baber/WOPTO huggingface dataset:
Patent RU-2112019-C1 (RU)
Title: Method of mustard seeds processing
Inventor: RUSAKOVA G G
IPC: A23L27/18
Filed: 1997-03-06
Granted: 1998-05-27
Abstract: FIELD: food industry. SUBSTANCE: method involves preparing food mustard oil from mustard seeds. Process involves an additional step of seeds with water before their conditioning by moisture and size. Pressing is carried out at 20-25 C. This additional step ensures to exclude husk removal step and moisture-heating treatment. Food mustard oil retains all nutrient components of seeds and ensures to prolong its storage from 6 months to 12 months and more. EFFECT: high quality of mustard oil, improved method of preparing. 1 tbl
Patent RU-2118989-C1 (RU)
Inventor: BABICH ALEKSANDR IL ICH
IPC: C21B5/00
Filed: 1997-05-13
Granted: 1998-09-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: hot blowing, process oxygen, coal-dust fuel, and component changing temperature-blowing conditions (water steam, nitrogen, and gaseous fuels) are blown in through lances into chimney. More particularly, coal-dust fuel and oxygen are fed through lower half of nozzle part of lance at an angle 15-40 deg. downward from the axis of lance, and above-mentioned components are introduced into the canal of lance through its upper halve. In this case, ratio of kinetic energies of oxygen-coal jet and compensating components is (0.5-1.0):1 and ratio of volume intakes of process oxygen and compensating components (natural, coke, blast-furnace gas, steam, nitrogen) equals (0.6- 1.0):(0.2-0.4):(0.3-0.5): (0.4-0.6): (0.1-0.3): (0.2-0.4), respectively, per 1 kg of coal-dust fuel. EFFECT: increased coal-dust fuel utilization efficiency.
Patent RU-2136423-C1 (RU)
Title: Method for making profiled stems of drills for single-side cutting and apparatus for performing the same
Inventor: TEREKHOV V M
IPC: B21D15/02
Filed: 1997-10-02
Granted: 1999-09-10
Abstract: FIELD: processes and equipment for making profiled stems of drills for single-side cutting. SUBSTANCE: method for profiling stems of drills for single-side cutting comprises steps of arranging profiling unit and straightening unit in common supporting frame at using mechanism for gripping blank end and drive unit for pulling it. Table of straightening unit has changeable members and it is mounted in common frame of apparatus with possibility of rotation around vertical axis. Supporting members are in the form of pair of changeable rollers in radial section having rim contour coinciding with that of profiling roller and jointly mounted by means of horizontal axles or they are in the form of inserts T-shaped in normal section and having prismatic cutout in outer face of cross portion. Said cutout is arranged along symmetry axis of insert cross section. Vertical portions of inserts are arranged (as rollers) between vertical struts of rotary table supporting ends of cross portion. Inserts are secured to struts by their vertical portions with the aid of horizontal pins. Collet chuck of mechanism for gripping blank end is jointly connected with housing of its drive unit, it is fixed against axial displacement and kinematically joined with reverse drive for rotating it around lengthwise axis. EFFECT: improved design providing enhanced efficiency, compactness of apparatus, enlarged manufacturing possibilities, reduced time period of manual operations. 11 cl, 7 dwg
Patent RU-2140578-C1 (RU)
Title: Turbo-compressor
Inventor: VOL FGANG TSAKHARIAS
IPC: F04D29/04
Filed: 1997-10-28
Granted: 1999-10-27
Abstract: FIELD: manufacture of compressors. SUBSTANCE: turbo-compressor has housing with thrust shoulder inserted in it, stack including stator and rotor parts and end plate closing the housing on one side. turbo-compressor is also provided with shaft carrying the rotor part; trunnions of this shaft projecting to the left and to the right are mounted in bearing brackets located outside housing. Shaft is mounted in radial and radial-thrust bearings installed in bearing brackets. Brackets are secured on end sections of rotor part of stack projecting from housing. Centering the stack in radial direction is effected by means of holes made in area of thrust shoulder and in end plate; centering in axial direction during operation is effected by means of thrust shoulder of housing and radial-thrust bearing. End of stator part of stack having lesser diameter and bracket having larger diameter are connected by means of adapter. EFFECT: enhanced accuracy of centering of rotor part in stator part; enhanced operational reliability of turbo-compressor. 3 cl, 1 dwg
Patent RU-2131804-C1 (RU)
Title: Method for preparing ceramic binder for abrasive tool
Inventor: VOZDIGAN A K
IPC: B24D3/14
Filed: 1997-11-26
Granted: 1999-06-20
Abstract: FIELD: production of abrasive tools. SUBSTANCE: method involves preparing and dosing binder components; grinding and simultaneously mixing in the presence of water in wet grinding mill, with components being sequentially supplied; drying obtained dross in atomizing drier. Certain sequence of charging of binder components into wet grinding mill and precise grinding time for each component are presented in Specification. EFFECT: improved granulometric and chemical composition of ready binder, simplified maintenance and operation works and reduced space required for performing various operations. 3 cl, 1 ex
Patent RU-2133069-C1 (RU)
Inventor: GALKIN V V
IPC: H01M50/267
Filed: 1997-11-20
Granted: 1999-07-10
Abstract: Изобретение относится к электротехнике и касается металлогазовых источников тока, в частности способов крепления никель-водородных аккумуляторов в батарее. Техническим результатом является улучшение удельных характеристик и упрощение крепления аккумуляторов к батарее. Согласно изобретению в корпусах батареи и аккумуляторов выполнены одинаковые, соосно расположенные друг относительно друга кольцевые канавки, в которых уложен гибкий шнур. 2 ил.
Patent RU-2132132-C1 (RU)
Title: Apparatus for using liquid nonaqueous ammonia for killing injurious rodents
Inventor: ZAGORUL KO N A
IPC: A01M17/00
Filed: 1997-12-15
Granted: 1999-06-27
Abstract: FIELD: agriculture, in particular, injurious animal control. SUBSTANCE: apparatus has knapsack-type vessel connected with nozzle through hose. Nozzle has injection pipe. Apparatus is adapted to be hung to operator's back and allows free manipulation for treating rodent holes. EFFECT: simplified construction and convenient usage. 1 dwg
Patent RU-2130337-C1 (RU)
Title: Ammonia synthesis catalyst, method of preparation thereof, and ammonia synthesis process
Inventor: NOSKOV A S
IPC: B01J23/58
Filed: 1998-02-05
Granted: 1999-05-20
Abstract: FIELD: industrial inorganic synthesis. SUBSTANCE: catalyst contains (i) carrier - carbon material constituting a three- dimensional carbon matrix with pore volume 0.2-1.7 cu.cm/g formed by tape carbon layers with thickness 100 to 10000   and radius of curvature 100 to 10000   possessing true density 1.80-2.10 g/cu.cm, x-ray density 2.112-2.236 g/cu.cm, and biporous structure with pore distribution having additional maximum within a range of 40 to 200  ; (ii) 1 to 15% (based on metal weight) of at least one alkali or alkali- earth metal (K, Cs, Ba) compound; (iii) 1 to 8% (based on metal weight) of at least one ruthenium compound; and (iv) not more than 7% oxygen. Method of preparing catalyst includes successively impregnating carbon carrier with ruthenium compound solutions, impregnating with promoting alkali and alkali-earth metal compounds, reduction of catalyst, drying, and calcination. According to invention, initial ruthenium compound solutions are those of ruthenium compound complexes with mono- and, preferably, polydentate nitrogen- or oxygen-containing ligands; carbon carrier is a material constituting above-defined three-dimensional matrix; catalyst is reduced to content of oxygen in catalyst not higher than 7 wt %. Process of ammonia synthesis is based on nitrogen-hydrogen interaction at elevated temperatures and pressures on above-defined catalyst. EFFECT: increased mechanical strength and activity of catalyst. 6 cl, 2 tbl, 24 ex
Patent RU-2128344-C1 (RU)
Inventor: POLJAKOV P JU
IPC: G01N33/74
Filed: 1998-02-20
Granted: 1999-03-27
Abstract: FIELD: oncology. SUBSTANCE: method can be used for diagnosing and determining individual ways for treatment of patients with hypophysial somatotropinoma and acromegaly syndrome. Performed are x-ray examination and biochemical analysis of blood serum to determine somatotropic hormone level. Analysis is performed at least twice to find average hormone level value. When this value is within the limits of 11 and 20 ng/ml, efficiency of radiotherapy is predicted, while this value between 21 and 30 is indicative of efficiency of combination of radiotherapy and drug therapy and value equal to and higher than 31 ng/ml evidences that radiotherapy is inefficient. Method increases accuracy of prediction and allows revealing group of patients in which irradiation of hypophysial somatotropinoma would lead to reliable clinic effect. Method also allows surgical intervention entailing high percentage of complications greatly annoying patients to be avoided. Method was applied on 103 patients and proved to be correct in 95% of cases. EFFECT: increased prediction accuracy. 3 ex
Patent RU-2136568-C1 (RU)
Title: Bucket elevator
Inventor: SHATOKHIN I V
IPC: B65G17/12
Filed: 1998-02-16
Granted: 1999-09-10
Abstract: FIELD: industrial transport. SUBSTANCE: bucket elevator has upper drive and lower tension drums over which endless closed traction belt is passed. Belt is provided with rigidly connected buckets. Drums with belt are enclosed in housing consisting of head with discharge branch pipe, boot with charging branch pipe and middle sections. Elevator has closed endless flexible belt for directing load into discharge branch pipe and ring disks with flanges secured on end faces of upper drive drum over which endless closed flexible belt is passed to cover upper part of head. Belt is installed without clearance relative to buckets. EFFECT: increased capacity of bucket elevator, reduced damage to seeds. 2 dwg
Patent RU-2141541-C1 (RU)
Inventor: TUDRIJ G A
IPC: C23F11/14
Filed: 1998-03-26
Granted: 1999-11-20
Abstract: FIELD: oil-producing industry; applicable in protection of oil-field equipment from corrosion in hydrogen sulfide-containing media. SUBSTANCE: contains the following components, wt.%: tall oil 22-25; polyethylene polyamine 4-6; product of reaction of oxyethylated (with 10 hydroxyethyl groups) and phosphorus pentoxide 3-6; the balance, solvent. EFFECT: highly efficient in hydrogen sulfide-containing media with low solidification temperature. 1 tbl
Patent RU-2129845-C1 (RU)
Title: Method of elimination of defects of dental row with slightly manifest sizes of tooth crown part and composite bridge-type prosthesis with facing
Inventor: RJAKHOVSKIJ A N
IPC: A61C13/263
Filed: 1998-04-08
Granted: 1999-05-10
Abstract: FIELD: prosthetic dentistry. SUBSTANCE: method includes fitting and superposition of bridge-type prosthesis on prepared bearing teeth and introduction of pin into root canal of tooth via through canal in occlusion surface of prosthesis. Bridge-type prosthesis is cast in block, and pin is represented by anchor pin which is fixed with sinking in through canal of occlusion surface of prosthesis. Sinking is closed with light-hardened composite or self-hardening plastic. Composite bridge-type prosthesis consists of bridge-type prosthesis itself with facing, through canal in occlusion surface and pin. EFFECT: prosthesis at nonparallel axes of bearing teeth roots. 2 cl, 1 dwg
Patent RU-2127511-C1 (RU)
Inventor: MOROZOV E G
IPC: A01G9/22
Filed: 1998-04-10
Granted: 1999-03-20
Abstract: FIELD: polymer materials. SUBSTANCE: hot-house coats contain thermoplastic polymer, stabilizer (namely, phenosan-23), and europium-based optical activator, which is europium-activated strontium sulfide or strontium sulfide activated with europium, dysprosium and/or terbium, or strontium and calcium sulfides activated with europium, dysprosium and/or terbium. Film material manufactured using optical activators proposed possesses light-transformation properties: absorbs sun-light UV emission in 250- 330 and 400-440 nm regions and emits in red (580-760 nm) spectrum region. Emission maximum lies within 618-680 nm band, that is both in chlorophyll A and chlorophyll B absorption region, which enhances plant photosynthesis activity. In addition, polymer material possesses durable (up to 2 hr) afterglow, which provides irradiation of plants in spectrum region most favorable for them and after sunset. Excitement spectrum of polymer material with optical filler covers near visible sun-spectrum region, which enables the film to be effectively used in cloudy time. EFFECT: improved optical characteristics of polymer film. 13 cl, 30 ex
Patent RU-2147005-C1 (RU)
Title: Spectacles lens manufactured from thermoplastic material by molding, ejection and dip coating
Inventor: STIVEN M MAUS
IPC: B29C45/76
Filed: 1996-09-20
Granted: 2000-03-27
Abstract: FIELD: lenses for spectacles manufactured from thermoplastic material. SUBSTANCE: perimeter of female die is closed along parting line. The first height of female die equals sum of desired length of working stroke of compression and final thickness of molded article. Prior to injection, female die is partially filled to successively reduce the height in the second closing position. Closing force applied for exceeding the first elastic force is less than the second elastic force. Female die is fully filled by gradual reduction of its height to attain the third position. In this case, closing force exceeds the second elastic force. Molded article in female die is cooled to stable form of thermoplastic material. Female die height is maintained in the third closing position. After cooling molded article is ejected by weakening of closing force and opening of press mold along parting lin. Then article is coated by dipping and coat is hardened. The invention describes device for manufacture of such lenses and lenses manufactured by device with use of the method. EFFECT: improved surface finish of lenses with no burrs. 9 cl, 17 dwg
Patent RU-2129883-C1 (RU)
Title: Obtaining of thromocyte concentrate from plasma enriched with thrombocytes according to "delrus" technology
Inventor: VIRON I O
IPC: A61M1/38
Filed: 1998-07-08
Granted: 1999-05-10
Abstract: FIELD: transfusion medicine. SUBSTANCE: donor's blood for obtaining thrombocyte concentrate is stored in gas-permeable tripled plastic containers which guarantee access of oxygen to thrombocytes. Containers represent single closed system with anticoagulant poured preliminarily. Centrifuging is performed on low-speed refrigerating centrifuge providing for qualitative separation and increase of thrombocyte concentration up to 60×10 9  cells in 50-60 ml of plasma. EFFECT: higher quality of concentrate, enhanced efficiency and improved labor conditions. 4 dwg, 3 tbl
Patent RU-2141149-C1 (RU)
Title: Process of manufacture of bipolar cos/mos structure
Inventor: LUKASEVICH M I
IPC: H01L21/8248
Filed: 1998-07-09
Granted: 1999-11-10
Abstract: FIELD: microelectronics. SUBSTANCE: invention is related to technology of manufacture of bipolar COS/MOS integrated circuits when n and p channel field-effect and n-p-n bipolar transistors are formed on one crystal. Proposed process of manufacture of bipolar COS/MOS structures provides for winning of high parameters of n-p-n bipolar and field-effect transistors and sufficiently shortens route of manufacture of structures. Formation of emitter electrode from second polysilicon layer in process of manufacture of bipolar COS/MOS structure is conducted with overlapping of window for emitter in first polysilicon layer and in dielectric under gate by value of lithography error. Regions of drain and source of n channel field-effect transistor are doped with impurity of second type of conductance with lesser length of path during implantation, first firing is carried out at high temperature and regions of drains and source of p channel field-effect transistor, of passive base and emitter of bipolar transistor are doped with impurity of first type of conductance with greater length of path during implantation, second firing is conducted at temperature below that of first firing. EFFECT: enhanced quality of structure, keeping of high efficiency and gain of transistor passed through shortened route that provides for saving of masking operations with definite sequence of conducting of firing of implanted impurities, creation of possibility of formation of parameters of deep collector and region of local collector under emitter of bipolar transistor. 2 cl, 7 dwg
Patent RU-2137953-C1 (RU)
Title: Bearing
Inventor: ANTIPOV P A
IPC: F16C19/02
Filed: 1998-07-09
Granted: 1999-09-20
Abstract: FIELD: mechanical engineering, reduction gears of automobile transmissions. SUBSTANCE: bearing includes inner and outer races, one of them being doubled, bearing cage and roller. Doubled race has clearance. Bearing cage is manufactured in the form of bushing with mounting surfaces. Mounting surfaces of races and bearing cage have elliptical outlines. EFFECT: reduced usage of materials and labor input during manufacture and use. 1 dwg
Patent RU-2139596-C1 (RU)
Title: Method for producing single-crystalline zinc oxide layers on non-oriented substrates
Inventor: ATAEV B M
IPC: H01L21/363
Filed: 1998-07-27
Granted: 1999-10-10
Abstract: FIELD: electronic engineering. SUBSTANCE: single- crystalline zinc oxide (ZnO) layers are formed on non-oriented substrates made of glass, ceramics, molten quartz, high-melting metal, or semiconductor whose permanent lattices are other than those of zinc oxide by using chemical transport reactions in low-pressure flow reactor in hydrogen environment. In order to ensure autoepitaxy, non-oriented substrate surface is covered in advance with optimized intermediate layer of zinc oxide,   thick, which is, essentially, base-oriented texture independent of orienting properties of substrate using magnetron spraying method for the purpose. EFFECT: high structural perfection and homogeneity, excellent smoothness of epitaxial layer surfaces. 1 dwg
Patent RU-2140053-C1 (RU)
Title: Shaped charge
Inventor: ANTIPINSKIJ S P
IPC: F42B1/02
Filed: 1998-08-17
Granted: 1999-10-20
Abstract: FIELD: blasting devices used for development of oil and gas wells. SUBSTANCE: shaped charge has an envelope, explosive pot, metal facing, initiator, cover which is installed on the charge end face. The explosive pot is made in the form of a truncated cone with a cylinder near the larger base. The thickness of the cylindrical part of the explosive pot at the base equals 0.2 to 0.3 of the facing thickness. The facing is made of material with a density of 7 to 10 g/cu.cm, static tensile strength exceeding 160 MPa, and has a thickness of 1.5 to 3% of the diameter of the conical part and 3 to 7% of the diameter of the cylindrical part of the explosive pot. The cover is made in the form of a body of revolution with an internal profile in the form of a truncated cone with an annular shoulder on the larger base. The shoulder width equals the summary thickness of the explosive pot and facing at their foundation. EFFECT: enhanced piercing capacity of the charge. 3 cl, 1 dwg, 2 tbl
Patent RU-2139579-C1 (RU)
Inventor: TJUNJAEV V N
IPC: G21F3/00
Filed: 1998-12-23
Granted: 1999-10-10
Abstract: Изобретение относится к области средств защиты биологических объектов от излучения, например находящихся в зоне устройств, генерирующих подобное излучение, а именно электронно-лучевых трубок и сотовых телефонов. Устройство представляет собой прямоугольную рамку с внутренними лучами. Рамка выполнена из материала с электрической проводимостью и кристаллической структурой. Техническим результатом является возможность защиты биологических объектов от лептонного излучения. 2 с.п. ф-лы, 2 ил.
Patent RU-2149349-C1 (RU)
Title: Blasting device
Inventor: GATILOV L A
IPC: F42D1/00
Filed: 1998-12-29
Granted: 2000-05-20
Abstract: FIELD: blasting. SUBSTANCE: blasting device has a high-explosive charge and a charge of pyrotechnical compound with a primer located inside and/or its surface. The power of the charge of pyrotechnical compound is sufficient only for heating the high-explosive charge, and the initiation system has a power providing for detonation of only heated high-explosive charge. EFFECT: enhanced safety of storage and operation. 2 dwg
Patent RU-2160522-C1 (RU)
Title: Узкорядная сеялка
Inventor: SHIPOVSKIJ N A
IPC: A01C7/00
Filed: 1999-04-12
Granted: 2000-12-20
Abstract: Изобретение относится к механизации процесса посева сельскохозяйственных культур. На раме установлена батарея однодисковых сошников под углом по направлению движения сеялки. Над ними установлены высевающие аппараты, к валам которых присоединены полукольца (13) с черпачками (14). Привод валов высевающих аппаратов производится цепной передачей от секций дисковых сошников. При движении сеялки по полю на поверхности почвы образуются бороздки, в которые с помощью черпачков (14) попадают семена. Изобретение позволяет повысить урожайность сельскохозяйственных культур путем лучшего распределения семян по поверхности почвы. 3 ил.
Patent RU-2159791-C1 (RU)
Inventor: SHARYPOV V I
IPC: C10G1/06
Filed: 1999-04-27
Granted: 2000-11-27
Abstract: FIELD: chemical technology applicable in production of synthetic fuels. SUBSTANCE: method includes preparation of mixture of coal; paste- forming agent and iron-containing catalyst subjected to mechanochemical treatment together with elementary sulfur; heating of obtained mixture under pressure of hydrogen with subsequent of desired products. Paste- forming agent is used in form of polyethylene or polypropylene taken in amount of 25-75 wt% of weight of mixture and iron-containing catalyst. EFFECT: simplified process, increased yield of desired product. 1 tbl, 7 ex
Patent RU-2163412-C1 (RU)
Inventor: GORBUNKOV M V
IPC: H01S3/13
Filed: 1999-07-22
Granted: 2001-02-20
Abstract: FIELD: laser engineering; optical communications, data processing, and research experiments. SUBSTANCE: stabilizing effect is attained by using combination of two delayed positive and negative feedback circuits; delay in negative feedback circuit is chosen to be shorter than time of scanning laser resonator by light beam and in positive feedback circuit it is not to be shorter than scanning time. With impact of negative feedback being greater than that of positive feedback such combination will ensure very large stability area for full gain (maximum permissible gain is 10 times higher than threshold value). Optimal proportion between impact of positive and negative feedback ranges between 10 and 50%. Laser modes are synchronized and long trains of ultrashort pulses are generated at appropriate time characteristics of feedback. EFFECT: enlarged range of active medium gain and resonator quality factor both in continuous- wave mode and when generating long trains of ultrashort pulses. 4 cl, 4 dwg
Patent RU-2155580-C1 (RU)
Title: Method of producing curative-cosmetic agents for bath
Inventor: MATKOVSKAJA T A
IPC: A61K8/37
Filed: 1999-08-11
Granted: 2000-09-10
Abstract: FIELD: cosmetology, particularly, production of agents for treatment and prophylaxis of such diseases as disturbance of nervous system, disorder of locomotor center and some virus diseases. SUBSTANCE: method involves mixing aromatizing additive with emollient-solubilizing mixture up to homogeneous solution. Phosphonate-containing complexone is additionally introduction in mixture in amount of 3-20 mas.% from weight of the mixture. When ethereal oils used as aromatizing additives they are preliminarily mixed with emollient-solubilizing mixture in ratio 1/10-1/50 and then phosphonate-containing ingredient is introduced. The composition may additionally include physiologically permissible quantities of colors and mineral salts. EFFECT: production of new agents for bath with high colloidal stability. 3 cl, 2 ex