baber/WOPTO huggingface dataset:
Patent RU-2237134-C1 (RU)
Inventor: LEVANOV N I
IPC: E02F3/76
Filed: 2003-06-17
Granted: 2004-09-27
Abstract: FIELD: building, particularly equipment for performing earthwork with the use of hydro mechanization machines. 
     SUBSTANCE: hydro mechanization machine comprises tractor with cabin, bulldozer blade and hydraulic cylinders, rotary means with hydraulic drive, pump, hydrodistributor, pipelines and crane boom. Crane boom includes upper and lower parts pivotally connected one to another and having hydraulic cylinders. Lower part is pivotally connected to rotary means. Attached to upper part top is hook. Upper part of crane boon has lever and additional hydraulic cylinder. Lever may rotate in vertical plane. Lever is connected with additional hydraulic cylinder. Machine is provided with welding generator and hydroficated tools, particularly with angular polishing machine, and with at least two external supports, namely outriggers. Each external support is equipped with hydraulic cylinder having independent hydraulic control means. Welding generator and hydroficated tools have independent hydraulic motors, which are hydraulically connected to pump through common hydrodistributor unit. Rotary means is arranged on plate located behind tractor cabin. Machine has additional hook replaceable for excavator bucket. 
     EFFECT: increased operational reliability and safety. 
     5 cl, 3 dwg
Patent RU-2244816-C1 (RU)
Title: Acid composition for treating terrigenous oil reservoirs and a method for acid treatment of bottom area of formation
Inventor: MAGADOV R S
IPC: C09K8/74
Filed: 2003-08-15
Granted: 2005-01-20
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: invention provides composition that can be used to intensify oil inflow and to develop well by means of acid treatment of terrigenous oil reservoir as well as to intensify oil inflow and to increase oil recovery of formations with the aid of hydraulic rupture of formation assisted by acid solutions. Composition contains borohydrofluoric acid needed to create borosilicate films prohibiting migration of particles during acid treatment. In addition, composition is characterized by lowered rate of reaction with rock at formation temperature in order to extend coverage of formation by treatment and to diminish deposit formation risk, low surface tension, low corrosion rate, and compatibility with inhibitors added to commercial acid, which will enhance efficiency of acid treatment using composition of invention. Composition is made up of, wt %: inhibited hydrochloric acid 8.0-15.0, fluorine-containing reagent (hydrofluoric acid, ammonium bifluoride, or ammonium fluoride) 1.5-10.0, boric acid 1.0-3.0, additionally isopropyl alcohol 5.0-10.0, and "Alkylfosfat-Khimeko" or "Efiroks-7", or "Fosfol-10" 0.5-2.0, and fresh water to 100%. In a method of acid treatment of the bottom area of terrigenous formation comprising consecutively pumping flushing fluid and acid composition into borehole, forcing the latter into formation by the aid of flushing fluid, giving time (up to 8 h) for reaction and subsequent removal of reaction products. Acid composition is used as it is or in the form of aqueous solution obtained by diluting composition with fresh water at water-to-composition ratio (1-5):1 in amount corresponding to 0.5-2.0 m 3  per 1 m of perforated thickness of the formation. As flushing fluid, 1.5-3.0% ammonium chloride solution is used in amount 0.5-1.5 m 3 /m before pumping of acid composition or in amount 1.0-5.0 m 3 /m when used to force acid composition. 
     EFFECT: expanded useful possibilities of acid composition. 
     2 cl, 1 dwg, 2 tbl, 4 ex
Patent RU-2239563-C1 (RU)
Title: Coloring ink pad for self-colored stamp
Inventor: TREML KLEMENS
IPC: B41K1/40
Filed: 2002-01-23
Granted: 2004-11-10
Abstract: FIELD: the typographical equipment. 
     SUBSTANCE: the invention is dealt with the field of the typographical equipment, in particular with production of coloring ink pads for self-colored stamps. A coloring ink pad for a self-colored stamp contains a body with an applied frame and with a stamp plate support relocatable in the body from its initial position with a possibility of turning into a position of rubber stamping. This support is connected with an executive handle moved relatively to the body overcoming the force of the return spring. At that the coloring ink pad is made with possibility of an insert in a receiving jack of the body with the help of the coloring ink pad holder made in the form of a bath. Also along perimeter of the coloring ink pad holder (7) the thickening frame (9, 10) is passing, which keeps a spaced from the coloring ink pad holder (7) sealing sleeve gasket (9 ', 10 '), which in the operational position of the coloring ink pad holder (7) in the receiving jack (8) of body (1) of the stamp seals with an elastic deformation a support (3) of the stamp plate. So the invention allows to achieve a faultless pressure seal of a coloring ink pad and also to prevent its premature drying. 
     EFFECT: the invention allows to achieve a faultless pressure seal of the coloring ink pad and to prevent its premature drying. 
     4 cl, 5 dwg
Patent RU-2243430-C1 (RU)
Inventor: MIKHAJLOV G I
IPC: F16H7/08
Filed: 2003-10-15
Granted: 2004-12-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: tightening device has spring-loaded rotatable double-arm lever provided with tightening rollers which are mounted for permitting rotation and tightening the flexible member. The tightening rollers are mounted on the arms of the rotatable lever at equal distances from the axis of its rotation. The end of one of the arms is provided with a spring which allows the lever to rotate for mounting the flexible member from the opposite sides of the tightening rollers. 
     EFFECT: expanded functional capabilities. 
     2 dwg
Patent RU-2249657-C1 (RU)
Title: Connection method for composite structures and units
Inventor: MAJOROV V I
IPC: E04B1/58
Filed: 2003-12-15
Granted: 2005-04-10
Abstract: FIELD: building, particularly connections specially adapted for particular building parts or for particular building structures and units. 
     SUBSTANCE: method involved using embedded members made as metal cylindrical cartridges arranged in concrete body of units to be connected in joint area thereof and metal connection member. Cylindrical cartridge interior is previously filled with adhesive composition. One end of connection member is placed in metal cartridge of the first unit to be joined, another end is inserted in that of the second one. Flange is welded to metal cartridge end. Flange is bored at 40° - 50° for the depth of 0.5 - 0.7 of flange thickness and conical flange bore passes into cylindrical one having dimension corresponding to metal connection diameter, which forms fixing clawing funnel. Ratio between inner cartridge diameter and connection member diameter is equal to d c,in /d cm  = 1.5 - 2.0, where d c,in  is inner cartridge diameter, d cm  is metal connection diameter. Wherein resting outline is formed in area of metal cartridge abutment to flange. Resting outline has ledge of not less than 5 mm when connection member diameter is 10 - 30 mm, which prevents shear deformation development, increases squeezing degree and blocks metal connection. Cartridge has length L c  = (10-12)·d cm , which prevents slip of metal connection. 
     EFFECT: simplified assemblage technology. 
     2 dwg
Patent RU-2254308-C1 (RU)
Inventor: LOKHOVA N A
IPC: C04B35/14
Filed: 2003-12-15
Granted: 2005-06-20
Abstract: FIELD: ceramics. 
     SUBSTANCE: raw mix contains 50.69-51.4% of flue ash from brown coal combustion, 41.17-42.06% of microsilica from crystalline silicon production, and 6.54-7.84% of electrofilter dust from aluminum production. 
     EFFECT: increased frost resistance and reduced average density and firing temperature. 
     2 tbl
Patent RU-2265718-C1 (RU)
Title: Способ возбуждения колебаний скважинной жидкости
Inventor: SHIPULIN A V
IPC: E21B43/16
Filed: 2004-05-12
Granted: 2005-12-10
Abstract: Изобретение относится к горному делу и может быть использовано для освоения и восстановления дебита эксплуатационных скважин, в частности для интенсификации притоков пластовых флюидов. Обеспечивает осуществление виброволновой обработки призабойной зоны скважины, снабженной насосом-качалкой, в широком диапазоне частот. Сущность изобретения: по способу помещают в колонну труб с жидкостью груз на подвеске. Возбуждают колебания скважинной жидкости за счет осевого перемещения груза. Согласно изобретению груз помещают в нижней части колонны штанг насоса-качалки длиной, при которой эта колонна является упругой подвеской. При этом груз - в виде поршня и содержит соосно расположенные колеса с лопатками под углом к вертикальной оси. Этим обеспечивают приведение колес во вращение при работе насоса-качалки и преобразование осевого перемещения груза в вертикальные и вращательные колебания жидкости с переменной частотой, зависящей от скорости перемещения груза в скважинной жидкости. 1 ил.
Patent RU-2275861-C1 (RU)
Title: Method for predicting local relapse of prostatic tumor after radical prostatectomy
Inventor: AL-SHUKRI SAL MAN KHASUNOVICH
IPC: A61B10/00
Filed: 2004-11-09
Granted: 2006-05-10
Abstract: FIELD: medicine, oncological urology. 
     SUBSTANCE: in pre-operational period one should detect patient's age, the availability of severe concomitant pulmonary pathology, clinical stage of tumor, intergrowth of prostatic capsule in case of finger-type rectal investigation, tumor localization in prostatic central area at ultrasound testing, intergrowth of prostatic capsule at ultrasound investigation, if a patient has got the closest relatives suffering with prostatic cancer or if a patient has got the closest relatives suffering with the cancer of another localization. It is necessary to calculate the value for the risk of local relapse by the following formula: R=-(0.046xAGE)+(1.01xCONCOMIT)+0.45x(CLIN T)+(1.78xPERRECT)+(0.65xTRUSI 1)+(0.74xTRUSI 2)+(0.87xRELATIV 1)+(0.05xRELATIV 2), where AGE - patient's age (yr); CONCOMIT - the availability of severe concomitant pulmonary pathology: 0 -yes, 1 - no; CLIN T - clinical stage of tumor: 1 -T1, 2 -T2, 3 - T3; PERRECT - intergrowth of prostatic capsule in case of finger-type rectal investigation: 0 - no, 1 - yes; TRUSI 1 - localization of prostatic tumor in prostatic central area in case of trans-rectal ultrasound investigation: 0 - no, 1 - yes; TRUSI 2 - intergrowth of prostatic capsule in case of trans-rectal investigation : 0 - no, 1 - yes; RELATIV 1 - if a patient has got the closest relatives suffering with prostatic cancer: 0 - no, 1 -yes; RELATIV 2 - if a patient has got the closest relatives suffering with cancer of another localization: 0 - no, 1 - yes. At values being R>0 one should predict the risk of local; relapse during 5 years. The innovation enables to carry out complex evaluation of the most informative risk factors of local relapse of prostatic tumor at pre-operational stage after radical prostatectomy in digital equivalent by taking into account individual clinical value of each risk factor. 
     EFFECT: higher efficiency and accuracy of prediction. 
     2 ex
Patent RU-2280400-C1 (RU)
Inventor: KVON DZUNG DZU
IPC: H05B6/80
Filed: 2004-12-01
Granted: 2006-07-27
Abstract: Предлагается кофеварка, имеющая конструкцию, предотвращающую вытекание воды при опорожнении емкости для хранения воды, и микроволновая печь, оснащенная такой кофеваркой. Эта кофеварка включает в себя емкость для хранения воды, вмещающую воду, предназначенную для экстрагирования кофе, и имеющую выпускное отверстие, выполненное в одной ее боковой части; трубку, направляющую воду, выпущенную через выпускное отверстие емкости для хранения воды таким образом, чтобы экстрагировать кофе; и соединительный блок, имеющий в своем составе первое соединительное звено, один конец которого соединен с емкостью для хранения воды, и второе соединительное звено, один конец которого соединен с трубкой, а второй конец имеет разъемное соединение - с первым соединительным звеном. Соединительный блок связывает емкость для хранения воды с трубкой и предотвращает вытекание воды из, по меньшей мере, одной емкости для хранения воды или трубки при отделении первого соединительного звена и второго соединительного звена друг от друга. 2 н. и 18 з.п. ф-лы, 5 ил.
Patent RU-2264275-C1 (RU)
Title: Механизм качания кристаллизатора машины непрерывного литья заготовок
Inventor: BANACHENKOV VLADIMIR GENNAD EV
IPC: B22D11/053
Filed: 2005-01-27
Granted: 2005-11-20
Abstract: Изобретение относится к металлургии. Механизм качания кристаллизатора содержит основание, стол качания, на консолях которого закреплен кристаллизатор. Стол связан с основанием посредством подвески с системой рессор. В верхнем ярусе подвески расположена одна рессора, а в нижнем - две рессоры. Продольные оси рессор направлены в центр кривизны машины. Система рессор образует статически определимую силовую связь основания со столом кристаллизатора. Натяжение рессор осуществляют распорными пружинами. Для стабилизации стола в поперечном и угловом направлениях предусмотрен балансир. Обеспечивается кинематическая точность движения кристаллизатора по заданной траектории, что приводит к уменьшению дефектов на поверхности слитка, снижению количества прорывов, увеличению надежности работы машины и скорости разливки. 2 з.п. ф-лы, 4 ил.
Patent RU-2275181-C1 (RU)
Title: Method for treating patients for locomotor apparatus diseases
Inventor: BADRETDINOV RAMIL RAFAILOVICH
IPC: A61H33/00
Filed: 2005-02-17
Granted: 2006-04-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying natural geothermal vapor of Yangan-Tau mountain by alternating air-and-vapor and dry air baths. The air-and-vapor baths are administered at the beginning of treatment at 36-37°C and exposure time of 6-8 min with following temperature increase to 40-42°C and exposure time of 12-15 min. The dry air baths are administered with start temperature of 45-50°C during 10 min and the temperature is step-by-step increased to 60-65°C during 20 min. 
     EFFECT: marked anesthetic and anti-inflammatory action; normalized hemostasis and rheological blood properties.
Patent RU-2283715-C1 (RU)
Inventor: VOLODIN ALEKSEJ MIKHAJLOVICH
IPC: B21J1/04
Filed: 2005-02-22
Granted: 2006-09-20
Abstract: FIELD: plastic working of metals, namely processes for making forged products with square or rectangular cross section in forging presses. 
     SUBSTANCE: method comprises steps of preliminary radial forging of ingot; further final forging of formed blank. Preliminary forging is performed with use of four strikers in four-striker forging apparatus of forging press while providing additional macro-shears of metal in cross plane of blank and with deformation degree no less than 7% at each squeezing. At process next relation is satisfied: F = (1.1 - 3.0)F 1  where F and F 1  - surface area of forged piece respectively. Final forging is performed with use of two strikers in forging press for forming forged piece with desired cross section. 
     EFFECT: improved quality of metal, simplified forging process. 
     2 ex, 1 tbl
Patent RU-2291509-C1 (RU)
Title: Ferrite material
Inventor: KORCHAK TAT JANA MIKHAJLOVNA
IPC: H01F1/34
Filed: 2005-06-14
Granted: 2007-01-10
Abstract: FIELD: metallurgy; ferrite materials for microwave engineering. 
     SUBSTANCE: proposed Li-ferrospinel based ferrite material characterized in reduced saturation temperature coefficient TKJ s , enhanced saturation stability J s  in operating temperature range of -60 to +85 °C at high J s  value and low dielectric and magnetic loss tangent in extremely-high frequency band has in its composition lithium, titanium, zinc, manganese, ferric, and lithium fluoride oxides, proportion of ingredients being as follows, mass percent: lithium oxide Li 2 O, 2.753-3.39; titanium oxide TiO 2 , 0.001-5,71; zinc oxide ZnO, 7.67-7.903; manganese oxide MnO 2 , 4.12-6.21; ferric oxide, Fe 2 O 3 , 76.98-83.285; lithium fluoride LiF, 0.20-0.40. 
     EFFECT: enhanced yield of nonreciprocal microwave devices. 
     1 cl, 1 tbl, 5 ex
Patent RU-2289525-C1 (RU)
Inventor: NIKIFOROV NIKOLAJ IVANOVICH
IPC: B61F5/02
Filed: 2005-06-29
Granted: 2006-12-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to eight-axle traction vehicles, namely, to design of running gear, traction force transmitting mechanism and mechanism for radial setting of wheelset axles.  Railway traction vehicle has body 1, frame, two four-axle bogies consisting each, of two two-axle bogies connected by beam resting of second stages of their spring suspension.  Frame of body rests on said beams through bolster suspension.  Body frame is furnished with two central traction brackets 5 for each four-axle bogie 39 arranged in between.  Frame of each two-axle bogie 8 is hinge-connected by rigid or pliable tie-rod 25 arranged in middle vertical longitudinal plane at angle to horizontal with nearest central traction bracket.  Traction motors are installed with different arranged of their suspensions.  Suspensions of traction motors are hinge-connected by second ends of frames of corresponding bogies or on frame of traction vehicle.  Traction vehicle is furnished with mechanism for radial setting of wheelset axle in curved sections of track. 
     EFFECT: reduced overall dimensions of bogies and vehicle, reduced dynamic loads in motion when negotiating curved sections of track, reduced cross displacements and loads on spring of spring suspensions in curved sections, provision of radial setting of wheelset axles, reduced wear of wheel tires. 
     6 cl, 5 dwg
Patent RU-2293213-C1 (RU)
Title: Method of compression of gas in multistage piston compressor
Inventor: DMITRIEV SERGEJ VASIL EVICH
IPC: F04B25/00
Filed: 2005-10-06
Granted: 2007-02-10
Abstract: FIELD: mechanical engineering; multistage piston compressors. 
     SUBSTANCE: at low pressures in receiver, gas compressed in first stages gets into receiver through channel shunting all following stages.  High-pressure stages do not operate in fact until pressure at outlet exceeds maximum pressure in first stages.  Compressor contains cylinders of first, second and nth stages.  Working gas from suction line passes through valve into first stage cylinder.  Gas in cylinder is compressed and, through valve of shunting channel, is forced into receiver.  If pressure in receiver is high ands first stage cannot compresses gas to said pressure, delivery valve does not open, and gas passes into second stage.  Gas is compressed in second stage and, through delivery valve and shunting channel, passes into receiver until gas pressure in receiver rise to maximum attainable pressure in first two stages of compressor, and then following stage is cut in automatically, etc.  In proposed multistage compressor at low pressure mainly first stage operates, but following stages are gradually cut in whose role grows with rise of pressure in receiver, thus compressor gradually changes over into multistage compression conditions. 
     EFFECT: reduced energy consumption. 
     1 dwg
Patent RU-2300358-C1 (RU)
Inventor: PASHTAEV NIKOLAJ PETROVICH
IPC: A61F9/008
Filed: 2005-11-11
Granted: 2007-06-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out laser thermokeratoplasty operation by treating cornea periphery beyond primary laser treatment zone with optical zone diameter equal to 6.5-8.5 mm using laser radiation on yttrium-erbium glass. Wavelength is equal to 1.54 mcm. Pulse power is 160-165 mJ/cm 2 . Laser spot diameter is 200-300 mcm large. 
     EFFECT: enhanced effectiveness of surgical treatment; minimum invasive interventions; stable refraction effect.
Patent RU-2302864-C1 (RU)
Title: Комплексное антипаразитарное средство
Inventor: PETRUKHIN MIKHAIL ANDREEVICH
IPC: A61K31/5517
Filed: 2006-01-10
Granted: 2007-07-20
Abstract: Изобретение относится к ветеринарной паразитологии. Комплексное антипаразитарное средство, включающее фенбендазол, сульфадимезин, серу очищенную и цеолит при следующем соотношении компонентов: фенбендазол: сульфадимезин: сера очищенная: цеолит - 0,5-1:2:1:12-20. Препарат обеспечивает 100%-ную лечебную эффективность при микстинвазиях. 1 табл.
Patent RU-2315155-C1 (RU)
Title: Способ оттаивания мерзлых пород
IPC: E02F5/30
Filed: 2006-03-09
Granted: 2008-01-20
Abstract: Изобретение относится к горному делу, а именно к способам оттаивания мерзлых горных пород, и может быть использовано в горной промышленности, преимущественно при разработке мерзлых россыпных месторождений. Технический результат - повышение скорости и эффективности оттаивания мерзлых пород. Способ оттаивания мерзлых пород включает удаление на оттаиваемом участке почвенно-растительного слоя, сооружение питающей, дренажной, оросительной канав, при этом в питающую и оросительные канавы подают воду, которую нагревают до температуры +50...60°С путем аккумулирования солнечной энергии в соляных солнечных водонагревателях, установленных на дне питающей и оросительных канав. 2 з.п.ф-лы, 3 ил.
Patent RU-2315168-C1 (RU)
IPC: E21B7/06
Filed: 2006-06-08
Granted: 2008-01-20
Abstract: FIELD: oil and gas production industry, particularly to construct oil and gas well clusters. 
     SUBSTANCE: method involves lowering pipe string in casing pipe in predetermined interval, wherein pipe string has whipstock to be retained with respect to casing pipe so that the whipstock may rotate through predetermined angle; serially cutting windows in casing pipe along casing pipe perimeter by means of cutter secured to flexible shaft end with the use of whipstock to create technological channels in productive reservoir; removing flexible shaft; serially creating technological channels having necessary lengths along casing pipe perimeter with the use of flexible pipe provided with nozzle at one end thereof; supplying high-pressure liquid in the channels to create technological channel group along casing pipe perimeter. After flexible pipe provided with nozzle removal from well the nozzle is substituted for fan-like nozzle. After that flexible pipe having fan-like nozzle is lowered in well up to contact with whipstock. Then each technological channel is reamed with the use of flexible pipe with fan-like nozzle by hot liquid injection through the flexible pipe. The hot liquid has pressure less than that of liquid used for channel forming. After flexible pipe provided with fan-like nozzle removal from well whipstock is detached from casing pipe and fixed over or under initial whipstock location so that whipstock may be rotated through predetermined angle. Then additional technological channel row is created within the same production reservoir in the same way. After pipe string and whipstock removal from well technological pipe string is lowered in casing pipe and packer is installed over technological channels in hole annuity between casing pipe and technological pipe string. After that inner pipe string is lowered in well via technological one and packer is installed between technological channel rows in annuity between casing pipe and inner pipe string. 
     EFFECT: decreased material consumption and costs due to elimination of additional well constriction in heavy oil reservoirs, prevention of direct heat-carrier contact with casing pipe wall. 
     2 dwg