baber/WOPTO huggingface dataset:
Patent RU-2187353-C1 (RU)
Title: Method of production of rectified ethyl alcohol
IPC: C12H6/02
Filed: 2000-11-29
Granted: 2002-08-20
Abstract: FIELD: production of alcohol. SUBSTANCE: proposed method consists in production of alcohol from alcohol mash or from crude rectified ethyl alcohol in mash-rectifying or rectifying plant including mash column, fractionating column and final purification column. Fractionation is effected in hydraulic selection mode by introducing hydroselective water into fractionating column and separation of fractions of alcohol admixtures is performed in this fractionation mode. Below hydroselective water introducing section, distillate containing intermediate admixtures is subjected to splitting and upper oil layer is picked off; this layer contains mainly higher alcohols: propyl alcohol, isobutyl alcohol and isopropyl alcohol which are withdrawal from process. In the course of rectification of mash rectification, circulation of distillate which contains admixtures not separated during hydroselection is performed from rectifying column to fractionating column followed by selection of distillate containing these admixtures from rectifying column. In the course of rectification, rectified ethyl alcohol is obtained which is directed to additional column for final purification. EFFECT: improved quality of alcohol at minimum content of methanol; extended range of high-quality alcohols. 1 dwg
Patent RU-2178201-C1 (RU)
Title: Efficiency estimating device
Inventor: BURBA A A
IPC: G06F17/18
Filed: 2001-04-16
Granted: 2002-01-10
Abstract: FIELD: computer engineering; data processing equipment. SUBSTANCE: device that may be used for estimating efficiency of miscellaneous systems such as those for wholesale servicing has read-only memory, switches, multiplying units, adders, delay circuits, registers, OR gates, comparison unit, display unit, clock generator, AND gate, and pulse distributor. Probability of one random value being higher than or equal to other random value is computed to determine probability of task execution by systems under estimation. EFFECT: enhanced reliability of estimating efficiency of systems. 3 dwg
Patent RU-2191039-C1 (RU)
Inventor: DOROZHKIN JA N
IPC: A61K31/485
Filed: 2001-08-28
Granted: 2002-10-20
Abstract: FIELD: medicine, narcology. SUBSTANCE: therapy course consists of four stages. During the first stage it is necessary to reveal patient's mood and attitude towards the problem to conceive her/him in curability. At the second stage heroin intake should be excluded to conduct body detoxication for 5-6 d. During the third stage in case of negative test to opiates a patient is injected the blocking agent of opiate receptors along with simultaneous intake of placebo preparation which imitates additional blocking agent of opiate receptors and causes aversion in response to opiate introduction, duration is 1-3 mo. At the fourth stage a patient should be prepared to overcome difficulties of future traveling to Himalayas. After the flight, during 6-7 d during acclimatization and psychological adaptation in dzen- buddhism commune at 1200 m above sea level a patient should eat low-calorie food along with daily practice of dynamic meditation. After that, it is necessary to climb at 5000-6000 m above sea level. EFFECT: higher efficiency of therapy. 4 cl, 2 ex
Patent RU-2191444-C1 (RU)
Inventor: SMIRNOV V K
IPC: H01L21/336
Filed: 2001-10-09
Granted: 2002-10-20
Abstract: FIELD: manufacture of metal-oxide-semiconductor field-effect transistors. SUBSTANCE: method involves selection of wavelength of periodic wavy nanostructure to be shorter by N 2 /2 times than that of transistor channel prior to forming transistor gate so as to increase transconductance of n-channel silicon field-effect transistor by N times and operating frequency, by 2N times. Wavy nanostructure is formed in vicinity of transistor channel by bombarding silicon surface with nitrogen ion flux, structure period being set by ion energy and angle of bombardment. Nitrogen ion flux is directed along transistor channel. Nanostructure may be formed both on single-crystalline silicon surface and on amorphous silicon layer surface. Nanostructure is modified to enhance its amplitude and used as mask for implanting ions and for shaping periodically doped regions in vicinity of transistor channel. Nanostructure is removed and finally transistor is formed using known processes. EFFECT: provision for transistor manufacture using nanostructure self-forming process dispensing with lithography. 7 cl, 27 dwg
Patent RU-2200328-C1 (RU)
Title: Method for predicting diabetic nephropathy
Inventor: TANCHENKO O A
IPC: G01N33/92
Filed: 2001-10-22
Granted: 2003-03-10
Abstract: FIELD: medicine. SUBSTANCE: one should determine prognostic risk factors, moreover, initial ratio values of systolic- diastolic velocities (Vmax/Vmin) in arcuate arteries of kidney, glycosylated hemoglobin (HbA1C) (%), diastolic arterial pressure (Adp) (mm mercury column), triglycerides (TG) of blood serum (mM/l) are tested for the following discriminant equation:   and at D value below - 844.07 it is possible to predict the development of diabetic nephropathy during one year. EFFECT: higher efficiency of prediction.
Patent RU-2210001-C1 (RU)
Inventor: PLESHANOV E V
IPC: F03D7/02
Filed: 2001-11-28
Granted: 2003-08-10
Abstract: FIELD: wind-power engineering; windmill-electric power units. SUBSTANCE: windmill-electric power unit that incorporates provision for simple automatic control of windwheel speed within comprehensive range of air flow velocities and for easy adjustment to desired wind load has tower that mounts revolving head with reduction unit coupled with power generator shaft and horizontal shaft that carries two windwheels unequally spaced from axis of head revolution and provided with radial blades secured on spindles; windwheel spaced at greater distance functions to set device against wind apart from performing power function; tower also mounts speed governor. Novelty is that windwheels have center boss and rim perforated over circumference which are joined together by means of spokes; blade spindles secured in boss and in thrust bearings are passed through bushings mounted in perforation holes; windwheel speed governor is, essentially, set of flexible members in the form of cylindrical springs fastened on one end to blades and on other, to rim symmetrically relative to axis of revolution of each blade; in addition blade turn limiters in the form of pin-type stops are installed in rim holes. EFFECT: enhanced efficiency, simplified design, facilitated installation, reduced metal input, enhanced reliability, and low cost. 10 cl, 3 dwg
Patent RU-2200281-C1 (RU)
Title: Solar plant
Inventor: ISAEV P I
IPC: F24S10/95
Filed: 2001-12-24
Granted: 2003-03-10
Abstract: FIELD: solar-power engineering. SUBSTANCE: continuously or periodically running solar plant is designed for using solar energy to produce water from air in arid regions at any point of planet such as deserts. Its housing is made in the form of vertical or inclined heat-insulated shaft either provided with four walls or partially open on dark northern side; air admission port is disposed in top part of shaft and air vent, in its bottom part; cooling-machine evaporator is mainly made as multistage structure with coiled pipes disposed at same level and through shaft height and spaced apart through definite distance; inlet ends of pipes are located either above or below outlet ones to ensure refrigerant flow by gravity; ribbing is made in the form of stack of corrugated surfaces spaced apart within stack, tightly joined with pipes, and placed perpendicular to these pipes and along pipes vertically downward; solar cells are made in the form of solar collectors accommodating adsorbent or coolant for regenerating refrigerant; solar collectors may be coupled with generator made in the form of boiler for evaporating refrigerant composed of mixture of two liquids and connected in its turn to condenser and to coiled pipes of evaporator whose pipes have their other inlet connected to condenser and their outlet, to generator through heat-transfer apparatus; condenser pipes may be flat and bent. EFFECT: enhanced economic efficiency of water production process. 3 cl, 6 dwg
Patent RU-2184892-C1 (RU)
Inventor: ROGATNEV N T
IPC: F16G11/04
Filed: 2001-12-27
Granted: 2002-07-10
Abstract: FIELD: all fields of industries where locking the object is effected by means of length of cable. SUBSTANCE: proposed unit includes length of cable which is passed via through passage of body and is locked there by means of several spring-loaded rollers located in mounting seats available in body. Mounting seats for rollers are made in form of two longitudinal slots inclined relative to through passage of body on either side of two diametrically opposite sides of through passage of body. Slots may be communicated with cavity of through passage of body; they are provided with thrust end faces which are slightly shifted relative to each other and relative to inlet hole of body. Angles of inclination of longitudinal slots are directed towards inlet hole of body. Spring-loaded rollers are received by slots for rotation around their own axes and motion along slots in locking; they may rest against thrust end surfaces of slots by their lateral surfaces in case of ill-intentioned attempt to pull cable out of body. Lateral surfaces of one slots whose thrust end surface is located at greater distance from inlet hole of body are flat, rectilinear and parallel relative to each other and lateral surfaces of other slot whose thrust end surface of located closer to inlet hole of body are flat; they consist of two parts: one part of second slot which has thrust end surface is located at angle relative to second part of their slot; this angle is greater as compared with angle at which part of slot not provided with thrust end surfaces is located relative to longitudinal axis of through passage of body, thus ensuring bend of slot directed more steeply relative to through passage of body. External lateral surface of each roller is made in form of helical surface or is formed by alternating circular pointed projections and recesses whose planes of cross-sections are parallel relative to each other and are inclined. Proposed unit is provided with two pushers; each pusher is engageable with lateral surface of respective roller on one side and with spring loading the roller on other side. EFFECT: enhanced reliability of locking; enhanced power characteristics and reduced overall dimensions. 36 cl, 10 dwg
Patent RU-2215993-C1 (RU)
Title: Automatic gyroscopic compass
Inventor: BOLJACHINOV M JU
IPC: G01C19/38
Filed: 2002-01-28
Granted: 2003-11-10
Abstract: FIELD: development and manufacture of gyroscopic compasses and course indicators. SUBSTANCE: automatic gyroscopic compass incorporates gyro unit, optical sighting device mounted for rotation relative to gyro unit, tripod with leveling facility, measurement-computation gear, gyroscopic assembly mounted for rotation relative to gyro unit, inclination pickups, gyroscopic sensitive element possessing one or several measurement axes perpendicular to rotation axis of gyroscopic assembly and coupled to measurement- computation gear, angle-data transmitters, torque generator. EFFECT: reduced labor input to additional operator's attendance, decreased time for determination of azimuth of specified orientation direction in the field. 3 cl, 2 dwg
Patent RU-2215108-C1 (RU)
Title: Device for shutoff of explosion-proof structure aperture
Inventor: MOTORIKIN G P
IPC: E06B5/10
Filed: 2002-03-18
Granted: 2003-10-27
Abstract: FIELD: construction engineering, particularly, equipment of systems of control, monitoring and protection of structures in emergency situations. SUBSTANCE: device has body carrying interconnected covers and drive located out of explosion-proof structure, turning drive. One of covers is made in form of armor plug and hinged to structure internal side. The second hermetic plug is installed on body from side of structure entrance. Turning drive is installed on armor plug and made in form of compensator with spring and plunger connected by means of flexible tie with hermetic plug. Drive has carrying members spaced over body axis and rigidly interconnected by guide with rotating lead screw. Installed on drive is slider made in form of rocker whose arms are rigidly connected with carriage installed along body axis on rollers and rigidly connected with hermetic plug. EFFECT: preserved sealing and structural integrity in case of emergency explosion of various ecologically hazardous objects in structure. 5 cl, 4 dwg
Patent RU-2224633-C1 (RU)
Inventor: BASHKATOV I G
IPC: B23P15/02
Filed: 2002-06-17
Granted: 2004-02-27
Abstract: Изобретение относится к машиностроению. Данный способ включает изготовление пера и замка лопатки и нанесение защитного покрытия на лопатку. Замок лопатки изготавливают с припуском, наносят защитное покрытие на перо и замок лопатки, а затем снимают припуск с замка лопатки, при этом толщина припуска больше или равна двойной толщине защитного покрытия. Техническим результатом изобретения является повышение надежности локальной защиты изделия от газового алитирования.
Patent RU-2225784-C1 (RU)
Inventor: DIKALOV B A
IPC: B23P6/00
Filed: 2002-07-08
Granted: 2004-03-20
Abstract: Изобретение относится к машиностроению и может быть использовано при восстановлении размеров точного режущего инструмента. Увеличивают диаметр режущего инструмента путем его упругого осевого сжатия и одновременного знакопеременного кручения в условиях, близких к пределу текучести. В результате обеспечивается полное многократное восстановление размеров инструмента при неизменных прочностных характеристиках его поверхности.
Patent RU-2226890-C1 (RU)
Title: Method for manufacturing jelly marmalade
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-11
Granted: 2004-04-20
Abstract: FIELD: food industry, confectionary industry. SUBSTANCE: for the purpose to obtain target product with harmonic combination of organoleptic properties of both national and English marmalade and wide spectrum of vitamin activity one should prepare the syrup by applying sugar, pectin and an aqueous extract of bur marigold grass, corn stigmas, yarrow, leaves of burning nettle and great plantain. While preparing it is necessary to add citric acid, sodium lactate and preparation obtained out of Mortierella indohii micromycete biomass by the preset technique. Then the product should be spread, formed, dried and packed as the ready-to- use product. The present innovation enables to obtain target product of sourish sweet taste with bitterish tone, stable dense consistence, specific pleasant harmonic aroma and F-vitamin activity. Moreover, the present innovation enables to keep biological activity in target product. EFFECT: higher efficiency and prophylactic properties of target product.
Patent RU-2232596-C1 (RU)
Title: Method for manufacturing virus vaccine against porcine reproductive-respiratory syndrome
Inventor: BAJBIKOV T Z
IPC: C12N7/00
Filed: 2002-10-16
Granted: 2004-07-20
Abstract: FIELD: veterinary virology and biotechnology. 
     SUBSTANCE: the method is suggested to manufacture vaccine against porcine reproductive-respiratory syndrome (PRRS). It deals with infecting cell culture Marc-145 with virus-containing material out of "BD-DEP" attenuated strain of PRRS virus. Then comes incubation of infected culture, collection of virus-containing material and further addition of protective medium at 3:5-5:7 ratio. Thus, the obtained vaccine contains viral material a biological activity being not less than 6.0 Ig TCD 50 /cm 3 . The innovation broadens the number of virus vaccines against PRRS to create tense and prolonged immunity against epizootic isolates of PRRS virus cycling within Russia. The innovation could be applied in veterinary to manufacture vaccines against PRRS. 
     EFFECT: higher efficiency. 
     4 cl, 5 ex, 3 tbl
Patent RU-2229737-C1 (RU)
Inventor: JAZIKOV E G
IPC: G01V9/00
Filed: 2002-10-17
Granted: 2004-05-27
Abstract: FIELD: environmental monitoring for selection of areas with fouling of snow cover. SUBSTANCE: in correspondence with invention snow samples are taken, they are thawed, water formed by thawing is filtered, solid precipitate is dried and screened into fraction less than 1.0 mm. Screened part of each sample is analyzed with the aid of binocular stereoscopic microscope to detect magnetic and nonmagnetic particles by means of magnetized metal needle. Then percentage of man-produced components is established by which isometric lines are plotted and fouled sections of territory are highlighted. EFFECT: quick determination of fouling of snow cover. 14 dwg, 1 tbl
Patent RU-2209946-C1 (RU)
Inventor: GORBUNOV A T
IPC: E21B43/16
Filed: 2002-11-27
Granted: 2003-08-10
Abstract: FIELD: oil producing industry; applicable in development since early stage of oil pools characterized by nonuniform reservoirs of various rocks, particularly, zonal nonuniform reservoirs, reservoirs with formations of different permeability, or porous-fractured reservoirs. SUBSTANCE: method includes injection of displacing agent with use of one or several injection wells. OIL is withdrawn with use of one or several producing wells. Field data on operation of each well are registered. With beginning of water cutting of oil in producing wells, development of pool is carried out in cycle regime. In subsequent rise of water cutting of oil up to 50-70%, at least one of injection and/or producing well is shu-in. Subject to registration is response of oil pool to well shut-in with respect to pool area and/or its output by increase of product amounts and/or oil withdrawal rate from producing wells, reduction of oil water cutting and/or oil gas cutting; and subsequent putting into operation of shut-in wells. Oil pool response zones by area are singled out, and regimes of cycle operation is varied respectively in singled-out zones. EFFECT: higher efficiency of method due to introduction of additional nonstationarity of random character into cycle regime with extension of stimulation potentialities of oil pool, operative and reliable singling-out of dead oil-saturated zones in pool beginning since early stage of development, and subsequent purposeful cycle stimulation of said zones under active conditions. 9 cl
Patent RU-2232139-C1 (RU)
Inventor: FEL DMAN V S
IPC: C04B7/14
Filed: 2002-12-26
Granted: 2004-07-10
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention relates to blends of clinker-free slag binders used in manufacture of decorative cements as well as for mortars and concretes based thereon. Cement is based on granulated blast-furnace slag with degree of whiteness higher than 65% obtained by allowing slag melt to stand in ladles for 40-45% until granulation is completed. Cement further contains 15-20% of fine gas treatment dust from lime production used as alkali component, 3-6% of exhausted sand blend, in particular foundry process waste, and 3-5% of sulfate component (ammonium sulfate). Cement can be supplemented by pigment in amount 2-5% (above 100%), said pigment being a hardware production waste and having saturated brick color. 
     EFFECT: optimized composition and proportions of individual components ensuring maximum utilization of hydraulic and chemical activities of constituents, and eliminated negative phenomena caused by irregular changes of volume resulting in reduced strength and formation of salting-outs. 
     4 cl, 5 tbl
Patent RU-2240980-C1 (RU)
Inventor: VOLKOV V L
IPC: C01G31/02
Filed: 2003-03-31
Granted: 2004-11-27
Abstract: FIELD: multipurpose inorganic materials. 
     SUBSTANCE: invention relates to methods for preparing novel allotropic oxide forms, in particular vanadium oxide, which can be used as catalysts, power source cathode materials, ion exchangers, and in high-capacity condensers. Method of invention comprises preparation of reaction mixture followed by heating it in autoclave, filtration, washing, and drying of resulting precipitate. Reaction mixture is prepared from vanadium(V) oxide gel and polyvinyl alcohol used in 1:1 molar proportion. 
     EFFECT: reduced number of stages and nanotube preparation time, and eliminated presence of amines in the product. 
     2 dwg
Patent RU-2225574-C1 (RU)
Inventor: SEMENOV V V
IPC: F23Q13/00
Filed: 2003-04-03
Granted: 2004-03-10
Abstract: Газодинамический нагреватель предназначен для использования в области двигателестроения, в частности в устройствах для воспламенения двухкомпонентных, в том числе двухфазных, систем. В газодинамическом нагревателе, содержащем сопло, снабженное расширяющейся сверхзвуковой частью, и соосно расположенный конический резонатор, угол раскрытия расширяющейся части сопла составляет 10-20 o  на одну сторону. Диаметр выходного сечения сопла D a  выбирается из условия, когда система скачков уплотнения располагается на срезе сопла      где Р а  - давление на срезе сопла, Р k  - давление на входе в сопло, D kp  - минимальное сечение сопла (заранее задано), k - коэффициент адиабаты. Угол конусности конического резонатора составляет 3-20 o  на одну сторону. Изобретение позволяет повысить кпд газодинамического нагревателя за счет оптимизации геометрических размеров расширяющейся части сверхзвукового сопла и конического резонатора. 2 з.п.ф-лы, 4 ил.
Patent RU-2234841-C1 (RU)
Inventor: KISLOV S V
IPC: A23L27/60
Filed: 2003-05-20
Granted: 2004-08-27
Abstract: FIELD: fat-and-oil industry. 
     SUBSTANCE: mayonnaise contains, wt%: refined deodorized sunflower oil with butter aroma 65.0-69.0; powder egg 1.0-5.0; dry milk 2.2-2.3; ground mustard 0.1-0.5; sugar 1.3-1.7; salt 0.8-1.2; soda 0.03-0.07; 10%-citric acid 4.55-4.95; potassium sorbate 0.06-0.1; Keltrol 0.03-0.07; dry mixed Manucol 0.03-0.07; and water the balance. 
     EFFECT: improved structural-rheological properties of ready product and increased stability of mayonnaise emulsion during the entire shelf life of product. 
     2 ex
Patent RU-2242368-C1 (RU)
Inventor: VAVILOV S V
IPC: C06B21/00
Filed: 2003-08-25
Granted: 2004-12-20
Abstract: FIELD: metal working by pressing; pressing of the low-power charges out of explosives. 
     SUBSTANCE: the invention presents an installation for pressing and is dealt with the field of metal working by pressing and production of the low-power charges out of explosives by pressing. On a movable table of a hydraulic press there is a fixed armored cab equipped with a perforated exhaust tube with the plug. A rigid rest mounted on a stationary platform of the press is interacting with dies through an aperture in a cover of the armored cab. The indicated aperture is supplied with a sealing mounted from the inside of the cover. The sealing is made out of a spark-free material. In result it is ensured safety at pressing charges at the presence of people immediately near the press and in the case an emergency. 
     EFFECT: the invention ensures safety during operations of pressing the charges at the presence of people immediately near the press and in the case an emergency. 
     2 cl, 2 dwg
Patent RU-2254907-C1 (RU)
Inventor: TARSHIS M JU
IPC: B01F3/18
Filed: 2003-10-06
Granted: 2005-06-27
Abstract: FIELD: preparation of mixtures from loose material possessing different physico-chemical properties of components; chemical, peat-and-coal industries; construction engineering. 
     SUBSTANCE: proposed method includes smooth delivery of component containing particles of maximum density and/or minimum size on surface of mixture from its center and below on area of 30-50% of area of mixture surface. Circulation of mixture is continued till particles of this component appear in upper part of mixture surface. 
     EFFECT: reduction of mixing time; improved quality of mixture. 
     4 dwg