baber/WOPTO huggingface dataset:
Patent RU-2210130-C1 (RU)
Inventor: SHURDOV M A
IPC: H01H47/00
Filed: 2002-03-20
Granted: 2003-08-10
Abstract: Изобретение используется в электротехнике в качестве реле разности напряжений при подстройке напряжения генератора к напряжению сети. Технический результат заключается в повышении точности. Для этого реле разности напряжений содержит первый выпрямительный блок, вход которого является входом напряжения генератора, второй выпрямительный блок, вход которого является входом напряжения сети, алгебраический сумматор, вход вычитания и вход суммирования которого соединены с выходами, соответственно, первого и второго выпрямительных блоков, первый и второй компараторы, входы которых соединены с выходом алгебраического сумматора, первый и второй умножители, первые входы которых соединены с выходами первого и второго компараторов, соответственно, и формирователь модуля сигнала, вход которого соединен с выходом алгебраического сумматора, а выход соединен со вторыми входами первого и второго умножителей, выходы которых являются выходами, соответственно, сигнала увеличения напряжения генератора и сигнала уменьшения напряжения генератора. 2 ил.
Patent RU-2217075-C1 (RU)
Inventor: SHULJAK S A
IPC: A61B17/00
Filed: 2002-06-03
Granted: 2003-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying removable blanket corded suture penetrating through all abdominal wall layers. Single 8/0 lavsan thread is used 5 times as long as suture length. The wound is simultaneously sutured in heterotropic way in cranial caudal direction with two ends of ligature thread using two straight cutting needles. Suture lines are marked near the wound 2.0-2.5 cm distant from wound angles and sides. First, the ligature threads are conducted through the points of suture lines intersection near the upper wound angle. Middle portion of the ligature thread is placed between the pierces on the parietal peritoneum. o camera output. Suturing the wound with corded blanket suture is carried out from inside outside making crossed stitches. The ligature threads are pulled to achieve moderate tension of wound mouth edges. The ligature thread ends are brought outside at the points of suture lines intersection near the lower wound angle. The thread ends are tied into double academic and double bow knot. EFFECT: prevented postoperative complications.
Patent RU-2223449-C1 (RU)
Title: Method for building natural ventilation
Inventor: JAKOVLEV R N
IPC: F24F7/00
Filed: 2002-06-11
Granted: 2004-02-10
Abstract: FIELD: construction, particularly natural ventilation. SUBSTANCE: venting method for room having heating means located near room outer wall under window opening involves directing air flow from under-window area in lateral direction along room outer wall. Air flow is passed through air filter and brought into contact with earthed conducting material surface. EFFECT: increased venting efficiency due to displacing venting regime provision by room division from air flow directing area by air-permeable material; enhanced venting air composition. 2 cl, 9 dwg
Patent RU-2225161-C1 (RU)
Inventor: ZHUKOV P V
IPC: G01N33/49
Filed: 2002-07-05
Granted: 2004-03-10
Abstract: Изобретение относится к области медицины, в частности к травматологии. Способ обеспечивает прогноз травматической болезни у больных с повреждениями опорно-двигательного аппарата на раннем послеоперационном этапе с высокой точностью, способ также прост при использовании. Проводят определение показателя преломления сыворотки крови, при этом показатель преломления сыворотки крови (р) определяют при поступлении и не менее двух раз с 3 по 7 сутки после оперативного вмешательства, рассчитывают значения относительного (Р) и дифференциального (dP) показателя преломления по следующим формулам: P(t i )= (p(t i )-р 0 )•10 4 ; dP(t i )= (P(t i+1 )-Р(t i ))/(t i+1 )-t i ), где P(t i ), P(t i+1 ) - относительный показатель преломления сыворотки крови в t i  и t i+1  - день после операции; р 0  - показатель преломления сыворотки крови при поступлении больного; p(t i ) - показатель преломления сыворотки крови в t i  день после операции; dP(t i ) - дифференциальный показатель преломления сыворотки крови в t i  день после операции; t i , t i+1  - день измерения показателя сыворотки крови после операции и, если на фоне положительного значения относительного показателя преломления сыворотки крови значения дифференциального показателя преломления повышаются, прогнозируют благоприятное течение травматической болезни, а при снижении значения дифференциального показателя преломления сыворотки крови говорят о риске возникновения осложнений в послеоперационном течении травматического процесса. 1 табл.
Patent RU-2208068-C1 (RU)
Inventor: KIBIZOV R V
IPC: C30B15/04
Filed: 2002-07-16
Granted: 2003-07-10
Abstract: FIELD: crystal growing. SUBSTANCE: silicon crystals with cyclic twin structure appropriate for fabrication of semiconductor ingots or plates are grown by Chokhralsky method from melt onto seed with cyclic twin structure varying from basic three-seed structure formed by two coherent first-order twinning surfaces and one second-order twinning border to full cyclic twin structure formed by twenty coherent first-order twinning surfaces, four second-order twinning borders, six third-order twinning borders, and even number of additional first-order twinning surfaces in parallel to above-mentioned twenty surfaces. Growing is performed by adding to silicon melt additives selected from germanium, tin, and lead at concentration 1,0•10 -7  to 15% of the weight of silicon. EFFECT: increased length of grown crystals with cyclic twin structure and thereby increased productivity of growing these crystals. 1 tbl
Patent RU-2216675-C1 (RU)
Inventor: MATVEEV S B
IPC: F16L27/06
Filed: 2002-07-29
Granted: 2003-11-20
Abstract: FIELD: mechanical engineering; fuel and hydraulic pipe lines. SUBSTANCE: proposed swivel joint includes male holder which has stepped engageable surface. Part of holder surface has projection located opposite joint area of female holder and connecting member. Sealing member consists of gasket and collar made integral. Gasket is made in form of sleeve mounted on projection by its inner surface. Mounting surface of gasket has circular bore. Flange is used as connecting member. Engageable surfaces of holders are provided with opposite circular grooves where swivel members made in form of rolling solids of revolutions are mounted. EFFECT: extended functional capabilities; enhanced tightness of joint. 4 cl, 1 dwg
Patent RU-2223327-C1 (RU)
Title: Method for preparing glucose from cellulose-containing raw, from brewery waste mainly
Inventor: ORLOVA V S
IPC: C13K1/02
Filed: 2002-08-09
Granted: 2004-02-10
Abstract: FIELD: microbiological, food industry. SUBSTANCE: method involves preliminary treatment of cellulose- containing raw, among them barley or rice pellet, or cotton linter, or guza-paya are used for decomposition of crystalline structure and enhancement of its specific surface. This treatment is carried out by extrusion method. Prepared extrudate is subjected for enzymatic hydrolysis with enzyme preparations Asp. Mix B 2000 or B1 mix or celloviridine G20x taken in the mass ratio enzyme : extrudate = (1-3):(1-9), respectively. Proposed method is wasteless, ecological and inexpensive, it provides high degree of raw bioconversion in significant reduced time required for its realization. Invention can be used in utilization of cellulose-containing waste. EFFECT: improved preparing method, enhanced effectiveness of method. 5 tbl
Patent RU-2210933-C1 (RU)
IPC: A23L13/40
Filed: 2002-10-08
Granted: 2003-08-27
Abstract: FIELD: meat industry. SUBSTANCE: method involves preparing raw meat of trimmed non-fat pork, back fat, top-grade trimmed beef, as well as meat mass containing connective and fatty tissue in an amount corresponding to that of top-grade trimmed beef produced from first-grade manually trimmed beef by grinding it in grinder having discharge grid with openings of 16-25 mm size; providing additional mechanical trimming thereof through perforated surface with openings of 2-3 mm diameter, with amounts of trimmed non-fat port, top-grade trimmed beef, meat mass for producing meat farce being used in the ratio of 1:(0.39-0.79):(0.07-0.54); grinding top-grade trimmed beef and trimmed non-fat pork; salting raw meat and mixing with meat mass and ground back fat, spice and condiment for producing meat farce; molding farce for producing sausage loafs; providing thermal processing of sausage loafs in general-purpose thermal chamber by slight drying for 80-90 min at temperature of 76-78 C and relative humidity of 20-25% in thermal chamber; smoking with smoke-air mixture at temperature of 70-74 C for 20-30 min; repeated slight drying at temperature and relative humidity corresponding to said parameters of primary slight drying process, with repeated slight drying process being performed until temperature inside sausage loaf is 62-63 C; cooking at temperature of 70-76 C and relative humidity of 98-99% until temperature inside sausage loaf is 68-72 C; cooling sausage loafs to temperature inside sausage loaf of 0-6 C. EFFECT: provision for obtaining high-quality finished product with stable functional-processing properties while using raw meat material of lower grade, and increased processibility by setting optimal mechanical and thermal processing modes. 22 cl, 5 ex
Patent RU-2229704-C1 (RU)
Inventor: KULAKOV I G
IPC: G01R19/00
Filed: 2002-10-21
Granted: 2004-05-27
Abstract: FIELD: electrochemical protection of underground metal structures. SUBSTANCE: invention specifically is meant for simultaneous fixing and evaluation of dynamics of summary and polarization potentials. Technical result lies in enhanced reliability of diagnostics of corrosive condition of outer surface of underground metal structures, in inspection of effectiveness of electrochemical protection of underground metal structures against external corrosion, in increased timeliness and reduced probability of operator's error in the course of measurement and in possibility of simultaneous fixing and evaluation of dynamics of summary and polarization potentials. Device includes electron switch to which inputs copper-sulfate nonpolarizing comparison electrode with potential transducer and pipe-line are connected. It measures value of potential. Output of switch is connected to charging capacitor and to input of input buffer of polarization potential which output is connected to input of unit isolating polarization potential. Copper-sulfate nonpolarizing comparison electrode and pipe-line are connected to inputs of input buffer of summary potential and output of the latter is connected to input of unit isolating summary potential. Output of unit isolating summary potential is connected to one of inputs of converter of negative voltage, second input of it is connected to output of unit isolating polarization potential and output is coupled to input of analog-to-digital converter. Output of analog-to-digital converter is connected to data input of central processor. Outputs of the latter are connected to control inputs of electron switch and unit isolating polarization potential, unit isolating summary potential, converter of negative voltage, analog-to-digital converter and indicator and one of its inputs is coupled to output of converter of negative voltage. Button for selection of duration of delay is connected to unit of central processor. Electron switch comprises electron polarization and charge keys. EFFECT: enhanced reliability of diagnostics of corrosion condition of outer surface of underground metal structures. 2 cl, 3 dwg
Patent RU-2234165-C1 (RU)
Inventor: DOLGOV A N
IPC: H01L21/8248
Filed: 2003-01-23
Granted: 2004-08-10
Abstract: FIELD: microelectronics; manufacture of bipolar complementary metal-oxide-semiconductor structures. 
     SUBSTANCE: proposed method for manufacturing bipolar CMOS structures including bipolar and field-effect transistors having components of submicron dimensions smaller than design standards for lithography includes following operations: pockets of first and second polarities of conductivity and first insulating layer are made in silicon substrate, thin silicon oxide is formed, polycrystalline silicon electrode layer is deposited and doped at locating point of bipolar transistor with impurity of first polarity of conductivity to produce high-doped regions of passive base in silicon and with impurities of first and second polarities of conductivity, respectively, at location points of field-effect transistors with same polarity of channel conductivity to produce high-doped regions of drain and source, and electrodes with vertical walls are formed from this layer. Deposition of first polycrystalline silicon layer is followed by its doping first with impurity of first polarity of conductivity to produce low-doped regions at location points of bipolar transistor and low-doped regions of drain and source of field-effect transistor with channel polarity of conductivity same as that of given impurity; then it is doped with impurity of second polarity of conductivity to produce low-doped regions of drain and source of second field-effect transistor with channel polarity same as that of second impurity; first layer of polycrystalline silicon is etched after second insulating layer until thin silicon oxide layer is obtained, the latter is removed to expose silicon at the same time partially etching it under polycrystalline silicon layer; silicon is doped with impurity of first polarity of conductivity only in bipolar transistor region, and wall insulator is formed. Gate insulator is formed on silicon, then it is removed in bipolar transistor boxes, and second layer of polycrystalline silicon is doped upon deposition with impurity of second polarity of conductivity at location point of bipolar transistor emitter and that of gate of field-effect transistor with channel polarity of conductivity same as that of given impurity; then polycrystalline silicon is doped with impurity of first polarity of conductivity at location point of gate of field-effect transistor with channel polarity of conductivity same as that of given impurity. 
     EFFECT: improved electrical characteristics of transistors. 
     6 cl, 2 dwg
Patent RU-2237535-C1 (RU)
Inventor: SOKOLOVSKIJ V I
IPC: B21C37/12
Filed: 2003-02-17
Granted: 2004-10-10
Abstract: FIELD: oil and gas pipeline transporting systems. 
     SUBSTANCE: method comprises steps of making rectangular sheet blank; bending it along length to cylinder until mutual contact of lengthwise sides of sheet blank; joining said sides by single welding seam for shaping tube. In order to form tube whose perimeter exceeds width of sheet blank, before bending sheet blank to cylinder placing it in such a way that straight line connecting two points in lengthwise sides of sheet blank was normal to axis of shaped tube. It is possible to make from one sheet blank tube having one welded seam and perimeter exceeding width of sheet blank. 
     EFFECT: enhanced efficiency, lowered consumption of material. 
     1 dwg
Patent RU-2240194-C1 (RU)
Inventor: ISLAMOV A G
IPC: B21D47/00
Filed: 2003-02-21
Granted: 2004-11-20
Abstract: FIELD: plastic working of metals, namely manufacture of angular latticed-structure shapes. 
     SUBSTANCE: method comprises steps of moving blank to multi-stand shape-bending mill for perforating blank and forming shape; preliminarily forming along length of blank and along its symmetry axis lengthwise groove; perforating blank for making rhomb-like net due to making in blank surface rows of lengthwise slits of the same length arranged in adjacent rows in such a way that they are mutually shifted by half of their length; then successively stretching-out blank from its boundary slits to slits arranged nearer to symmetry axis of blank; forming shape in the form of angle between latticed ledges of shape due to their successive bending one towards other while using blank in the form of band whose width is equal to length of non-stretched ledge; in order to make rhomb-like net stretching-out by pairs two boundary (symmetrical relative to lengthwise axis) rows of slits until providing designed width of rhomb; after forming angle leveling outer surface of ledges of shape in additional working stand. 
     EFFECT: enhanced efficiency of method due to performing wholly automatic process. 
     4 cl, 18 dwg
Patent RU-2228978-C1 (RU)
Inventor: ZINOV EVA V A
IPC: D04B1/00
Filed: 2003-04-29
Granted: 2004-05-20
Abstract: FIELD: textile industry, in particular, weft knitted fabric for manufacture of domestic, sportive and technical articles. SUBSTANCE: fabric has face stitches with elongated underlaps on both sides thereof. Interweaving repeat has two rows of ribs derivative and two rows of plain derivative. Underlap length is at least one stitch pitch. Interweaving repeat may be made in the form of two rows of ribs derivative, said rows being arranged in alternation with two rows of plain derivative. EFFECT: improved quality and wider range of usage. 3 cl, 3 dwg
Patent RU-2239165-C1 (RU)
Inventor: MEDNIKOV V A
IPC: G01H13/00
Filed: 2003-05-05
Granted: 2004-10-27
Abstract: FIELD: mechanical engineering; methods of determination of mechanical parameters and parameters of mechanical oscillating systems. 
     
     
       SUBSTANCE: first method consists in revealing resonance area of frequencies (fl.,fh); at increased frequency of exciting force of object "f" after passage of f1 rate of change of frequency v 
       
         f1  
       
        is measured and recorded; then, amplitude of oscillations of object A1(f) is recorded and frequency f 
       
         l.h. 
       
        is determined as frequency of exciting force above which amplitude of oscillations is reduced; magnitude of amplitude A 
       
         l.h. 
       
        is determined from A 
       
         1 
       
       (f) and respective magnitude of rate of change of frequency v 
       
         f1 
       
        is determined at frequency f 
       
         l.h. 
       
        In case of reduction of frequency of exciting force of object "f":, similar actions are performed at opposite accuracy. Upon obtaining magnitudes of amplitudes A 
       
         l.h. 
       
        and A 
       
         h.l. 
       
        at corresponding frequencies f 
       
         l.h. 
       
        and f 
       
         h.l. 
       
        and rate of change of frequency v 
       
         f1 
       
        and v 
       
         f2 
       
       , magnitudes of parameters of oscillations at resonance are estimated: amplitude A 
       
         r 
       
       , frequency f 
       
         r 
       
        and Q-factor of mechanical oscillating system of object. Second method consists in determination of tolerable level of exciting force and rate of change of frequency at passage of resonance area; exciting force shall not exceed tolerable level, frequency "f" is increased at rate v 
       
         f1 
       
        not below tolerable level; upper magnitude of frequency f 
       
         h 
       
        is set for exciting force and mode of operation of object is kept till stationary oscillations; frequency f is reduced at rate v 
       
         f2 
       
        not below tolerable level. 
     
     
       EFFECT: avoidance of any effect on operating mode of object; avoidance of stoppage and delays at resonance frequencies; enhanced efficiency and reliability. 
     
     
       2 DWG
Patent RU-2245167-C1 (RU)
Title: Method for treating diabetic nephropathy
Inventor: TRUSOV V V
IPC: A61M1/36
Filed: 2003-05-05
Granted: 2005-01-27
Abstract: FIELD: medicine, endocrinology. 
     SUBSTANCE: one should introduce heparin into plasma separated during plasmapheresis at 9000-11000 U/l plasma to incubate it at 4-6 C for 12 h, not less, separate precipitate due to plasma centrifuging at 7-9 C for 15-25 min and introduce the rest plasma into patient's blood. Such procedures should be carried out every other day 5-7 times. The present innovation enables to decrease glomerulosclerosis progressing, avoid excessive heparinization and heparinization-associated complications and, also, those associated with introduction of donor's plasma. 
     EFFECT: higher efficiency of therapy. 
     2 ex
Patent RU-2246550-C1 (RU)
Title: Method for reprocessing of thorium-containing radwastes
Inventor: KUDRJAVSKIJ JU P
IPC: C22B3/04
Filed: 2003-06-24
Granted: 2005-02-20
Abstract: FIELD: rare, dispersed and radioactive metal metallurgy, in particular hydrometallurgy. 
     SUBSTANCE: invention relates to method for reprocessing of polymetal, multicomponent, thorium-containing radwastes, formed when reprocessing of various mineral, containing rare-earth elements, Nb, Ta, To, V, Zr, Hf, W, U, etc. Method includes treatment of solution and/or slurry with alkaline agent; introducing of sulfate-containing inorganic compound solution and barium chloride; treatment of obtained hydrate-sulfate slurry with iron chloride-containing solution, and separation of radioactive precipitate from solution by filtration. As alkali agent magnesia milk containing 50-200 g/dm 2  of MgO is used; treatment is carried out up to pH 8-10; sodium sulfate in amount of 6-9 g Na 2 SO 4 /dm 2  is introduced as solution of sulfate-containing inorganic compound; barium chloride solution is introduced in slurry in amount of 1.5-3 g BaCl 2 /dm 2 . Hydrate-sulfate slurry is treated with solution and/or slurry containing 0.8-16 Fe 3+ /dm 2  (as referred to starting solution) of iron chloride, followed by treatment with high molecular flocculating agent and holding without agitation for 0.5-2 h. Radioactive precipitate is separated from mother liquor, washed with water in volume ratio of 0.5-2:1; then washed with sodium chloride-containing solution and/or slurry in volume ratio of 0.5-2:1; radioactive precipitate is removed from filter and mixed with mineral oxides in amount of 0.5-0.8 kg MgO to 1 kg of precipitate. Formed pasty composition is fed in forms and/or lingots and presses with simultaneous heating up to 80-120 0 C. 
     EFFECT: filtrate with reduced radioactivity due to increased codeposition coefficient of natural Th-232-group radioactive nuclide, in particular Ra-224 and Ra-228, with radioactive precipitates. 
     10 cl, 1 ex
Patent RU-2250556-C1 (RU)
Title: Flip-flop device
Inventor: SHISHKIN G I
IPC: H03K3/286
Filed: 2003-09-22
Granted: 2005-04-20
Abstract: FIELD: pulse engineering. 
     
     
       SUBSTANCE: proposed flip-flop device has flip-flops 17, 19, EXCLUSIVE OR gates 1, 2, NAND gate 9, NOR gates 10, 11, diodes 5, 6, resistors 7, 12, 13, capacitors 14, 15, memory elements 4, 8 built around rectangular hysteresis loop magnetic cores carrying single center-tapped winding connected through resistor 7, as well as input bus 21 and common bus 22. Integration of write and read windings of memory elements 4, 8 makes it possible to increase turn number of write and read windings by 1.5 times in each of their half-windings. In this way magnetizing current of cores of memory elements 4, 8 increases by 1.5 times due to enhanced rating of limiting resistor 7. 
     
     
       EFFECT: reduced input current from power supply. 
     
     
       1 cl, 1 dwg
Patent RU-2256400-C1 (RU)
Inventor: BODIN O N
IPC: A61B5/318
Filed: 2003-10-20
Granted: 2005-07-20
Abstract: FIELD: medicine; cardiology. 
     SUBSTANCE: device has amplifier, analog-to-digital converter provided with multiplexer, arithmetic unit, memory unit, digital modem, increment code analyzer, increment codes number counter, switching unit and control unit as well as second memory unit, digital filtration unit and decimation unit. Electrocardiogram signal is registered within frequency-time area. Increase in volume of diagnostic data is provided due to time localization of spectral components of electrocardiogram signal. 
     EFFECT: widened operational capabilities; improved precision of diagnosing; higher efficiency of treatment. 
     6 dwg