baber/WOPTO huggingface dataset:
Patent RU-2164590-C1 (RU)
Inventor: KANDAUROVA G F
IPC: E21B43/20
Filed: 2000-09-19
Granted: 2001-03-27
Abstract: FIELD: oil industry. SUBSTANCE: invention is related to exploitation of oil fields and can be applied to running of drawn oil fields. In process of exploitation of drawn oil field working agent is pumped through injection wells and product is extracted through production wells. Systems to control and adjust pressure between oil- and water-bearing parts of pool are created. Pressure in pool is maintained at level of values providing establishment of static level in well-head zones of production wells and periodic extraction of oil. Selective insulating material is pumped through production wells into pool and technological allowance is conducted. Stratum pressure is zone of production wells is raised by injection of working agent into oil-saturated pools. Production wells are flushed through and filled with oil. Swabbing in production wells is carried out with reduction of level of fluid not below 500 m from well-head. After this pressure in pool is formed again at level providing establishment of static level in well- head zones of production wells. EFFECT: raised rates of extraction of oil thanks to increase of working oil-saturated thickness releasing oil. 1 cl
Patent RU-2184467-C1 (RU)
Title: Method of improving aroma of fish products
Inventor: BOJTSOVA T M
IPC: A23L17/00
Filed: 2001-02-09
Granted: 2002-07-10
Abstract: FIELD: fish and food industries, particularly, production of cooked products from minced fish. SUBSTANCE: method involves addition of 3-6% grain bran to minced fish and mixing it in a cutter for improving aroma of fish products. Prepared formed mixture possesses better structural-mechanical and organoleptical characteristics, fish aroma is leveled giving products aroma peculiar to meat products with addition of cereals. Using of proposed method allows to prepare formed products from minced fish with improved organoleptical properties. Besides, cereal brans reduce deficiency of food fibers in alimentation ration producing positive influence on man's metabolism. EFFECT: improved food value of product. 1 tbl, 4 ex
Patent RU-2187873-C1 (RU)
Title: Reactive power corrector
Inventor: SHADSKIJ G V
IPC: H02J3/18
Filed: 2001-04-16
Granted: 2002-08-20
Abstract: FIELD: electrical engineering; converter engineering. SUBSTANCE: reactive power corrector designed for correcting reactive power and regulating active power, as well as for raising power characteristics, reducing power distortions, and regulating input power taken off each phase lead of supply mains has three-phase potential transformer, burden, three single-phase current transformers, three single-phase voltage sensors, three-phase bridge rectifier, three first comparison gates, capacitive filter, adjustable-gain amplifiers, second comparison gates, load voltage selector, correcting voltage adjustment selector, and three identical control units. Each control unit has single-phase rectifier, two singlephase controlled rectifiers with control systems, two intermediate capacitors with voltage sensors, two single-phase inverters with control systems, clocked flip-flop, relay-type two-position hysteresisloop regulator, and differentiating circuit. EFFECT: improved power characteristics, enhanced speed, enlarged control range. 1 dwg
Patent RU-2182707-C1 (RU)
Inventor: KOJTOVA ZH JU
IPC: G01N33/44
Filed: 2001-06-05
Granted: 2002-05-20
Abstract: FIELD: textile industry. SUBSTANCE: apparatus has casing incorporating axially aligned movable platform with devices for measuring thickness of pile covering and leather fabric, support for retaining material, stand arranged so as to provide for electric contact with measuring devices, unit for detecting initial measuring stage, and measuring unit. Thickness measuring device is made in the form of spring-loaded probe with rounded end and removable needle, which are correspondingly engageable with small advancement sensor and force measuring sensor and arranged in single line along stand mounted for rotation through 90 deg on outside support. Measuring unit is formed as pulse sensor located on shaft of drive engine, measuring device and indicating panel. EFFECT: increased precision and intensified measurement process. 4 cl, 4 dwg, 2 tbl
Patent RU-2206462-C1 (RU)
Inventor: TILIPALOV V N
IPC: B44C5/08
Filed: 2001-10-08
Granted: 2003-06-20
Abstract: Способ получения янтарных изделий для повышения качества изделий заключается в том, что заливку осуществляют во вращающуюся форму и вращение формы продолжают до окончания формования и затвердевания изделия. 2 ил.
Patent RU-2205466-C1 (RU)
Title: Power direction relay
Inventor: VARGANOV G P
IPC: H01H83/18
Filed: 2002-01-16
Granted: 2003-05-27
Abstract: FIELD: electrical engineering. SUBSTANCE: relay has series-connected intervening potential transformer and first threshold unit; series-connected intervening current transformer and second threshold unit; first AND gate whose first and second inputs are connected to HIGHER outputs of first and second threshold units, respectively; second AND gate whose first and second inputs are connected to LOWER outputs of first and second threshold units, respectively; first reversing counter whose addition input is connected to output of first AND gate and subtraction input, to output of second AND gate; double-threshold comparator whose data input is connected to output of first reversing counter; final element whose input is connected to output of threshold unit; series-connected one-shot multivibrator, clock generator whose output is connected to third inputs of first and second AND gates, third AND gate whose second input is connected to HIGHER output of second threshold unit, second counter, memory register whose setting input is connected to one-shot multivibrator output, and higher and lower threshold levels setting unit whose outputs are connected, respectively, to setting inputs for upper and lower threshold levels of double-threshold comparator; series-connected pulse shaper whose input is connected to HIGHER output of first threshold unit and to second input of third AND gate, and OR gate whose second input is connected to setting input of first reversing counter and output, to 0 setting input of second counter, clocked circuit of memory register being connected to pulse shaper output. EFFECT: enhanced precision of relay. 2 cl, 1 dwg
Patent RU-2211826-C1 (RU)
Title: Propylene chloroderivatives' mixture rectification method
Inventor: MATALINOV V I
IPC: C07C21/067
Filed: 2002-02-04
Granted: 2003-09-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention relates to production of chlorohydrocarbons via chlorination of olefins followed by separation desired products from by-products, in particular to rectification of propylene chloroderivatives' mixture to produce high-purity allyl chloride. Rectification process producing heavy fraction, light fraction, and allyl chloride is carried out on three columns while feeding propylene chloroderivatives into middle section of the firstcolumn. First-column still residue is passed into middle section of the second column to separated heavy fraction from allyl chloride in the form of second-column still product. First-column distillate containing light fraction is supplemented by allyl chloride in amounts 10 to 60% of the weight of distillate and part of this mixture is passed into third column to produce third-column distillate containing no more than 4% allyl chloride. Third-column still residue is fed onto one of the trays disposed between top section and feeding tray of the first column. Allyl chloride is recovered in the form of second-column distillate or in liquid state from one of upper trays of the second column, while a part of second-column distillate is fed onto one of the trays disposed between lower section and feeding tray of the first column in amount 0.01-0.15 parts per 1 part of recovered allyl chloride. EFFECT: improved quality of allyl chloride, reduced amount of by-products and power consumption. 2 ex
Patent RU-2208076-C1 (RU)
Inventor: DZOO KI-KHUN
IPC: D06F39/08
Filed: 2002-04-17
Granted: 2003-07-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method is adapted for washing machine having boiling function and provided with device for heating washing water. Method involves determining setting of washing and boiling operation completion mode; supplying cold water into washing machine, when temperature of washing water measured in completion mode exceeds temperature of discharged water; controlling electric engine of washing machine in accordance with difference of measured washing water temperature and temperature of water discharged during supplying of cold water. Method allows temperature of discharged washing water to be reduced to temperature at which water may be discharged. EFFECT: increased efficiency and safe discharge of washing water after reduction of temperature to value, which may not cause burning of user's skin. 8 cl, 5 dwg
Patent RU-2212945-C1 (RU)
Inventor: KISLJAKOV V E
IPC: B03B7/00
Filed: 2002-08-22
Granted: 2003-09-27
Abstract: FIELD: concentration of minerals; preparation for gravitational concentration of auriferous sands. SUBSTANCE: proposed method includes delivery of clay sands with mechanical admixtures to scrubber, disintegration, gravitational concentration and separation of mechanical admixtures. Used as mechanical admixtures are iron particulars of irregular form, 1 to 10 cm in size which are pressed into clay sand before delivery to scrubber. Pure iron particles with nondisintegrated clay pellets are entrapped by means of magnetic separation and are directed for pressing in sand. Non-disintegrated clay pellets are fed repeatedly for washing. EFFECT: enhanced efficiency of disintegration of clay sands; reduced losses of useful components. 2 cl, 1 tbl
Patent RU-2245127-C1 (RU)
Title: Method for repairing binocular vision
Inventor: KASHCHENKO T P
IPC: A61H5/00
Filed: 2003-07-23
Granted: 2005-01-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves administering vision training exercises by carrying out duplicated test object images fusion. The test objects are illuminated with laser radiation. Continuous observation of Polaroid anaglyphs with speckle structure of laser radiation corresponding to the right and left eye. Alternating accommodation loading is carried out under eye retina stimulation conditions with speckle structure of laser radiation. 
     EFFECT: enhanced strength of monocular image fusion.
Patent RU-2243634-C1 (RU)
Title: Mellowing hoe
Inventor: BURKOV L N
IPC: A01B35/24
Filed: 2003-08-18
Granted: 2005-01-10
Abstract: FIELD: agricultural engineering, in particular, tillage tool. 
     SUBSTANCE: mellowing hoe is composed of two detachable parts: main hoe and additional hoe made similar to lower part of main hoe and rigidly attached to said main hoe at flexure point. Additional hoe is provided with symmetrical longitudinal slot for receiving of fastening member. Upper part of additional hoe is provided with slot. Grooves are made on inner side of slot and fastening member. Additional hoe is mounted on main hoe and turned relative to main hoe through 180 deg. 
     EFFECT: simplified construction and wider operational capabilities of mellowing hoe. 
     2 cl, 6 dwg
Patent RU-2251158-C1 (RU)
Inventor: EVSEEV A V
IPC: G09B23/28
Filed: 2003-11-18
Granted: 2005-04-27
Abstract: FIELD: medicine, experimental physiology. 
     SUBSTANCE: hypoxia with hypercapnia should be modeled due to creating a closed system of inhaled air circulation. Air enters lungs out of hermetically sealed reservoir and at expiration returns back. The process of recirculation is supplied with an apparatus of artificial pulmonary ventilation. The innovation suggested provides steadiness in development of hypoxia with hypercapnia excluding the development of stressor reaction. Conditions should be created to carry out any manipulations with an animal in the course of an experiment. 
     EFFECT: higher efficiency of modeling. 
     5 dwg, 1 ex
Patent RU-2249656-C1 (RU)
Title: Butt-joint method for composite reinforced concrete column
Inventor: MAJOROV V I
IPC: E04B1/38
Filed: 2003-12-15
Granted: 2005-04-10
Abstract: FIELD: connections for building structures, particularly butt-joints. 
     SUBSTANCE: method involves connecting reinforcement extensions of reinforced columns with the use of cylindrical metal head in which reinforcement extensions are inserted and filling head with adhesive. Ratio between head diameter and reinforcement extension diameter is equal to d h /d r  = (4·δ h )/(M·L h ), where L h  - head length, d h  - head diameter, d r  - reinforcement extension diameter, δ h  - head wall thickness, M = d r /L h . 
     EFFECT: simplified technology of column assemblage, increased productivity. 
     2 dwg
Patent RU-2249568-C1 (RU)
Title: Fire-retardant composition and fire-retardant barricade for cable drivage
Inventor: KRIVTSOV JU V
IPC: C04B28/26
Filed: 2003-12-19
Granted: 2005-04-10
Abstract: FIELD: building materials. 
     SUBSTANCE: claimed composition contains (mass %): liquid glass or siliconephosphate binder 55-65; calcium carbonate 7-14; fly ash 6-10; chopped kaolin fiber with length of 3 mm 8-12; expanded vermiculite 11-13. Fire-retardant barricade for cable drivage formed as glass fiber bearer filled with expanded and/or non-expanded vermiculite and granulated basalt fiber and coated with claimed fire-retardant composition, wherein coating layer depth in dry state is 1.8-2.2 mm, is also disclosed. Composition of present invention is useful for cavity filling, namely cable drivage in building constructions, such as tunnels etc, to limit flame expansion. Invention provides fire resistance limit for at least 1.5 h. 
     EFFECT: increased fire-retardant efficiency of cable drivage due to improved fire resistance. 
     3 cl, 1 ex
Patent RU-2247143-C1 (RU)
Title: Malt production process
Inventor: CHERNOVA E V
IPC: C12C1/047
Filed: 2003-12-26
Granted: 2005-02-27
Abstract: FIELD: brewing industry. 
     SUBSTANCE: process comprises washing grains, treating them with anolyte and catholyte, soaking, and sprouting. Anolyte has pH 6.2-7.8 and redox potential 700-900 mV, and catholyte 11-13 and between -150 and -950 mV, respectively. Treatment with anolyte is performed in the first grain soaking step, after which follow treatment with catholyte and air-spray soaking. In another embodiment of the process, treatment with catholyte is effected in the grain sprouting stage using spraying technique. 
     EFFECT: enhanced process efficiency. 
     2 ex
Patent RU-2239582-C1 (RU)
Inventor: GRIBENEV L L
IPC: B64B1/02
Filed: 2004-01-12
Granted: 2004-11-10
Abstract: FIELD: lighter-than-air flying vehicles using additional thrust of main rotor. 
     
     
       SUBSTANCE: toroidal balloon provided with soft envelope is filled with lighter-than-air gas, helium for example. Inner part of balloon forms air passage whose wall is made in form of rigid shield and engine nacelle is secured its surface by means of holders. Airship control equipment and engine are located inside engine nacelle. Mounted along axis of drive oriented along axis of symmetry of engine nacelle are blades of flow-straightening apparatus at varying angle of attack and wobble plate for inclination of main rotor thrust vector; control inputs of flow-straightening apparatus and wobble plate are connected to airship control equipment. It is good practice to provide self-contained power supply source for control equipment, storage battery for example; engine of drive is made in form of electric motor connected to self-contained power supply source. 
     
     
       EFFECT: extended field of application of airship. 
     
     
       4 cl, 2 dwg
Patent RU-2253405-C1 (RU)
Title: Внутрикостно-поднадкостничный имплантат
Inventor: VOLOSTNOV L G
IPC: A61C8/00
Filed: 2004-01-05
Granted: 2005-06-10
Abstract: Изобретение относится к области медицины, в частности к челюстно-лицевой хирургии, и может быть использовано для лечения адентии челюстей. Технический результат изобретения заключается в повышении устойчивости имплантата, максимальной адаптации его по форме к месту установки, а следовательно, удлинении срока его функционирования, расширении показаний к применению. Внутрикостно-поднадкостничный имплантат состоит из опорной пластины с фиксирующими элементами и коническими головками, отходящими вниз. Имплантат выполнен из сплава с термомеханической памятью формы. Первый фиксирующий элемент - поднадкостничный, образован ножками, отходящими от опорной пластины в обе стороны, вверх под углом 45-55° от горизонтали и чередующимися с коническими головками. Второй фиксирующий элемент - внутрикостный, расположен в торце опорной пластины и выполнен в виде незамкнутого кольца, причем верхняя часть кольца отогнута под углом 15-20° от вертикальной плоскости опорной пластины имплантата. Ножки первого фиксирующего элемента заострены. Внутрикостно-поднадкостничный имплантат имеет от 2 до 4 конических головок, и первый фиксирующий элемент имеет соответственно от 2 до 4 ножек в зависимости от величины дефекта и количества замещаемых зубов. Опорная пластина снабжена дополнительным вторым фиксирующим элементом, который расположен на другом торце пластины. Это дополнительно повышает устойчивость имплантата при увеличении его размеров. 3 з.п. ф-лы, 5 ил.
Patent RU-2261684-C1 (RU)
Inventor: ALEKHIN D I
IPC: A61B18/20
Filed: 2004-02-19
Granted: 2005-10-10
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the present innovation deals with surgical treatment of lower limbs ischemia at considerable lesion of distal channel and impossibility to conduct direct revascularization of vascular channel of affected limb. One should perform mechanical perforation of bony tissue up to medullary canal in epiphyses of femoral and leg bones being 4-5 cm, correspondingly, higher and lower against a knee joint, and, also, in the lower third of shin, metatarsal bones and phalanges followed by stimulation of bone marrow and tunnelization of muscular tissue of femur and shin by applying perforation foramens upon femur and punctures in additionally performed at lateral and posterior surfaces of shin by performing, moreover, per three tunnels from each foramen and puncture in. Stimulation of bone marrow and muscular tunnelization should be carried out with high-intensity laser radiation of diode laser of 10-15 W power in constant mode, with a light guide of 0.4 cm diameter, at exposure of 3-10 sec and quantity of therapy seances being, at least, two. 
     EFFECT: higher efficiency of therapy. 
     2 ex
Patent RU-2258599-C1 (RU)
Inventor: FILARETOV V F
IPC: B25J13/00
Filed: 2004-03-29
Granted: 2005-08-20
Abstract: FIELD: robotics. 
     SUBSTANCE: additional correcting units are introduced into the device which provides invariance of factors of quality control to changing parameters of load. Complete invariance of dynamic properties of electric drive to continuous and quick changes in its dynamic momentary load characteristics is provided at movement of manipulator along all four degrees of freedom while taking electric time constant of electric drive. 
     EFFECT: improved dynamic precision of control. 
     3 dwg
Patent RU-2264145-C1 (RU)
Inventor: MASALOVA V A
IPC: A41H3/00
Filed: 2004-07-01
Granted: 2005-11-20
Abstract: FIELD: sewing industry, in particular, may be used in processes for designing of basic model constructions of sewing articles of any complexity, desirable sizes and height in accordance with draft design and technical solution. 
     SUBSTANCE: method involves grading garment design by moving constructive points relative to axes of grading, with value by which said movement of constructive points is performed being proportional to single scaling coefficient, which is calculated as ratio of desirable construction size to basic construction size. 
     EFFECT: simplified calculation and increased precision of pattern. 
     5 dwg
Patent RU-2275825-C1 (RU)
Title: Set of members for producing of confectionery
Inventor: LOBKO SVJATOSLAV VLADIMIROVICH
IPC: A23L35/00
Filed: 2004-08-13
Granted: 2006-05-10
Abstract: FIELD: food-processing industry, in particular, production of confectioneries, more particular, sets of members for making confectionery products. 
     SUBSTANCE: set of confectionery products is placed in container and comprises packages with wafer sheets, cream in elastic polymer container, chocolate in polymer container, knife made from polymer material, spade made from polymer material, injector for confectionery, and information sheet containing information on confectionery product and instructions for making thereof. Total caloricity of confectionery product is 1,000-55,000 kcal. 
     EFFECT: safe set of members for making wafer torte by child. 
     3 cl
Patent RU-2276649-C1 (RU)
Title: Helicopter rotor hub torsion bar
Inventor: ALEKSANDRIN JURIJ SEMENOVICH
IPC: B64C27/48
Filed: 2004-12-29
Granted: 2006-05-20
Abstract: FIELD: torsion bars for helicopter rotor bars. 
     SUBSTANCE: proposed torsion bar is made from central stack of blades and two peripheral stacks of blades; plates of peripheral stacks of blades are mounted in working zone at flexure relative to plates of central stack. Amount of flexure of peripheral stack plates ranges form 2 to 5% of plate thickness. At least one solid plate may be additionally mounted in zone of plane of symmetry of torsion bar. Proposed construction increases service life of plate-type torsion bar due to changes taking into account loaded state of torsion bar plates of different thickness. 
     EFFECT: enhanced efficiency; increased service life of torsion bar. 
     4 cl, 5 dwg
Patent RU-2261984-C1 (RU)
Title: Well operation method
Inventor: ASHCHEPKOV JU S
IPC: E21B43/16
Filed: 2004-12-30
Granted: 2005-10-10
Abstract: FIELD: oil industry, particularly to produce oil with sucker-rod pump. 
     SUBSTANCE: method involves installing flow string with sucker-rod pump on rock in dib-hole through stepped pipe liner; arranging sucker-rod pump in well at maximal possible depth, wherein distance between sucker-rod pump and well head is equal to multiple pipe liner length. Sucker-rod pump is arranged so that the pump is in well oscillation antinode zone tuned for one of higher modes of natural system vibrations. Piston stroke is increased and decreased to maintain well output. Then sucker-rod pump is operated along with simultaneous applying dilatation and wave action on productive formations by sucker-rod pump movement. 
     EFFECT: increased well output and reduced water content in produced oil due to increased intensity of dilatation and wave action. 
     1 ex
Patent RU-2276425-C1 (RU)
Title: Method for increasing vacuum-insulation electric strength
Inventor: EMEL JANOV ALEKSANDR ALEKSANDR
IPC: G01R31/12
Filed: 2004-12-30
Granted: 2006-05-10
Abstract: FIELD: high-voltage engineering; electrical insulation and vacuum discharges. 
     SUBSTANCE: proposed method that can be used in electronic industry to increase electric strength of vacuum insulation of high-voltage electronic and photoelectronic devices and structures includes aging of vacuum gap by single high-voltage pulses of shorter length compared with that of operating voltage, polarity corresponding to that of operating voltage at amplitudes maintaining breakdown delay time equal to conditioning pulse length. Upon termination of aging electrode gap is minimized, pulse aging is resumed, and gap is enlarged to original value. 
     EFFECT: enhanced effectiveness of method due to increasing electric field strength at optimal aging conditions of high-voltage electronic devices and structures. 
     1 cl