baber/WOPTO huggingface dataset:
Patent DE-19947891-C1 (DE)
Title: Electrically programmable memory cell arrangement for chip cards makes it much difficult for unauthorised third parties to determine stored information than with conventional arrangements
Inventor: HOFMANN FRANZ
IPC: G11C16/22
Filed: 1999-10-05
Granted: 2001-01-18
Abstract: The arrangement has at least one transistor per memory cell, whereby each cell has an associated data block, at least two data blocks, a random generator and a code conversion circuit. The random generator generates a random starting voltage level between maximum (UH) and minimum (UM) values for association with each data block during programming of the arrangement.  The code conversion circuit converts the information to be stored so that for each data block a transistor of at least one cell associated with the block has a high starting voltage.
Patent MD-4790-C1 (MD)
Title: Method for producing Eu-doped and Pd-functionalized columnar ZnO films
Inventor: LUPAN Cristian
IPC: H01L21/02
Filed: 2019-11-05
Abstract: The invention relates to a technology for deposition of oxide semiconductor films, in particular to a method for producing columnar ZnO films, using fast photonic annealing for the manufacture of gas sensors and micro-nanoelectronic devices.The method for producing Eu-doped and Pd-functionalized columnar ZnO films comprises degreasing the glass substrate and washing it, dissolving three reagents in deionized water, 0.033M ZnSO4·7H2O, 0.65M NaOH and 0.004M EuCl3, 100 ml each, mixing thereof and adding to the solution up to 500 mL of deionized water, producing an Eu-doped columnar ZnO film by immersing the glass substrate in the resulting solution, at room temperature, for 1 s and washing it with immersion in distilled water at a temperature of 90°C, for 1 s, repeating the immersions depending on the required film thickness, with subsequent fast photonic annealing at 650°C for 60 s in air and functionalization with Pd by dipping the produced film for 5 s in an aqueous solution, containing 1% PdCl2 at room temperature.
Patent RU-2056051-C1 (RU)
Title: Method of histamine assay in sputum
Inventor: STROEV EVGENIJ ALEKSEEVICH
IPC: G01N33/68
Filed: 1992-10-27
Granted: 1996-03-10
Abstract: FIELD: medicine. SUBSTANCE: sputum sample is homogenized in equal volume of trichloroacetic acid and after centrifugation supernatant is isolated. Alkali solution and a mixture butanol-chloroform were added to supernatant to transfer histamine from aqueous phase to organic one. The centrifugation is carried out to separate these phases. Then organic phase containing dissolved histamine is separated from an aqueous phase and acid is added to transfer histamine to an aqueous phase followed by centrifugation. An aqueous phase is separated and ortho-phthalic aldehyde is added to an aqueous phase. Prepared condensate of histamine and ortho-phthalic aldehyde is stabilized by ortho-phosphoric acid addition and its concentration is measured by fluorimetry. EFFECT: improved method of histamine assay.
Patent RU-2080987-C1 (RU)
Inventor: TYRKOV VALERIJ N
IPC: B28B1/08
Filed: 1993-01-22
Granted: 1997-06-10
Abstract: FIELD: methods of complex-shaped pieces moulding out of dispersed masses; method is used in abrasive tools production, in production of building materials, ceramics, refractory materials, casting etc. SUBSTANCE: method provides for mixing, mixture casting in press-mould and its compaction by vibrating pressing. In the case vibropressing is carried out under pressure of 0.4-0.5 MPa and vibration linear accelerations of 25-35 g. EFFECT: method provides highly uniform density throughout volume of moulded piece. 1 tbl
Patent RU-2088645-C1 (RU)
Title: Detergent composition and a method of cleansing effect improvement with respect to detergent fabric
Inventor: BRYUS PRENTISS MERCH
IPC: C11D1/14
Filed: 1991-09-25
Granted: 1997-08-27
Abstract: FIELD: detergents. SUBSTANCE: composition has one or more anionic, nonionogenic or cationic surface-active substance exhibiting detergent properties. Detergent can contain their mixture and optional detergent and additional additions. Composition has at least 1 wt.-% zeolite or flaky-silicate component or their mixture, at least 1 wt.-% saturated acid polyoxyamide corresponding to the formula (I)   where: R 1  - H, hydrocarbon radical containing 1-4 carbon atoms, 2-hydroxyethyl, 2-hydroxypropyl or their mixture; R 2  - hydrocarbon radical containing 5-31 carbon atoms, and Z - polyhydroxyhydrocarbon radical containing linear hydrocarbon chain with at least three hydroxyl groups directly bound with the indicated chain, or with their alkoxylated derivatives (preferably ethoxylated or propoxylated ones). EFFECT: improved quality of composition. 14 cl
Patent RU-2062344-C1 (RU)
Title: Solid-propellant rocket engine
Inventor: MIKHAJLIN LEV N
IPC: F02K9/08
Filed: 1993-02-03
Granted: 1996-06-20
Abstract: FIELD: impulse solid-propellant rocket engines. SUBSTANCE: engine has prechamber partially enclosed on side of powder charge where ignition charge is located opposite central tube with initiator. Prechamber 6 is formed on side of nozzle unit 2 by half-torus with cylindrical skirt made of flexible material mainly of rubber reinforced with rigid insert opposite central tube 4. On side of powder charge 3 ignition charge is pressed by tab-type hold-down provided with axial hole secured at end of central tube 4. Passage areas between tabs of hold-down are increasing towards periphery and outer diameter of tabs is less than inner dismater of cylindrical skirt. EFFECT: enhanced reliability. 3 dwg
Patent RU-2059211-C1 (RU)
Title: Method of measurement of colour of leather or other similar materials
Inventor: NIKIFOROV OLEG KIMOVICH
IPC: G01J3/46
Filed: 1993-02-12
Granted: 1996-04-27
Abstract: FIELD: colorimetry; production of leather and other similar materials. SUBSTANCE: method consists of forming the image of object of measurement, measurement of number of three main colours of image by transmitting light through light filters of measurement system followed by measurement of number of separated colours at respective measurement devices. Before measurement of number of three main colours, measurement system is subjected to balancing (calibration) by equalizing the indices of measurement of amount of light on measuring devices corresponding to main colours, for example on photodetectors till basic magnitude of amount of light has been obtained through adjusting the sensitivity of light amount measurement system, for example, by adjusting the sensitivity of photodetectors; codes or digital signals are obtained through dividing the indices of amount of separated main colours by the base index of amount of main colour or by base indices of amounts of main colours. EFFECT: enhanced efficiency. 3 cl, 6 dwg, 1 tbl
Patent RU-2053186-C1 (RU)
Inventor: KISLYAKOV VLADIMIR V
IPC: B66B9/00
Filed: 1993-07-19
Granted: 1996-01-27
Abstract: FIELD: mechanical engineering; materials handling and transportation facilities. SUBSTANCE: device has platforms 1 and 2 connected by hinge joint 5. Mounted on platforms are manipulators 3 and 4 and spring-loaded rods with detents and stops for engagement with walls of shaft 8 where operations are carried out. Device is connected to hook 7 of lifting crane by means of cable 6. EFFECT: possibility of carrying out operations in difficult to get at places. 4 dwg
Patent RU-2053667-C1 (RU)
Inventor: POGODAEV SERGEJ F
IPC: A01K67/02
Filed: 1993-08-31
Granted: 1996-02-10
Abstract: FIELD: animal breeding. SUBSTANCE: method involves changing the body weight of cows in the dry cow period (subject to scale control) by changing the duration of dry cow period from 45 to 90 days at constant feeding level which produces the desired average daily weight gain of at least 850 g per cow. The cows are weighed 5-10 days before calving, 2-3 days after calving, once a month in the milking-out period (after the first, second and third month after calving), before steaming-up (1-3 days before termination of milking) and duration of the dry cow period in the current lactation is calculated by the formula submitted in the description. EFFECT: higher efficiency. 2 tbl
Patent RU-2128364-C1 (RU)
Title: Electronic device for gambling games
Inventor: ZHAN-MISHEL REJBEL
IPC: G06Q50/00
Filed: 1993-09-29
Granted: 1999-03-27
Abstract: FIELD: entertainment games. SUBSTANCE: device has mobile assembly which has input-output assembly interface, interface for player connection, memory units, unit for assembly information processing, and control unit, which is external with respect to assembly and has system input-output interface, units for system information processing, system encrypting units. EFFECT: design of mobile independent game assembly, possibility of several protection levels and testing of mobile assembly and information stored in it. 40 cl, 14 dwg
Patent RU-2044207-C1 (RU)
Title: Vacuum joint of pipe lines
Inventor: KOGAN BORIS M
IPC: F16L23/00
Filed: 1993-12-03
Granted: 1995-09-20
Abstract: FIELD: vacuum engineering. SUBSTANCE: joint has pipes with flanges at their ends tensioned with yoke-lock. Ring projections are made on the outer side of the sealing member from both side at the end faces. The projections are in contact with inner conical side of each flange. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2057862-C1 (RU)
Inventor: KORYAZHIN SERGEJ P
IPC: E04H9/00
Filed: 1993-12-24
Granted: 1996-04-10
Abstract: FIELD: civil engineering. SUBSTANCE: internal and external firm facing are made in the form of internal panel of wood boards with facing of boards and external panel of wood boards with facing of sheets. Spacing between the panels are filled with vertically installed polyethylene tubes overlapped from above and below with polyethylene tubes laid horizontally. Tube ends are bolted to external and internal panels, and cavities of the tubes and intertube spacing are filled with foam plastic packed with polyethylene. EFFECT: improved protective ability of humans, improved tightness as compared to known engineering solutions concerning blast effects. 3 dwg
Patent RU-2076529-C1 (RU)
Title: Питательная среда для выделения псевдомонад
IPC: C12N1/20
Filed: 1994-02-28
Granted: 1997-03-27
Abstract: 1. Питательная среда для выделения псевдомонад, содержащая желатинообразную основу, азотосодержащее органическое соединение, соли серной и фосфорной кислот и дистиллированную воду, отличающаяся тем, что дополнительно содержит глюкозу, в качестве азотосодержащего органического соединения содержит мочевину, а в качестве солей серной и фосфорной кислот - магний сернокислый, марганец сернокислый, калий фосфорнокислый одно- и двузамещенный при следующих соотношениях компонентов, г/л:Магний сернокислый - 0,1 - 0,5Марганец сернокислый - 0,005 - 0,02Калий фосфорнокислый однозамещенный - 0,2 - 0,6Калий фосфорнокислый двузамещенный - 0,3 - 0,7Мочевина - 10 - 20Глюкоза - 1,2 - 2,0Желатинообразная основа - 15 - 20Дистиллированная вода - До 1,0 л2. Питательная среда по п.1, отличающаяся тем, что в качестве желатинообразной основы используют агар-агар или желатин.
Patent RU-2107099-C1 (RU)
Title: Method of production of liquid iron from lumpy iron ore
Inventor: BOGDAN FULETICH
IPC: C21B13/00
Filed: 1994-05-27
Granted: 1998-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: method of direct production of particles of sponge iron and liquid iron from lumpy iron ore includes supply of iron ore to reactor of direct reduction, reduction of iron ore with high-temperature reducing gases into sponge iron and subsequent melting in reducing atmosphere formed by introduced carbon-containing material and blown oxygen-containing gas. At least, one part of reducing gas after cooling to temperature adequate for reduction is introduced into reactor reduction zone. Main part of carbon-containing material is used in form of mixture of coal, synthetic material, oil coke, and coal coke, for instance, coke fines. Reducing gases, at least, partially are produced by cracking of synthetic material and thermal gasifying of coal and oil cokes. EFFECT: higher efficiency. 8 cl
Patent RU-2065149-C1 (RU)
Inventor: MISHCHENKO YURIJ V
IPC: G01N21/45
Filed: 1994-05-26
Granted: 1996-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: method consists in performance of interference modulation with isolation of one measurement interval, in formation of one interference picture with its conversion into one sequence of electric pulses, in registration of fronts of this sequence, in determination of three time intervals per each modulation period and in fixing of changes of order of interference at end of last modulation period by results of registration of fronts and determination of time intervals. In this case second interference picture shifted through quarter of interference period is formed in addition and is converted into second sequence of electric pulses. Fronts in first sequence are registered with due account of presence of pulses in second sequence. Second measurement interval in each modulation period. Four time intervals are determined for each measurement interval, with allowance for number of registered fronts and determined time intervals resulting change of interference is calculated. EFFECT: expanded application field. 3 dwg
Patent RU-2075350-C1 (RU)
Title: Apparatus for pneumatic spraying
Inventor: SALOV IGOR D
IPC: B05B7/02
Filed: 1994-06-29
Granted: 1997-03-20
Abstract: FIELD: production of apparatuses for liquid pigment application on different pieces surfaces using its spraying by compressed air. SUBSTANCE: apparatus has tank 5 for pigment with mounted on it coupling 6, one end of which is dipped in tank 5 with pigment and upper part of which has surface for hermetical connection of intaking end of flexible tube 2 during its cavity filling with pigment. Flexible tube 2 has inner diameter, that limits pigment self-flowing out during difference of pressures in lower and upper parts of the tube. Intaking end of the tube is fixed on body in direction of flow of spraying. EFFECT: improved design. 2 dwg
Patent RU-2064570-C1 (RU)
Title: Method for production of waterproofing compound
Inventor: KONOVALOV EVGENIJ A
IPC: C09K8/50
Filed: 1994-07-15
Granted: 1996-07-27
Abstract: FIELD: isolating work in wells. SUBSTANCE: method for production of waterproofing compound includes treatment of silicate-containing additive with acid modifier. Silicate-containing additive is used in form of nepheline-containing powdery material. For instance, ground nepheline ore or tailings, or conditioned nepheline concentrate. Acid modifier is used in form of 5-20% aqueous solution of strong acid in the amount of 4 to 15 mas.p per mas.p. of nepheline-containing powdery material. EFFECT: higher efficiency. 1 tbl
Patent RU-2121370-C1 (RU)
Title: Method for obtaining active complex to be applied in biology
Inventor: KARLKHAJNTS SHMIDT
IPC: A61L27/36
Filed: 1992-04-11
Granted: 1998-11-10
Abstract: FIELD: medical engineering. SUBSTANCE: method involves combining at least two ingredients taken from animal tissues and/or being of human origin. Their denaturation is carried out mainly with carbamide applied to obtain homogeneous phase. The phase is divided into two parts. One of them is used for separating the given ingredient that is added to the rest portion next to it. Renaturation is carried out. EFFECT: improved properties; wider activity range. 5 cl
Patent RU-2137539-C1 (RU)
Title: Device for performing chemical reactions which require delivery of heat for at least start
Inventor: KRISTIAN BJUSSON
IPC: C10G9/36
Filed: 1995-02-01
Granted: 1999-09-20
Abstract: FIELD: methods of performing chemical reactions. SUBSTANCE: device includes axially elongated reactor 1 having square or rectangular section; at one end, reactor has at least one unit loading at least one reagent and at opposite end, it has at least one unit for removal of effluents. Reactor has many heat exchange device 3 is first zone (on side of first end) which are practically parallel relative to one another and are arranged in practically parallel layers which are perpendicular relative to reactor axis forming clearances or passages between these devices and/or layers formed by them for circulation of reagent or reagents and/or effluents. Heat exchanger devices 3 are adaptable for heat exchange in passages due to successive transversal sections which are independent and practically perpendicular to reactor axis. At least several heat exchange devices 3 include tube formed by at least one envelope which is loaded with gas or gaseous mixture for heat exchange and provided with at least one device for removal of gas or gaseous mixture subjected to heat exchange with reagent or reagents and/or effluents circulating on the outside of heat exchange device 3. EFFECT: enhanced efficiency. 16 cl, 4 dwg
Patent RU-2113277-C1 (RU)
Inventor: BRADBURY DAVID
IPC: B01J47/00
Filed: 1995-02-07
Granted: 1998-06-20
Abstract: FIELD: magnetic materials. SUBSTANCE: magnetic particles contain nucleus of magnetic material and solid binder. Particles may be enveloped by polymer resin, which has regions selective for certain ions. Composite magnetic material particles are useful to remove impurity ions from aqueous solutions. EFFECT: facilitated purification of solutions. 21 cl
Patent RU-2096941-C1 (RU)
Inventor: DEMICHEV BORIS V
IPC: A01D46/00
Filed: 1995-03-24
Granted: 1997-11-27
Abstract: Использование: изобретение относится к устройствам для сбора ягод, преимущественно клюквы. Сущность изобретения: устройство имеет ручку, выполненную в виде косовища 8, и сборную емкость 7 с очесывающим органом в виде ряда параллельно расположенных на поперечине зубьев 1. Каждый зуб имеет подвижную 2 и жестко закрепленную к зубу заднюю 3 заслонки, при этом зубья смещены относительно друг друга. 5 ил.
Patent RU-2078440-C1 (RU)
Title: Способ термоциклической обработки инструментальной стали
IPC: C21D1/78
Filed: 1995-04-19
Granted: 1997-04-27
Abstract: Способ термоциклической обработки инструментальной стали, включающий многократный нагрев выше Ас, охлаждение в цикле ниже Ас, охлаждение в воде или в масле после нагрева в последнем цикле с последующим отпуском, отличающийся тем, что многократный нагрев осуществляют выше Асна 40 - 80С со скоростью 250 - 350С/мин, а охлаждение в цикле приводят в расплаве солей до температуры 560 - 620C с выдержкой при этой температуре до окончания превращения γ _→ α и отпуск осуществляют при температуре 180 - 220С.
Patent RU-2118821-C1 (RU)
Title: Method of assay of glycaemia level
Inventor: MORENKOVA S A
IPC: G01N33/50
Filed: 1995-06-20
Granted: 1998-09-10
Abstract: FIELD: medicine, endocrinology. SUBSTANCE: sweat glucose content is determined by using the high-specific chromogenic substrate for peroxidase. Correlation of sweat glucose concentration with glycaemia level ensures to estimate blood glucose content avoiding an invasive diagnosis method. Method involves stimulation of sweat secretion by cutaneous administration of drugs by ionophoresis method for 5-10 min followed by quantitative determination of glucose content in sweat secreted. The use of proposed chromogenic substrate ensures to enhance reaction mixture staining intensity, increase sensitivity of method and determine glucose concentration for 5 min. EFFECT: improved method of glucose analysis.
Patent RU-2105160-C1 (RU)
Title: Internal combustion engine crank gear lubrication and cooling system
Inventor: KOTEL NIKOV L D
IPC: F01M1/00
Filed: 1995-07-25
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: through channels are made on beads centering the connecting rod on crankpin of crankshaft. Through channels do not open on working surface of crankpin bearing and connect oil spaces of bearings with engine crankcase. Through channels are arranged at side of small head of connecting rod in sector limited by angle of rocking of connecting rod. Summary area of through section of channels exceeds area of through section of axial clearance between connecting rod and crankshaft webs. EFFECT: improved reliability of crankpin bearing unit by preventing take off of oil from its loaded zone. 2 dwg
Patent RU-2097487-C1 (RU)
Inventor: KRICHKE VLADIMIR O
IPC: E02D1/00
Filed: 1995-07-26
Granted: 1997-11-27
Abstract: Изобретение относится к области строительства дорог, тротуаров, площадок, полов, насыпей и иных сооружений как с твердым покрытием, так и без него и может быть использовано для оперативного контроля за уплотнением грунта при его послойной трамбовке. Для повышения точности измерения и упрощения процесса операционного контроля плотности грунта датчик перемещения бойка выполнен в виде магнитоуправляемого замыкающего контакта, магнит которого закреплен на штоке с пружиной в спусковом механизме, взаимодействующим с захватом, снабженным пружиной, а блок обработки результатов измерений дополнительно включает передатчик, приемник и выключатель с блоком сопряжения, при этом передатчик выполнен в виде модулятора, выход которого через ключ питания подключен к первому входу усилителя несущей частоты и к входу генератора несущей частоты, выход которого подключен к второму входу усилителя несущей частоты, выход которого подключен к передающей антенне, закрепленной в верхней части корпуса, а замыкающий магнитоуправляемый контакт подключен к входу модулятора и счетчика одним концом, а другим - к источнику питания, приемник выполнен в виде последовательно соединенных приемной антенны, входного контура, усилителя высокой частоты, преобразователя частоты, усилителя, детектора, усилителя низкой частоты, фильтра и усилителя модулирующей частоты, выход которого через блок сопряжения подключен к вычислителю. 3 ил.
Patent RU-2104532-C1 (RU)
Inventor: SKOBELKIN O K
IPC: G01N33/483
Filed: 1995-08-15
Granted: 1998-02-10
Abstract: FIELD: medicine; laser therapy. SUBSTANCE: prescribed elements of white blood are examined before and after exposure to laser radiation, and histograms of leukocyte distribution are plotted. Then transgression is calculated, and index of effect is found. Character of organism adaptation reaction (training, adaptation, stress) is determined by value of the above-indicated index. EFFECT: more accurate correction of laser effect dose. 1 tbl, 4 dwg
Patent RU-2102009-C1 (RU)
Inventor: KHRABROVA L A
IPC: A61D99/00
Filed: 1995-09-28
Granted: 1998-01-20
Abstract: FIELD: veterinary science, veterinary gynecology. SUBSTANCE: method deals with diagnostic uterine washing out followed by microscopic estimation of colored smears of washing uterine liquid the results of which are presented as a cytogram - a per cent ratio of neutrophils, mononuclear leucocytes, degenerated and normal epithelial cells. Endometritis is diagnosed at the presence of above 1% neutrophils and 80% degenerated epithelial cells in a smear. EFFECT: higher efficiency to estimate cellular and functional state of endometrium in mares and increase diagnostic accuracy in comparison with already existed techniques. 1 tbl
Patent RU-2116884-C1 (RU)
Inventor: BUDANOV STANISLAV VASIL EVICH
IPC: B28B1/52
Filed: 1995-11-08
Granted: 1998-08-10
Abstract: Изобретение относится к строительной промышленности и к сельскому хозяйству. В устройстве для вакуумирования пленки из суспензии волокнистого материала, включающем емкость, выполненную в виде корпуса с патрубком и с боковинами, установленными с наклоном к горизонтальной плоскости, корпус снабжен плитой с перфорацией и дополнительными эластичными гофрированными резервуарами и в нем выполнены боковые щели, при этом гофрированные резервуары связаны с полостью корпуса через боковые щели. Использование данного устройства обеспечивает повышение степени обезвоживания. 4 ил.