baber/WOPTO huggingface dataset:
Patent RU-2152934-C1 (RU)
Title: Substituted phenylimidazolidines, methods of their synthesis (variants) and pharmaceutical composition based on thereof
Inventor: KLOSSNER ANDRE
IPC: A61P5/28
Filed: 1995-01-04
Granted: 2000-07-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to substituted phenylimidazolidines of the formula (I)   where Y is O or NH; Z 2  is CF 3 ; Z 1  is cyano- or nitro-radical; X is O or S; R 3  is H or alkyl possibly substituted with halogen atom or cyano-radical R 4 , R 5  is alkyl possibly substituted with hydroxy 1 that can be protected in all possible isomeric, racemic, enentiomeric and diasteriameric forms and acidic or basic salts that show anti-androgenic activity. EFFECT: improved method of synthesis, valuable pharmacological properties. 8 cl, 38 ex
Patent RU-2114254-C1 (RU)
Title: Device for sinking elongated articles into ground
Inventor: TISHKOV A JA
IPC: E02F5/18
Filed: 1996-08-27
Granted: 1998-06-27
Abstract: FIELD: construction engineering. SUBSTANCE: in device, reduced consumption of compressed air is achieved because air distributor is located coaxially with membrane and this allowed for reducing length of compressed air supply lines. Device for sinking elongated articles into ground has two systems of passages for delivery and discharge of compressed air from pneumatic chamber. Inlet and outlet passages are located at both sides of movable bush and coaxially with bush. Discharge passages are made in membrane and are periodically closed by striking mass. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2131228-C1 (RU)
Title: Спиценатягиватель
Inventor: NEPRAN L P
IPC: A61B17/60
Filed: 1996-08-28
Granted: 1999-06-10
Abstract: Изобретение относится к медтехнике, а именно к травматологии и ортопедии, и может быть использовано в качестве устройства для натяжения спиц в компрессионно-дистракционных аппаратах при остеосинтезе. Технический результат изобретения заключается в создании универсальной конструкции спиценатягивателя, позволяющей устанавливать его на спицу любого диаметра, находящуюся на любом расстоянии от кольца аппарата внешней фиксации и при занятых соседних со спицефиксатором отверстиях, быстро и надежно натягивать спицы, экономя время и снижая трудоемкость работ. В спиценатягивателе, содержащем цилиндрический корпус со сквозным отверстием для размещения спицы, механизм фиксации и зажима спицы, связанные ползуном, взаимодействующим посредством резьбы с винтом рукоятки, фиксатор спицы выполнен в виде конической разрезной (или 3-лепестковой) цанги с насечками на внутренней поверхности, установленной на подпружиненном толкателе и контактирующей с механизмом зажима спицы, состоящим из цилиндрической втулки с коническим отверстием, одним концом посредством резьбы связанным с ползуном, а другим имеет возможность при перемещении внутри корпуса под действием ползуна упираться в дно корпуса или отходить от него, соответственно зажимая или разжимая цангу со спицей. На боковой поверхности цилиндрического корпуса установлен регулируемый упор, перемещаемый гайкой, а на рабочем конце упора выполнены две угловые канавки под головку болта спицефиксатора. 2 ил.
Patent RU-2100996-C1 (RU)
Inventor: SHMYKOV JURIJ JAKOVLEVICH
IPC: A61H23/00
Filed: 1996-09-25
Granted: 1998-01-10
Abstract: FIELD: medicine, manual therapy. SUBSTANCE: method deals with dosed blows applied onto intervertebral area of a backbone from the side of available defect. Moreover, these blows are applied on nail phalanx of a finger perpendicular to spinal axis along paravertebral line. EFFECT: higher efficiency in avoiding traumas of dense spinal structures, shortened period of treatment due to possibility to eliminate painful syndrome during acute period of disease.
Patent RU-2118573-C1 (RU)
Title: Extending device for jet treatment of surfaces
Inventor: SAVEL EV A A
IPC: F28G1/16
Filed: 1997-03-07
Granted: 1998-09-10
Abstract: FIELD: heat power engineering. SUBSTANCE: this is particularly intended for jet treatment of heating surfaces. Device has support, blowing pipe with nozzle which is connected with power drive mechanism. Mechanism is installed on support for possible reciprocating motion in horizontal direction along guide supports. Also provided are working agent supply system with shut-off valve, and mechanism for adjustment of working agent pressure head. Shut-off valve includes valving piston with axial through-passage and pusher which is installed in space after piston for possible closing of axial through-passage. Valve opening and closing mechanism is connected with rocker unit. Stop and rocker unit are installed for possible interaction with each other at movement of blowing pipe. Device is simple in design, reliable and effective in operation. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2120497-C1 (RU)
Title: Method of regenerating nitrate-fluoride zirconium-containing etching solutions
Inventor: AGAPITOV V A
IPC: C23G1/36
Filed: 1997-03-20
Granted: 1998-10-20
Abstract: FIELD: etching processes. SUBSTANCE: invention concerns etching solutions containing nitric and hydrofluoric acid salts and can be used in technology of metal-containing precipitates' isolation. Zirconium fluoride compounds are isolated by concentrating nitric acid to 750-900 g/l at fluorine to zirconium molar ratio (6- 7):1 followed by ageing for 10-15 hr, separation of crystals, adjusting remaining solution to its initial composition, and returning it into etching stage. Concentration process is accomplished by adding concentrated nitric acid or by evaporation. EFFECT: increased isolation of zirconium and simplified regeneration of etching solutions. 2 cl, 1 tbl, 8 ex
Patent RU-2117422-C1 (RU)
Title: Root digging tool
Inventor: SEMYKIN V A
IPC: A01D25/04
Filed: 1997-05-05
Granted: 1998-08-20
Abstract: FIELD: agriculture, in particular, equipment for digging out sugar beet roots. SUBSTANCE: digging tool has fork-shaped member 3 with conical tips 4 rotating in counter directions and positioned at an angle to longitudinal-vertical plane of symmetry of working tool. Ripper 2 is made in the form of flat blade and mounted for movement in vertical plane and in the direction of advancement of harvesting machine. Cylindrical parts of fork-shaped member 3 are provided with eight root-engaging cylindrical catches 5 offset one with respect to another for an angle of 45 deg. EFFECT: reduced losses due to elimination of damage to roots. 4 dwg
Patent RU-2118290-C1 (RU)
Inventor: ISAEV OLEG JUR EVICH
IPC: C01B31/04
Filed: 1997-05-15
Granted: 1998-08-27
Abstract: FIELD: metallurgy, thermal and electrical engineering, chemical mechanical engineering; production of flexible graphite parts, composite materials, catalysts, seals, antifriction and heat-insulating materials. SUBSTANCE: device has vertical cylindrical chamber 1 with two gas burners 2, pipe connection 3 for feeding half-finished graphite, and bottom 6 mounted for vertical displacement. Burners 2 are relatively spaced apart through angle α of 15 to 100 deg.; pipe connection 3 is installed between burners 2. Temperature in mixed-flame zone is at least 1000 C. Ash content of heat-expansion graphite is lower than 2 mass percent, its bulk density is 2-4 kg/cu. m, pH of aqueous extract is 6.7-6.9; fuel gas flow rate is maximum 0.2 cu. m per 1 kg of graphite. EFFECT: improved quality of graphite; enlarged functional capabilities of device. 2 cl, 2 dwg
Patent RU-2131422-C1 (RU)
Title: 1-pentyl-4-(para-methoxybenzylideneamino)-1,2,4-triazolium bromide eliciting spasmolytic activity
Inventor: MAZUR IVAN ANTONOVICH
IPC: C07D249/08
Filed: 1997-05-21
Granted: 1999-06-10
Abstract: FIELD: organic chemistry, medicine. SUBSTANCE: invention relates to the new biologically active compound - 1-pentyl-4-(p-methoxybenzylidene-amino)-1,2,4-triazolium bromide of the formula (I)   eliciting the expressed spasmolytic activity. Effectiveness of the proposed compound exceeds that of the known drugs and can be used in medicinal practice. EFFECT: new compound, enhanced effectiveness. 1 tbl, 2 ex
Patent RU-2133326-C1 (RU)
Title: Pulse source for treating walls of fluid-filled wells
Inventor: KRAUIN SH P JA
IPC: E21B43/18
Filed: 1997-07-08
Granted: 1999-07-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: pulse source is used for increasing oil and gas recovery from wells and also for purposes of applied geophysics. Pulse source has cylinder with openings and with differential piston inside cylinder. Also provided is stopping bush which is rigidly connected with differential piston and is locked on balls located in slots of cover and resting on detent. Detent is connected through spring with adjusting screw. Hermetic chamber is connected with cylinder. Chamber itself is under atmospheric pressure. Pulse source is displaced inside well by means of rope. Application of aforesaid embodiment of source allows for increasing pulse power together with shorter period of treatment, thus less expenses are needed for repeated treatment of walls in fluid-filled wells. Simple design is also prominent feature. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2122787-C1 (RU)
Title: Implantant for fur animals
Inventor: RAPOPORT O L
IPC: A61K31/78
Filed: 1997-07-28
Granted: 1998-12-10
Abstract: FIELD: fur farming. SUBSTANCE: polymer-base melacryl implantant containing 5-8 mg of benphotiamine is introduced during period from May 15 to June 15 by hypodermic injection in scapular region of young fur animal. Melacryl implantant is used for intensified growing of fur animals with ration having reduced content of digestible protein. EFFECT: increased efficiency and improved quality of fur. 1 tbl
Patent RU-2147508-C1 (RU)
Inventor: GORDEEV S K
IPC: B24D99/00
Filed: 1997-09-05
Granted: 2000-04-20
Abstract: Изобретение относится к области получения сверхтвердых материалов, а более конкретно к алмазосодержащим композитам, и может найти применение при изготовлении абразивного оборудования и инструмента. Способ включает формование заготовки из шихты, содержащей частицы алмаза различных размеров, отличающихся по крайней мере в 2 раза, которые располагают в форме в соответствии с заранее заданной схемой, например, большей концентрацией у одной из поверхностей. Далее заготовку термообрабатывают для образования полуфабриката, содержащего алмаз и углерод, и пропитывают полученный фабрикат жидким кремнием. Изделие, согласно изобретению, представляет собой композит, в матрице которого, образованной из карбида кремния и кремния, расположены алмазные кристаллы различных размеров, при этом часть изделия содержит алмазные кристаллы по крайней мере одного размера в большей концентрации, чем другие части изделия. Технический результат: создание абразивного изделия заданной формы и размеров с градиентом концентрации частиц алмаза разного размера в его объеме. 2 с. и 19 з.п. ф-лы, 1 табл., 2 ил.
Patent RU-2124366-C1 (RU)
Title: Method of preparing vaccine against salmonellosis in agriculture animals and poultry
Inventor: JARTSEV M JA
IPC: A61K39/02
Filed: 1997-10-03
Granted: 1999-01-10
Abstract: FIELD: agriculture, veterinary science. SUBSTANCE: invention relates to a method of batch operated culturing salmonella cells in nutrient media based on protein concentrate and containing food yeast extract, sodium hydrogen phosphate and sodium chloride in accordance with the known algorithm of process operation. Obtained culture is concentrated, diluted with a protective medium, packaged into flasks and dried by lyophilization. Method can be used for industrial production of dried live vaccine against salmonellosis in agriculture animals. Obtained vaccine shows stable immunogenicity property. EFFECT: increased yield of viable bacteria and salmonella biomass and the end product, enhanced stability of vaccine. 2 cl, 5 ex, 1 tbl
Patent RU-2128714-C1 (RU)
Inventor: AJZATULOV R S
IPC: C21C5/44
Filed: 1997-09-24
Granted: 1999-04-10
Abstract: Изобретение относится к области черной металлургии и может быть использовано при горячем ремонте футеровки кислородного конвертера. Способ нанесения шлакового гарнисажа на футеровку конвертера, включает оставление шпака предыдущей плавки, подачу сверху через фурму нейтрального газа для нанесения шлака на внутренние стенки конвертера при переменной высоте фурмы. В шлак вводят карбонатные материалы при содержании углерода в металле на повалке перед выпуском из конвертера предыдущей плавки более 0,12 %, или карбонатные и углеродсодержащие материалы при содержании углерода в металле на повалке перед выпуском из конвертера предыдущей плавки 0,6 - 0,12 %, или углеродсодержащие материалы при содержании углерода в металле на повалке перед выпуском из конвертера предыдущей плавки менее 0,06 % в количествах соответственно карбонатных 15 - 25 % и углеродсодержащих 5 - 10 % от массы шлака. Перемешивают полученный шлаковый расплав смесью кислорода с нейтральным газом в соотношении 1: (0,35 - 0,85) в течение 1 - 7 % продолжительности основной окислительной продувки с последующим его нанесением на футеровку конвертера струями нейтрального газа с расходом 100 - 200 % номинальной интенсивности основной окислительной продувки. Изобретение позволяет увеличить эффективность нанесения слоя шлака на футеровку конвертера и увеличить ее стойкость.
Patent RU-2124688-C1 (RU)
Title: Method of combined control of flying vehicle
Inventor: TIKHONOV V P
IPC: F41G7/22
Filed: 1997-11-25
Granted: 1999-01-10
Abstract: FIELD: control of unmanned flying vehicles; control of artillery projectiles with homing heads whose flight trajectory consists of three sections: ballistic section, section of flight at constant angle of inclination to longitudinal axis to level (gliding section) and homing section. SUBSTANCE: method consists in limiting angles of inclination of control members (for example, aerodynamic control surfaces) which is effected in its turn due to limiting the input signal to control surface drive in gliding section. Level of signal has magnitude of control signal required for motion of projectile over reference trajectory which is below real trajectories. EFFECT: reduction of the dispersion of artillery projectile in gliding section arising to end of ballistic section of flight due to bringing gliding trajectory to reference trajectory before beginning of homing. 4 dwg
Patent RU-2135061-C1 (RU)
Title: Variable rigidity mat and mat manufacture method
Inventor: UIL JAM LESTER AJERS
IPC: A47C27/06
Filed: 1995-09-15
Granted: 1999-08-27
Abstract: FIELD: consumer goods. SUBSTANCE: single mat has coiled springs 30 arranged so as to form single carcass 20 of mat having first section 46 sized to accommodate first sleeping person and provided with coiled springs 30' for exerting first selected compression force. Second section 52 is disposed adjacent to first section, sized to accommodate second sleeping person and has coiled springs 30'' for exerting compression force different from that of coiled springs 30'. Such construction allows mats with single carcass 20 to be manufactured, and such mat has sections 46,52 of different rigidity allowing two persons having different mat rigidity requirements to sleep on single mat. EFFECT: increased comfort and simplified construction. 5 cl, 3 dwg
Patent RU-2137971-C1 (RU)
Title: Electromagnetic distribution unit
Inventor: NOVICHKOV JU M
IPC: F16K11/24
Filed: 1998-03-23
Granted: 1999-09-20
Abstract: FIELD: control over drives operating from hydraulic system. SUBSTANCE: electromagnetic distribution unit has four two-position one-way valves. Each valve is fitted with electromagnet and spring- loaded pulling-in core. Valves communicate different spaces of actuating mechanism with pressure and drain lines. They are positioned concentrically. Unit is provided with carrier having two heterpolar permanent magnets put on central axis and spring- loaded in axial direction. Magnets are placed in diametrical opposition and at uniaxial distance with reference to valves. All electromagnets are wired in parallel. Current in windings of electromagnets of valves placed in diametrical opposition runs in opposition. EFFECT: expanded technological capabilities of distribution unit and reduced number of leads. 3 dwg
Patent RU-2145791-C1 (RU)
Title: Method of determining skin thermoreactivity
Inventor: ABRAMOVICH S G
IPC: A61B5/01
Filed: 1998-02-23
Granted: 2000-02-27
Abstract: FIELD: medicine, particularly, physiotherapy and health resort treatment; applicable in prompt assessment of individual features of skin thermal recovery. SUBSTANCE: method includes temperature measurement of skin section for at least five minutes before cooling; cooling of patient's skin section with ice for 60 s; single measurement of skin section temperature after cooling on 30th s; calculation of rate of skin temperature reaction by formula given in the invention description. If skin temperature reaction rate is less that 13.9 Δ%, hypothermoreactivity of skin is stated, with rate ranging within 13.9 and 22.7 Δ%, normal skin thermoreactivity is stated; and if rate exceeds 22.7 Δ%, skin hyperthermoreactivity is stated. EFFECT: simplified determination of skin thermoreactivity. 3 ex
Patent RU-2142011-C1 (RU)
Inventor: LYSENKO A A
IPC: C12R1/01
Filed: 1998-07-29
Granted: 1999-11-27
Abstract: FIELD: biochemistry, biocatalysts, enzymes. SUBSTANCE: invention relates to biocatalysts based on cells Gluconobacter oxydans containing mesoporous carbon fiber as a carrier saturated with silver or copper compounds by all deep of fiber. The content of metal compounds is 3-6 wt.-% and cell content on fiber depends on metal content in fiber that is calculated by the formula: C c = -0,025C       2   m       +0,235C m -0,38 where C c  - cell content on fiber, g ASB/1 g of fiber; C m  - metal content in fiber layer, %. Biocatalyst can be used for oxidative destruction of hazard organic compounds, for example, thiodiglycol. EFFECT: increased catalytic activity at simultaneous prolonged working life. 1 tbl, 2 dwg
Patent RU-2141111-C1 (RU)
Title: Method for detecting methyl-phenyl- carbonyl in air
Inventor: AKHMETOVA T I
IPC: G01N30/08
Filed: 1998-11-06
Granted: 1999-11-10
Abstract: FIELD: analytical chemistry; laboratory control of environment. SUBSTANCE: method involves concentration of methyl-phenyl-carbonyl by means of solid absorber followed by elution and analysis of eluate by gas and liquid chromatography. EFFECT: facilitated procedure. 5 ex
Patent RU-2141184-C1 (RU)
Title: Method for cultivating corn for seed, harvesting method and apparatus
Inventor: SALDAEV A M
IPC: A01D91/04
Filed: 1998-11-20
Granted: 1999-11-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves performing presowing cultivation for seed depth; sowing seeds by passing seeding unit so as to define path between adjacent passes; sowing one row of marker culture in middle part of path to form trace marker for tractor units; when moisture content in cob seeds is within the range of 38-45%, acting upon corn stalks in stages by undercutting parts of epidermis, tissue annulus and parenchyma of fibrovascular bundles to provide drying of standing plant cobs. Apparatus has frame, suspension brackets and units for acting upon plant stalks, with number of units being equal to number of rows to be treated. Each unit has two blocks with pairs of disk-type knives positioned in stages and adapted for undercutting stalks to intensify seed drying process. EFFECT: increased efficiency by reduced seed loss and improved quality of seeds. 16 cl, 25 dwg
Patent RU-2153098-C1 (RU)
Title: Method of and system for heating internal combustion engine
Inventor: LASTOVETSKIJ L E
IPC: F02N99/00
Filed: 1999-01-28
Granted: 2000-07-20
Abstract: FIELD: mechanical engineering; stationary and mobile power plants with heat engines. SUBSTANCE: invention provides description of method and two versions of heating system of internal combustion engine containing heating unit with heat accumulator charge by heat of exhaust gases, gas channel, heat carrier channel and channel over-lapping devices. According to one design version, cooling liquid is used as heat carrier, and according to other design version, air is used for this purpose. Heating unit is built into exhaust gas outlet channel and into heat carrier circulation circuit. Liquid heat carrier is evacuated from heating unit heat carrier channel after stopping the engine by boiling out with discharge of steam into compensation tank of liquid cooling system. If air is used as heat carrier, circulation of air in gas and/or air channel of heating unit, with engine shut down, is provided. For prestarting heating of engine, heated air is delivered into space of oil sump of engine with liquid or air cooling systems. Main operating conditions of heating system are prestarting heating of cold engine and vehicle interior and, with engine operating, charging of heat accumulator by heat of exhaust gases and additional heating of heat carrier for heating the interior. Provision is made for charging of heat accumulator from power source at long parking of vehicle in cold seasons. EFFECT: enlarged operating capabilities. 7 cl, 4 dwg
Patent RU-2144548-C1 (RU)
Title: Method of manufacturing embossed polyvinylchloride film
Inventor: KUZ MITSKIJ G EH
IPC: B29K27/06
Filed: 1999-03-11
Granted: 2000-01-20
Abstract: FIELD: polymer materials. SUBSTANCE: polyvinylchloride-based composition is passed between rolls of three-roll calender and heating roll to form and calibrate film, which is passed through supporting roll, embossed, cooled, and reeled. Formation of film is conducted at temperature difference between 2nd and 3rd melting rolls 15-30 C and that between 3rd melting and heating rolls 1-8 C. Subsequent operations are conducted at following velocity differences, m/min: between 2nd and 3rd melting rolls 0.3-9, between 3rd melting and heating rolls 0.1-0.3, between 3rd melting and supporting rolls 0.1-0.6, between supporting and embossing rolls 0.1-0.5, between embossing roll and cooling drum 0.3-3.0, and between cooling drum and reel device 0.3-10. Clearance between heating and 3rd melting rolls is equal to thickness of film being calibrated, and distance between 3rd melting and supporting rolls constitutes 2/3 above thickness. EFFECT: reduced shrinkage and wearability and increased rupture strength. 1 dwg, 4 tbl