 2 dwg
Patent RU-2146097-C1 (RU)
Title: Method of preparing feed additive
Inventor: DORFMAN E A
IPC: C12N1/16
Filed: 1999-04-22
Granted: 2000-03-10
Abstract: FIELD: feed production. SUBSTANCE: hulled grain is ground to particle size below 0.3 mm, mixed with hot water at duty 3.0, thermally stable alpha-amylase is added in amounts 200-350 g per 1 t of starch raw and hydrolysis is carried out for 3-4 hr at pH 6.5 (optimum for glucoamylase) at temperature 55-70 C. Resulting substrate, constituting solution of mono- and disaccharides containing 40- 50% of grain protein, is mixed with nutritious salts, diluted with water and depleted culturing medium and used for aerobic culturing of yeast. EFFECT: increased yield and quality of product. 3 cl, 2 ex
Patent RU-2151336-C1 (RU)
Title: High-pressure cylinder valve
Inventor: SEVERIN G I
IPC: F16K1/30
Filed: 1999-05-25
Granted: 2000-06-20
Abstract: FIELD: shut-off devices. SUBSTANCE: valve has body with pipe connection used for connection to respiratory system and handwheel with rod for shifting the valve. Radial seal is positioned in body. Rod is provided with radial and axial channels. When valve is cut off, radial channel is located above seal and provides communication between pipe connection cavity and environment. When valve is open, radial channel is below seal thus shutting off pipe connection cavity from environment. Valve is positioned on operating pressure side and is spring-loaded. Valve allows easy and safe removal of cylinder when replacing it by new one in respiratory system. EFFECT: higher efficiency. 2 dwg
Patent RU-2145443-C1 (RU)
Title: Gluing seal
Inventor: BOLDYREV A A
IPC: G09F3/03
Filed: 1999-06-15
Granted: 2000-02-10
Abstract: FIELD: industry and agriculture for packing and sealing articles, packets and documents. SUBSTANCE: device is designed as film label, which front side carries required information about seal, including number, date and signature. Back side of seal carries a layer of durable adherence composite, which is covered by air-tight film. Label is made from transparent film. Paint provided under glue layer on label surface to be adhered carries information on seal break in mirror reverse form. Color of glue composite has same color as paint, but is contrastive with respect to information on front side of label. EFFECT: increased protection against undetected seal break, simplified and facilitated method for sealing, decreased costs on manufacturing and sealing. 3 dwg