baber/WOPTO huggingface dataset:
Patent RU-2141463-C1 (RU)
Title: Attrition resistant fertilizer and method of preparing thereof
Inventor: KHADSON EHLAJS P
IPC: C05G3/00
Filed: 1995-04-03
Granted: 1999-11-20
Abstract: FIELD: agriculture. SUBSTANCE: fertilizer is sulfur-coated composition onto which polymer is applied. Upper coating applied onto sulfur-coated fertilizer comprises about 5-50 wt % of polymer and 0.5-50 wt % of hydrocarbon paraffin. Polymer includes ethylene-vinyl acetate copolymers, ethylene-acrylic acid copolymers, ethylene-ethyl acrylate copolymers, ethylene-vinyl alcohol copolymers, ethylene, vinyl alcohol and vinyl acetate terpolymers or mixtures thereof, and hydrocarbon paraffin is selected from group consisting of natural petroleum paraffin with drop point of 60-80 C and synthetic hydrocarbon paraffin having drop point of 60- 105 C and molecular weight of 400-600, or mixtures thereof. Fertilizer is capable of retarded evolution of substances, wear resistance, looseness; it does not adhere and is substantially dust-free. EFFECT: improved properties of the fertilizer. 15 cl, 10 ex, 5 tbl
Patent RU-2112394-C1 (RU)
Title: Method for production of bar chocolate with large additions
Inventor: SHILOV V S
IPC: A23G1/00
Filed: 1996-02-27
Granted: 1998-06-10
Abstract: FIELD: food industry, in particular, confectionery branch. SUBSTANCE: method involves introduction of large additions in tempered chocolate, molding and cooling. Used as large additions are tabletized marmalade with coating in upper layer antiadhesive to chocolate mass. Method allows to produce bar chocolate enriched with pectin, fiber, natural organic acids and other biologically active substances. EFFECT: increased biological value.
Patent RU-2128516-C1 (RU)
Title: Method of preparing p vitamin drugs
Inventor: KUKUSHKINA T A
IPC: A61K36/73
Filed: 1996-04-04
Granted: 1999-04-10
Abstract: FIELD: biochemistry and pharmacology. SUBSTANCE: lady's mantle (Alchemilla vulgaris) is extracted with ethyl alcohol, the latter is evaporated from extract solution, distilled water is added, and resulting aqueous phase is extracted with chloroform. Purified aqueous phase is then extracted with ethylacetate and extract solution is evaporated to yield product. EFFECT: extended raw material resource. 4 tbl
Patent RU-2128373-C1 (RU)
Title: Telescopic tripod
Inventor: STEBNEV V I
IPC: F16M11/26
Filed: 1996-05-29
Granted: 1999-03-27
Abstract: FIELD: geodesy. SUBSTANCE: telescopic tripod includes head, attachment screw and three extending telescopic legs. Hollow head is fabricated from plastic material. Attachment screw is located and fixed inside head by means of plastic spring ring and plastic plate. Three hollow extending telescopic legs have triangular shape. Along length legs are secured with the use of eccentric clamps coated with rubber. Upper parts of legs have bent ends for their positioning in side cuts made in head during assembly of tripod. EFFECT: simplified design, increased functional reliability. 3 dwg
Patent RU-2100174-C1 (RU)
Title: Device for grinding drill with grinding wheel
Inventor: ZAKHAROV VLADIMIR V
IPC: B24B3/26
Filed: 1996-06-13
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has housing, grinding wheel made up as a truncated cone and mounted inside the housing, and drill holder connected with the housing and provided with at least one guide opening for a drill. Inside the housing are also end face stop arranged behind the drill holder and member for locking the drill arranged in front of the stop. The drill holder has centering opening and mounted on the shaft for permitting axial motion and rotation about the axis of the shaft. EFFECT: improved design. 3 dwg
Patent RU-2108546-C1 (RU)
Title: Method of performing of deviation operations on moving objects
Inventor: PLOTNIKOV P K
IPC: G01C17/38
Filed: 1996-06-05
Granted: 1998-04-10
Abstract: FIELD: navigation; geomagnetic measurements. SUBSTANCE: prestarting measurements of longitudinal, lateral and normal components of intensity vector of object resultant magnetic field are performed by means of airborne magnetometer in object resultant magnetic field are performed by means of airborne magnetometer in object heading position. Values of longitudinal, lateral and normal components of object resultant magnetic field are measured additionally by at least six gimballess three-component magnetometers. Their corresponding sensitivity axes are parallel, and spaces between them are fixed. Angles of gyroscopic heading, pitch and roll are measured on area with known horizontal and vertical components of geomagnetic field. Measured values are converted to parameters of equivalent source of object magnetic interferences, with due regard for which value of angle of moving object magnetic heading is found in process of motion. Magnetometers are positioned in one plane and in one straight line on removable nonmagnetic rack provided with turning angle- measuring scale. EFFECT: higher measurement results. 5 dwg
Patent RU-2119582-C1 (RU)
Title: Wireless communication link with bottom-hole of well in turbodrilling
Inventor: SHLYK JU K
IPC: E21B47/18
Filed: 1996-06-14
Granted: 1998-09-27
Abstract: FIELD: bore-hole drilling technology. SUBSTANCE: this relates to simultaneous transmission of information on mode of dynamic interaction of drilling bit and bottom-hole and about rotation speed of drilling bit in bottom-hole in process of drilling. Above process is achieved due to combined usage of intermediate mechanical communication link which is represented by shaft of turbo-drill, and hydraulic communication link. Oscillations of drilling bit and its rotation speed are transmitted into hydraulic passage of well and appropriate values are recorded at well head in the form of pulsing pressure of drilling fluid. Transmission of oscillations of drilling bit and its rotation speed is realized through turbo-drill shaft and data input unit which is rigidly secured on upper end of turbo-drill shaft by means of standard half-coupling. Used as data input unit is circular steel disk made of abrasive-resistant steel. Longitudinal axis of turbo-drill shaft passes through center of disk. Upper plane of steel disk is inclined to longitudinal axis of turbo-drill shaft. Angle of incline of upper plane of steel disk in relation to lower plane of steel disk is equal to 5-10 deg. EFFECT: higher efficiency. 2 dwg
Patent RU-2107066-C1 (RU)
Inventor: SOKOLOV I V
IPC: C07D311/32
Filed: 1996-08-14
Granted: 1998-03-20
Abstract: FIELD: preparation of biologically active substances. SUBSTANCE: invention relates to preparation of quercetin from larch wood to be used in medicine as vasocorroborative means and also in food, chemical, and other industries as oxidation inhibitor, complexon, and dye. larch wood is treated by alkali or alkali-earth metal bisulfite aqueous solution at 25-100 C. Exhausted solution is separated and subjected to heat treatment at 125-145 C. Solution is then cooled in two steps: first by blowing away gas-vapor mixture to attain 100-105 C and then by circulation heat exchange to 50-60 C. Crude quercetin is isolated and treated with 96% ethanol. Insoluble impurities are filtered off and filtrate is added to distilled water at ratio of water to isolated crude quercetin from 10:1 to 30:1. Resultant mixture is evaporated until crystals are formed, which are then filtered off and washed out by distilled water. EFFECT: improved preparation procedure.
Patent RU-2104912-C1 (RU)
Title: Device for stoping viscous oil products
Inventor: ABUZOVA F F
IPC: B65D88/74
Filed: 1996-08-13
Granted: 1998-02-20
Abstract: FIELD: materials handling; storage and transportation of oil products in tank farms and refinery plants located in regions with high level of solar radiation. SUBSTANCE: to reduce energy losses by using heat of solar radiation, device for storage of viscous oil products is provided with at least one reservoir with heater communicating with heating unit through pipeline with heat carrier connected in parallel and at least one pump, filter and expansion chamber installed on heating unit. Heating unit is provided with at least one solar collector with at least one standby heat exchanger installed behind. Required number of solar collectors is selected depending on heat requirements. Solar collectors can be mounted on nonoccupied roofs of underground reservoirs. Heat carrier with low solidification point is used, and it is not to be drained from solar collectors in winter time. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2119266-C1 (RU)
Title: Угловая коррекция оптического изображения для повышения эффективности кодирования факсимильных сообщений
Inventor: UIL JAM DZHOZEF KUZNIKI
IPC: H04N1/21
Filed: 1995-02-03
Granted: 1998-09-20
Abstract: Контроллер системы предназначен для формирования сжатого факсимильного сообщения в системе радиосвязи. Контроллер системы содержит память изображения для запоминания оптического изображения, анализатор изображения, анализатор наилучшего угла сканирования, устройство вращения изображения и факсимильный кодер. Анализатор изображения при помощи угла сканирования осуществляет анализ длинной строки части запомненного оптического изображения. Анализатор наилучшего угла сканирования идентифицирует оптимальный угол сканирования из результатов одной или нескольких процедур анализа изображения, полученных анализатором изображения. Средство вращения изображения формирует выравненное оптическое изображение с использованием запомненного оптического изображения и оптимального угла изображения. Факсимильный кодер формирует сжатое факсимильное изображение из выравненного оптического изображения. 2 с. и 8 з.п.ф-лы, 13 ил.
Patent RU-2135275-C1 (RU)
Title: Structure of catalyst carrier and method of its application
Inventor: ROBERT V BEHCHTEL
IPC: B01J8/08
Filed: 1994-12-15
Granted: 1999-08-27
Abstract: FIELD: hydraulic treatment of hydrocarbon raw materials. SUBSTANCE: designed structure of catalyst carrier is light by mass and easy to manufacture. It permits flow of liquid in layer of catalyst with uniform distribution. Structure is cone-shaped and its diameter expands upwards. Structure of catalyst carrier includes shell-like element of carrier, first gauze layer that carries thick gauze elements and second gauze layer having mesh size that does not allows catalytic particles to pass through. First gauze layer covers element of carrier and second gauze layer covers first gauze layer. Shell- like element of carrier has bottom round plate extending perpendicular to central line of reactor and side wall having truncated-cone shape that extends upwards from edge of bottom plate. Bottom plate and side wall are made from perforated plates through which liquid passes. Assemblage of cylindrical devices of various diameters guiding flow are provided in the lower part of shell-like element. EFFECT: simplified design and reduced need in labor force. 21 cl, 10 dwg
Patent RU-2135861-C1 (RU)
Title: Self-cleaning hybrid lubricating subsystem
Inventor: IZABEL CHARL Z DZH
IPC: B64C27/14
Filed: 1995-05-30
Granted: 1999-08-27
Abstract: FIELD: lubrication systems; hybrid lubricating systems with autonomous scavenge of oil from transmission units. SUBSTANCE: hybrid lubricating subsystem used in main reduction gear includes oil sump made integral with housing of main reduction gear. Varying level of oil in oil sump is preset distance between surface of oil and bottom of reduction gear housing. Radial projection located between cylindrical section and narrowed section of side wall of reduction gear housing forms together with them oil intake for nozzle passage. Oil intake directs peripheral flow of oil accumulating on bottom of reduction gear housing to oil sump having higher level of oil. End surface of ring-shaped plate of satellite holder revolving relative to side wall of reduction gear housing provides viscous delivery action, thus imparting peripheral and centrifugal velocity to oil making it move via passages through nozzle passage to higher level. EFFECT: enhanced efficiency. 9 cl, 8 dwg
Patent RU-2130007-C1 (RU)
Inventor: BARABANOV V G
IPC: C07C19/08
Filed: 1997-06-06
Granted: 1999-05-10
Abstract: Изобретение относится к синтезу перфторуглеродов общей формулы C n F 2n+2 , где n = 1 - 4. Исходными реагентами являются углерод и газообразный фтор, который может применяться в виде смесей с продуктами рецикла. Массовое отношение фтора к углероду 1: (20 - 10000). Синтез проводят при температуре 450-800 o C, времени контакта от 1 до 10 с при интенсивном перемешивании реагентов. Содержание целевых продуктов в смеси, получаемой на стадии синтеза, не менее 90%. 1 табл.
Patent RU-2131967-C1 (RU)
Title: Controlled assembly of bottomhole motor for drilling of directional and horizontal wells
Inventor: BALDENKO D F
IPC: E21B7/08
Filed: 1997-07-17
Granted: 1999-06-20
Abstract: FIELD: well drilling equipment. SUBSTANCE: device consists of deflecting motor, additional motor - rotating motor and hydraulic distributor. Body of main motor - deflecting motor is rigidly connected with rotating stator of rotating motor. Rotor of rotating motor is connected by means of flexible pipe and spindle shaft with drill string. Novelty in assembly is location of hydraulic distributor below rotating motor and its make in the form of piston-cylinder interconnected by splined joint. Cylinder with nozzle has hole and clutch half-coupling with one tooth engageable with companion half-coupling made on end of sub. Piston is connected with drill string by means of fixed pipe located inside rotor and flexible pipe and spindle shaft. In addition, sub connecting spindle and stator of rotating motor is made with hole. EFFECT: higher efficiency of drilling due to exclusion of breaks in drilling process. 1 dwg
Patent RU-2134727-C1 (RU)
Inventor: BIUNG KEUN BAE
IPC: C21D8/12
Filed: 1996-06-01
Granted: 1999-08-20
Abstract: Изобретение относится к способу производства неориентированного электротехнического стального листа с высоким сцеплением слоя изолирующего покрытия, который используют при изготовлении в стальных сердечниках для электрических машин: электродвигателей, электрогенераторов, небольших трансформаторов и. т. д. Техническим результатом является улучшение прочности сцепления электротехнического стального листа. Для достижения технического результата получают сляб из стали с составом, вес.%: 0,05% или менее С, 3,5% или менее Si, 1,5% или менее Мn, 0,15% или менее Р, 0,015% или менее S, 1,0% или менее Аl, один или более элементов, выбранных из группы (состоящей из 0,03-0,30% Sn, 0,03-0,3% Sb, 0,03-1,0% Ni и 0,03-0,50% Си), остальное Fe и другие неизбежные примеси. Стальной сляб нагревают и выполняют горячую прокатку. Горячекатаный стальной лист подвергают травлению после отжига или без отжига горячекатаного стального листа. Протравленный горячекатаный стальной лист подвергают холодной прокатке. Выполняют низкотемпературный отжиг холоднокатаного стального листа при температуре 750-850°С в течение 30 с - 5 мин во влажной атмосфере, имеющей точку росы 25-65°С. Выполняют высокотемпературный от- жиг прошедшего низкотемпературный отжиг холоднокатаного стального листа при температуре 800-1070°С в течение 10 с - 3 мин в сухой атмосфере, имеющий точку росы 0°С или ниже. На поверхности прошедшего высокотемпературный отжиг стального листа наносят слои изолирующего покрытия и выполняют упрочняющую термообработку стального листа. 2 с. и 4 з.п.ф-лы, 6 табл.
Patent RU-2127885-C1 (RU)
Title: Method of predicting efficiency of intercostal implantation in maxillofacial patients
Inventor: SLJUSAR N N
IPC: G01N33/53
Filed: 1997-10-07
Granted: 1999-03-20
Abstract: FIELD: stomatology. SUBSTANCE: method is implemented in the following way: content of phosphatidylinositols in blood lymphocytes is examined by thin-layer chromatography technique 7 days before performing operative intervention and, when their content is 36.9 nmole per 1 mg protein or higher, positive operation effect is predicted, while this content below 36.0 is indicative of negative effect. The latter is direct contraindication for operation. EFFECT: improved accuracy of diagnostics. 1 tbl
Patent RU-2148144-C1 (RU)
Title: Pulse-action rotator
Inventor: CHERNYSHOV I D
IPC: E21B3/035
Filed: 1997-10-20
Granted: 2000-04-27
Abstract: FIELD: mining machinery and equipment. SUBSTANCE: pulse-action rotator can be used in drilling machines and particularly in rotary-feeding mechanisms. Pulse-action rotator has electric motor, reduction unit, and oscillation generator which is made up of power-driven shaft and moving rotor connected to power-driven shaft. Stator is connected with reduction unit and is installed for possible interaction with rotor. Stator is provided with cams, rotor is provided with rollers. Rotor is spring-biased along axis of power-driven shaft which is located in stator bearings for possible rotation and axial displacement together with rotor. Such design of rotator in which oscillation generator is made in the form of spring-cam mechanism allows for producing torsional vibrations simultaneously with striking pulses when drilling hard rock matter. This widens range of drilling operations. In addition, drilling operation duty is adjusted automatically by means of same spring-cam mechanism when axial thrust of tool depends on hardness of rock matter. This is done without use of special tools and without stopping of drilling process. Application of pulse-action rotator allows for reducing power input, increasing productive capacity together with simplification of design. EFFECT: higher efficiency. 3 dwg
Patent RU-2148876-C1 (RU)
Title: Solar cell and its manufacturing process
Inventor: PRIZEMUT VOL FGANG
IPC: H01L31/18
Filed: 1997-12-17
Granted: 2000-05-10
Abstract: FIELD: solar- power engineering. SUBSTANCE: solar cell has semiconductor layer incorporating p-n blocking layer embedded through its thickness and irradiated by light on at least one side as well as contact members providing electric contact between semiconductor layer and each side of p-n blocking layer. Its manufacturing process includes production of semiconductor layer by grinding semiconductor material to powder condition, heating powder, and sintering it in special press to obtain semiconductor layer. Solar cell produced in the process is described. EFFECT: facilitated procedure, reduced cost, and improved efficiency of solar cell. 5 cl, 4 dwg
Patent RU-2128001-C1 (RU)
Inventor: SARAEV I A
IPC: A61B5/0205
Filed: 1998-02-20
Granted: 1999-03-27
Abstract: FIELD: physiology. SUBSTANCE: method consists in imaging phase trajectory of biological parameter being measured, which exists in multidimensional space of conditions and is characterized by random dynamics type, in bidimensional space. For that, each point is expressed as vector sum of arguments of values being examined while successively augmenting dimensionality of space. Bidimensional phase image is partitioned and filling density of selected region studied by the trajectory is calculated. The first maximum value of density as time-dependent function is taken as factor to state presence of unstable condition of system homeostasis. EFFECT: diagnostic and prognostic information on body condition provided. 1 dwg
Patent RU-2124112-C1 (RU)
Inventor: AKIMENKO S N
IPC: E21B28/10
Filed: 1998-02-27
Granted: 1998-12-27
Abstract: Изобретение относится к области нефтегазодобычи и предназначено для ремонта скважин. В зону интервала нарушения целостности эксплуатационной колонны закачивают гелеобразующий состав. В скважину спускают колонну труб с установленной на ее нижнем конце компоновкой. Размещают указанную компоновку ниже интервала нарушения. Используют компоновку, представленную конусным башмаком, изготовленным в виде каркаса из мягкого металла, заполненного смесью цемента и крошки мягкого металла. Отсоединяют конусный башмак и проталкивают его на забой. Заполняют песком интервал перфорации. Герметизируют спущенную колонну труб относительно эксплуатационной колонны заливкой цементным раствором. Спущенную колонну труб подвешивают. После разбурки цементного стакана песок из скважины удаляют и запускают ее в работу. Использование изобретения позволяет восстанавливать целостность эксплуатационных колонн, вышедших из строя в результате обрыва со смещением. 3 з.п.ф-лы. 1 ил.
Patent RU-2132995-C1 (RU)
Title: Water drain for floating roof of vertical petroleum product storage tank
Inventor: ZATSEPIN JU S
IPC: F16T1/00
Filed: 1998-02-25
Granted: 1999-07-10
Abstract: FIELD: oil storage tanks. SUBSTANCE: water drain includes receiving chamber with safety valve which is connected with pipe line consisting of articulated turnable links. Branch pipe fitted in receiving chamber holds one of bearing units of links in its immovable portion. Taps located on ends of branch pipes are provided with sealing devices owing to which wear of sealing devices is reduced, thus excluding losses of petroleum products. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2127972-C1 (RU)
Title: Milking manipulator
Inventor: KORMANOVSKIJ L P
IPC: A01J7/00
Filed: 1998-04-14
Granted: 1999-03-27
Abstract: FIELD: agriculture, in particular, milking equipment. SUBSTANCE: portable milking manipulator has automatic control unit, actuating mechanism and hanger formed as arced device provided with tracing members adapted for tracing transverse profile of animal's body. Hanger is connected with its one end to actuating mechanism by means of quick-action telescopic joint. Actuating mechanism is formed as corrugated pipe enclosed in casing. Actuating mechanism is connected with milk claw through flexible tie-rod positioned in U-shaped guide mounted on corrugated pipe casing and provided with teat cup catcher formed as ring. Such construction of manipulator allows holding-over of milking unit on animal's udder to be completely eliminated and cow mastitis sick rate to be decreased. Manipulator may be used at farms of different types and for milking units of any kind. EFFECT: increased efficiency, wider operational capabilities and simplified construction. 3 cl, 6 dwg
Patent RU-2135329-C1 (RU)
Title: Cutting tool with plate fixing device
Inventor: ROBERT E OSHNOK
IPC: H04B7/26
Filed: 1996-08-06
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: cutting tool has fixing device in which pocket cutting plate is secured between upper and lower clamping jaws. Cutting plate has near and far-off lower surfaces for interaction with respective surfaces of pocket. Length of far-off lower surface of cutting plate makes up from 50 to 100% of length of its near lower surface. Cutting tool features sufficient resistance to side loads on plate between clamping jaws during profiling operation. It is obtained due to changing the direction of component of cutting force acting on plate to its upper surface, thus increasing the clamping force applied to plate by jaws. EFFECT: enhanced resistance to loads. 21 cl, 12 dwg
Patent RU-2141358-C1 (RU)
Inventor: KAPITONOV V I
IPC: A61N1/16
Filed: 1998-07-02
Granted: 1999-11-20
Abstract: FIELD: means of protection from radiation of various nature; applicable in various branches of national economy, such as protection of man from pathogenic effect of ionizing and nonionizing radiation of technogenic, earth and cosmic radiations. SUBSTANCE: device is made in form of strap from woven material of synthetic fiber or threads coated with conducting metal layer including nickel, its maximum thickness from one side of material is larger than maximum thickness on the other side. Strap may be provided with protective layers. Strap is arranged from, at least, one side from source of radiation. Efficiency of claimed protective device for man is confirmed by methods of R. Foll's electropuncturing diagnosis and vegetative resonance test. EFFECT: higher efficiency due to low cost, small material consumption, adaptability to manufacture, light weight, flexibility, air permeability, convenience in use, suitable for prolonged application owing to its harmlessness to human body. 8 cl, 4 dwg