baber/WOPTO huggingface dataset:
Patent RU-2064728-C1 (RU)
Title: Induction motor with open magnetic circuit
Inventor: SOLOMIN VLADIMIR A
IPC: H02K41/025
Filed: 1993-02-02
Granted: 1996-07-27
Abstract: FIELD: electric engineering. SUBSTANCE: device has inductor, which consists of core 1 and three-phase winding 2, and secondary unit, which consists of core 3 and winding, which rods 4 are short- circuited by common line 5 on one side and by short-circuit cylinder 6. They are mounted by means of clamps 7, which are located on bars 8, which are mounted on support 9. Handle 10 provides rotation of cylinder 6 around its axis. Short-circuit cylinder 6 has insulation and current-conducting areas. Latter part is designed as hollow cylinder which consists of smooth and tooth-shaped parts, which height is equal to height of recess in secondary unit, teeth of tooth-shaped part are shaped as rectangles. Device may be used in electric drives for rectilinear or reciprocal motion of actuating members. EFFECT: increased functional capabilities. 5 dwg
Patent RU-2098503-C1 (RU)
Title: Apparatus to leach noble metals from pulps
Inventor: DOROFEEV STANISLAV I
IPC: C22B11/12
Filed: 1993-03-10
Granted: 1997-12-10
Abstract: FIELD: leaching of ore pulps by agitation and cyanidation of ore pulps. SUBSTANCE: apparatus to leach noble metals from pulps by agitation includes body with branch pipes for inlet and outlet of pulp and pulp agitator. Pulp agitator is manufactured in the form of centrifugal pump which inlet and discharge branch pipes are joined to lower part of body of apparatus. EFFECT: intensification of process of ore cyanidation, decreased losses of gold in rejects. 1 dwg
Patent RU-2052446-C1 (RU)
IPC: C07C31/125
Filed: 1993-06-03
Granted: 1996-01-20
Abstract: FIELD: production of polymer materials. SUBSTANCE: desired product has essential formula C 8 H 18 O, its yield being 98-101.5 %. 2-ethyl hexenal is used as reagent1, hydrogen being used as reagent 2. Their interaction is carried out at 140-200 C in the presence of catalyst. Said catalyst contains (mass %): CuO 30.0-45.0, ZnO 20.0-40.0, Cr 2 O 3  0.01-3.50, NiO 0.01-5.00, CaO 5.0-11.0, Al 2 O 3  15.0-30.0 and graphite. Raw materials mixture is fed at volume rate 0,03-0,3 h -1 . EFFECT: improves efficiency of method. 8 tbl
Patent RU-2126272-C1 (RU)
Inventor: TOMAS E FARINA
IPC: C07D233/78
Filed: 1993-05-20
Granted: 1999-02-20
Abstract: FIELD: microbiology. SUBSTANCE: invention relates to industrial products - liquid detergents, aqueous-emulsion dyes, domestic deodorants, an aqueous-base gels, agents for personal hygiene and others. The 1-st variant of composition slowing down bacteria growth: dimethyloldimethylhydantoin, monomethylol-dimethylhydantoin, dimethylhydantoin 20-40 wt.-% at mass ratio dimethyloldimethylhydantoin : monomethyldimethylhydantoin = (1:1.25)-(3.5: 1). Total formaldehyde content is 10-25 wt.-% and content of free formaldehyde is less 0.1 wt.-%. Composition is an aqueous solution. The 2-d variant: an anhydrous composition has dimethyloldimethylhydantoin (20-40 wt.-%), monomethyloldimethylhydantoin and dimethylhydantoin at mass ratio dimethyloldimethylhydantoin : monomethyloldimethylhydantoin = (1:1.25)-(3.5:1). Total formaldehyde content is 10-20 wt.-% and content of free formaldehyde is less 0.1 wt.-%. The 3-d variant: an anhydrous composition obtained by interaction of dimethylhydantoin and formaldehyde-containing source at mole ratio formaldehyde : dimethylhydantoin = (1.2:1)-(1.55:1). Methods of preparing compositions involve the following stages: a) interaction of dimethylhydantoin with formaldehyde source is carried out at mole ratio formaldehyde : dimethylhydantoin = (1.2-1.55):1; b) interaction of dimethylhydantoin with formaldehyde source is carried out at mole ratio formaldehyde : dimethylhydantoin = (1.3-1.55):1; c) interaction of dimethylhydantoin with formaldehyde an aqueous solution (pH = 8-9) is carried out. Mole ratio formaldehyde : dimethylhydantoin = (1.3-1.55):1 and pH value of obtained product is brought about to 6.5-7.5 followed by its heating to 44-55 C for 2.5-3.5 h, cooling to the room temperature and pH value is brought about to 6.8-7.2; d) an aqueous solution of monomethyloldimethylhydantoin containing above 0.1 wt.-% formaldehyde is mixed with dimethylhydantoin at mass ratio = (80-90)-(10-20). Method of bacteria growth slowing down involves mixing biocidically effective amount of composition with medium where bacteria can grow. Invention ensures to decrease free formaldehyde content to less 0.1 wt.-%, retain its antibacterial property stability. This ensures to exclude unwanted properties, for example, nonfavorable odor, skin irritation, hazard for health. EFFECT: prolonged span-life of preparations exhibiting sensitivity to bacteria effect, improved quality and effectiveness of compositions. 22 cl, 10 tbl, 31 ex
Patent RU-2115930-C1 (RU)
Inventor: PAVLENKO V I
IPC: G01N33/53
Filed: 1993-07-27
Granted: 1998-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves isolation of lymphocytes and granulocytes from patient venous blood sample followed by cytoleukogram plotting. Rheumatic arthritis is diagnosed in the presence of quadruple rosettes containing one lymphocyte and 4 granulocytes; systemic lupus erythematous is diagnosed at the case of detection of quinary rosettes containing one lymphocyte and 5 granulocytes, and oncological disease is diagnosed at the case of disappearance of ternary rosettes and decrease amount of binary and single rosettes (by 5 and 4 times, respectively). Test ensures to obtain the reliable results for 4 h, it does not require special sterility, deficit reagents and expensive devices. EFFECT: simplified test, reliable results. 5 tbl
Patent RU-2057669-C1 (RU)
Inventor: SEMENOV KONSTANTIN V
IPC: B62D1/04
Filed: 1993-08-25
Granted: 1996-04-10
Abstract: Рулевое колесо транспортного средства предназначено для повышения удобства эксплуатации путем эффективной защиты от вибрации. Рулевое колесо, обод которого включает в себя каркас, покрытый синтетическим материалом, ступицу и спицы, выполненные из трубок, жестко связанных со ступицей и с полым каркасом обода, в котором помещен гибкий стержень с резьбой, один конец которого закреплен в подшипнике, жестко закрепленном в полом каркасе, а другой связан с приводом, на стержне расположены с возможностью перемещения вдоль его продольной оси грузики. При возникновении вибрации рулевого колеса привод, вращая гибкий стержень, с резьбой, переместит расположенные на нем грузики относительно ступицы, изменяя частоту собственных колебаний рулевого колеса. 2 ил.
Patent RU-2059786-C1 (RU)
Title: Drill bit
Inventor: LUZYANIN GENNADIJ SERGEEVICH
IPC: E21B10/18
Filed: 1993-09-03
Granted: 1996-05-10
Abstract: FIELD: hole drilling. SUBSTANCE: packing 3 installed in central duct of drill bit has additional slot hole. Additional slot hole is placed at an angle of 120 deg to other slot holes. Each slot hole 4 is oriented to surface of rotary bit incoming to packing 3 along its generatrix. Each hole 4 is opened to embrace equipment 2 and body of rotary bit 1 close to equipment 2. EFFECT: simplified design and improved operational reliability of drill bit. 8 dwg
Patent RU-2061525-C1 (RU)
Inventor: KARPENKO VYACHESLAV M
IPC: B01D29/44
Filed: 1993-10-15
Granted: 1996-06-10
Abstract: FIELD: liquid purification. SUBSTANCE: device for liquid purification has body with cover, hydraulic cyclone installed in the body lower part, central tube with holes to pass water, cylindrical filter element plugged from atop and located coaxially outside of this tube upper part, circular flat separating partition installed in the body middle part and having conical hollow, and through holes round the central tube. The total area of holes in separating partition amounts to less than 1/4 of the area of the central tube cross-section. EFFECT: higher efficiency. 4 cl, 3 dwg
Patent RU-2018335-C1 (RU)
Title: Method of suppression of attraction to narcotic preparations
Inventor: POLYKOVSKIJ MIKHAIL YA
IPC: A63B23/00
Filed: 1993-10-27
Granted: 1994-08-30
Abstract: FIELD: medicine. SUBSTANCE: exercises are done for training vestibular apparatus till giddiness appears. Then the exercises are done for exciting front and back central meridians accomplished with simultaneous bend of head till touching breast by chin. After these exercises are done, patient does set of exercises for accumulating energy. EFFECT: improved efficiency of cure.
Patent RU-2073613-C1 (RU)
Title: Shirt
Inventor: SHARUPICH VADIM P
IPC: B41B9/02
Filed: 1994-01-21
Granted: 1997-02-20
Abstract: FIELD: sewing industry. SUBSTANCE: shirt made from water-impermeable material has front and back parts, sleeves, braces and tightening members extending through lower portions of front and back parts, and through sleeve edges and upper part of brace. Shirt has openings disposed below and above tightening members in its upper and lower ends and is further provided with liquid supply and discharge pipes, which are connected with respective openings. At least one pipe may be connected to liquid supply system. Shirt may be used to wash body of individual in specific conditions. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in usage. 5 cl, 1 dwg
Patent RU-2057542-C1 (RU)
Title: Method of purification of swine insulin and cattle insulin
Inventor: PISAREV OLEG A
IPC: A61K38/28
Filed: 1994-02-17
Granted: 1996-04-10
Abstract: FIELD: technology of protein purification. SUBSTANCE: method involves the use of preparative column chromatography of low pressure. Aqueous solution of insulin-raw (pH 3.0-3.5) is passed through ionite - product of copolymerization of methacrylic, acrylic acid and ethylene glycol dimethacrylate at swelling degree index K sw  = 4.5-4.8 and full exchange capacity 9.2-9.8 mg x eq./g. Process is carried out by passing an aqueous solution of insulin-raw (pH 3.0-3.5) through the indicated ionite which is equilibrated preliminary with 10-16% aqueous solution of isopropanol (pH 3.0-3.5). Then ionite is impregnated with 10-16% aqueous solution of isopropanol (pH 3.0-3.5) and insulin is eluted with 20-25% aqueous solution of isopropanol (pH 3.4-3.9) containing 0.05-0.15 M ammonium acetate. The end product is isolated from eluate by precipitation. EFFECT: increased degree of insulin purification (98.7%).
Patent RU-2132345-C1 (RU)
Title: Reinforced thermoplastic polyolefin composition
Inventor: ALESSANDRO MORO
IPC: C08L23/02
Filed: 1994-03-04
Granted: 1999-06-27
Abstract: FIELD: chemical composition. SUBSTANCE: reinforced thermoplastic polyolefin composition comprises mineral filler and malaminesilane. Polyolefin comprises (A) from 30 to 98 wt. % of polyolefin having density of 0.94 g/cubic cm and melt fluidity index of less than 10 g/10 min selected from group consisting of ethylene homopolymers and ethylene copolymers with at least one other alpha-olefin containing from 3 to 10 carbon atoms, and filler comprises (B) from 70 to 2 wt.% of at least one metal carbonate relating to Group IIa of Periodic Table in the form of particles having size from 0.07 to 10 mcm and comprises (C) from 0.01 to 10 wt parts per 100 parts of (A)+(B) of malaminesilane of general formula:   wherein R and R 1  are independently selected from hydrogen and alkyl radical containing from 1 to 8 carbon atoms; R 2  is hydrolyzable alkoxy group containing from 1 to 6 carbon atoms, or halogen atom; R is alkyl radical containing from 1 to 8 carbon atoms; X is radical of formula:   or aromatic, cyclic aliphatic or heterocyclic divalent radical wherein R 4  is hydrogen atom or alkyl radical containing from 1 to 18 carbon atoms; n is integer of 1 to 4 and integer from 1 to 3 inclusively. EFFECT: improved properties of the composition at low temperatures. 6 cl, 6 ex, 1 tbl
Patent RU-2047532-C1 (RU)
Title: Articulated vehicle
Inventor: YAKOVLEV VALERIJ P
IPC: B62D53/02
Filed: 1994-03-15
Granted: 1995-11-10
Abstract: FIELD: transport engineering. SUBSTANCE: articulated vehicle has two independent semi-frames interconnected for relative displacement around horizontal longitudinal axis. Propeller shaft passes through hinge joint. Installed between semi-frames are adjustable hydraulic cylinders 5 and 6 connected by upper ends 7 to one semi-frame and by lower ends 8 to other semi-frame. Lower points of attachment are spaced aside relative to upper points. Cylinders 5 and 6 are connected by pipelines 9 and 10. Shutoff cock 11 is installed on pipeline 9. Control of cock 11 is synchronized with that of transfer case control handle 12. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2096187-C1 (RU)
Title: Artificial amber
Inventor: SHCHEPOCHKINA YULIYA ALEKSEEVN
IPC: B44F1/06
Filed: 1994-03-18
Granted: 1997-11-20
Abstract: FIELD: decorative articles. SUBSTANCE: artificial amber for decorative articles contains 60-70 wt % colophony; 15-20 wt % serpentine; and 15-20 wt % rubber. EFFECT: improved decorative quality. 1 tbl
Patent RU-2116387-C1 (RU)
Title: Способ и устройство для очистки электродов электролитических ванн
Inventor: FRANSISKO KHAV ER SITKHES MENE
IPC: C25C7/06
Filed: 1994-04-01
Granted: 1998-07-27
Abstract: Использование: изобретение относится к способу и устройству для очистки электродов электролитических ванн. Сущность: способ включает механическое разрушение осадков на поверхностях электродов, отслаивание и отделение разрушенных осадков с последующим выравниванием электродных пластин. Способ осуществляют с помощью устройства, которое содержит по меньшей мере одну пару режущих валков, сопла для подачи струй воды под давлением, расположенные выше указанных валков, две выравнивающие пластины с плоскими противолежащими поверхностями и средства для подвешивания и подъема электродов между валками, соплами и пластинами. Пластины могут быть снабжены на противолежащих сторонах режущими канавками. Технический результат заключается в достижении полной и эффективной очистки всех типов электродов без риска их разрушения. 2 с. и 12 з.п. ф-лы, 8 ил.
Patent RU-2102926-C1 (RU)
Inventor: AMOSOV I S
IPC: A61B6/02
Filed: 1994-05-19
Granted: 1998-01-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has X-ray radiation source, electric motor connected to working sectors, X-ray pneumopolygraphic and filtering rasters to enable patient to be placed between them, film holder with luminophore (phosphor) amplifying screens. Cyclocollimator for protecting against X-ray radiation is placed between the X-ray radiation source and X-ray pneumopolygraphic raster, the collimator being designed as casing with electric motor and cyclocollimation disk mounted in the casing. The disk has collimating working sectors, starter and synchronization regulator. EFFECT: lower level of diffuse radiation and radiation load applied to patient. 3 dwg
Patent RU-2132682-C1 (RU)
Title: Use of antiestrogenic compounds and pharmaceutically acceptable salts and solvates for blood glucose content decrease, pharmaceutical preparation
Inventor: DZHORDZH DZHOZEF KALLINAN
IPC: A61P3/08
Filed: 1994-06-23
Granted: 1999-07-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention proposes the new agent and a pharmaceutical composition based on said to decrease blood glucose level. These antiestrogenic compounds and their pharmaceutically acceptable salts and solvates: [6-hydroxy-2-(4-hydroxyphenyl)- -benzo[b]thiene-3-yl] [4-[2-(1-piperidinyl)ethoxy]phenyl]methanone or [6-hydroxy-2-(4-hydroxyphenyl)benzo[b] thiene-3-yl] [4-[2- -(1-pyrrolidinyl)ethoxy]phenylmethanone. EFFECT: broadened pattern of agents and pharmaceutical compositions. 3 cl, 3 tbl, 7 ex
Patent RU-2079124-C1 (RU)
Title: Method of silicotuberculosis activity degree determination
Inventor: NAUMENKO EVGENIJ S
IPC: G01N1/28
Filed: 1994-08-29
Granted: 1997-05-10
Abstract: FIELD: medicine, phthisiology. SUBSTANCE: method involves examination of blood serum mesomorphic pattern by polarization microscopy by means the comparison two samples - with tuberculin and without of its. Specific fan-like confocal-polygonal structures and mesomorphic lines that are typical for patients with silicotuberculosis were determined. Active silicotuberculosis is diagnosed if these characters were partially or completely disappeared in sample with tuberculin. EFFECT: enhanced precision and confidence of diagnosis. 5 dwg
Patent RU-2089915-C1 (RU)
Title: Method to predict the stages of ulcerous gastric and duodenal diseases
Inventor: NIKITIN GENNADIJ A
IPC: G01N33/68
Filed: 1994-09-16
Granted: 1997-09-10
Abstract: FIELD: medicine, gastroenterology. SUBSTANCE: total content of peptides is estimated in a certain portion of gastric juice with the help of spectrophotometric assay at 220 nm wave length. If peptides content ranges from 2.14 and higher it is possible to state on exacerbation of ulcerous disease. At their values ranging 1.53-2.15 it is possible to conclude on partial remission. At their values ranging 1.01-1.52 clinicomorphological remission is pointed out. EFFECT: more simplified process and increased information content of the method that helps to determine the stage of ulcerous disease quicker and more objectively to be very important in the field of differential diagnostics, therapy choosing and estimating efficiency of therapy conducted.
Patent RU-2078485-C1 (RU)
Title: Амплитудно-пространственный квадрорегулятор абракитова
IPC: H04R3/12
Filed: 1994-09-22
Granted: 1997-04-27
Abstract: 1. Амплитудно-пространственный квадрорегулятор, состоящий из механически соединенных между собой четырех регуляторов уровня, включенных между входами и выходами фронтальных и тыловых каналов, отличающийся тем, что четыре потенциометра, каждый из которых является регулятором уровня только в одном из каналов, расположены друг напротив друга таким образом, что они являются высотами цилиндрической внутренней полости квадрорегулятора, движок каждого потенциометра соединен с движком противоположно расположенного потенциометра стержнем из диэлектрического материала, причем предусмотрена возможность изменения длины стержней при их наклоне, например, за счет того, что концы стержней пропущены сквозь движки потенциометров и высовываются за пределы цилиндрической внутренней полости квадрорегулятора, обладая возможностью перемещения относительно указанных движков при наклоне стержня, оба стержня, образующие крестовину, соединены между собой шарниром, обеспечивающим возможность их поворота друг относительно друга в плоскости крестовины и жестко соединены посредством узла крепления к рычагу управления таким образом, чтобы рычаг управления был строго перпендикулярен плоскости крестовины, шарнир и узел крепления установлены посередине каждого из стержней и независимо от положения рычага управления и крестовины находятся на оси симметрии цилиндрической внутренней полости квадрорегулятора.2. Квадрорегулятор по п. 1, отличающийся тем, что длина части каждого стержня крестовины, находящейся во внутренней цилиндрической полости квадрорегулятора, при максимальном наклоне стержня относительно потенциомет�
Patent RU-2102502-C1 (RU)
Inventor: BARYSHEV EVGENIJ VLADIMIROVICH
IPC: C21D9/54
Filed: 1994-10-17
Granted: 1998-01-20
Abstract: FIELD: steel wire patenting. SUBSTANCE: method includes heating of wire to temperature over Ac 3 , holding at this temperature, intensive cooling to temperature over Mn which is effected by blowing with gas at the rate of 30-1000 C/s for time τ determined from relation τ=(0.8-4.5)d x Vg x 10V r , where d is wire diameter, mm; Vg is gas flow velocity, m/s. In this case, after intensive cooling down to 500-620 C holding is effected at this temperature and cooled finally. The device for embodiment of the method has heater, pressure chamber with nozzle, source of cooling medium and winding mechanism. Nozzle is made in the form of longitudinal slot located along axis of technological process. The device may be provided with cooling chamber, chamber of heat holding and chamber of reconditioning holding. EFFECT: higher efficiency. 21 cl, 14 dwg, 7 tbl
Patent RU-2115114-C1 (RU)
Title: Electron-optical magnetic orthograph
Inventor: ABAKUMOV ALEKSEJ ALEKSEEVICH
IPC: G01N27/83
Filed: 1994-11-28
Granted: 1998-07-10
Abstract: FIELD: instrumentation, flaw detection in ferromagnetic material and articles. SUBSTANCE: given device includes electromagnet, line converter of magnetic field and video tester. Electromagnet is fitted with four small wheels located on outsides of its poles. Gap is formed between poles of electromagnet and object of test with installation of electromagnet on wheels on surface of object. Orthograph is moved over surface of object by stepping electric motor kinematically coupled with wheels. Value of movement is set by digital-to-analog converter and controller of power of motor. Operator controls orthograph from control desk. Measurement data are visualized on display. EFFECT: increased accuracy and reliability of orthograph. 2 dwg
Patent RU-2052468-C1 (RU)
Inventor: SIGOV OLEG VSEVOLODOVICH
IPC: C08F236/12
Filed: 1995-02-16
Granted: 1996-01-20
Abstract: FIELD: production of synthetic rubbers. SUBSTANCE: in the process for preparing butadiene-nitrile rubbers by emulsion copolymerization of butadiene and nitrile of acrylic acid in the presence of radical initiator, molecular weight regulator, and emulsifier and subsequently recovering rubber from latex, the emulsifier includes potassium or sodium soaps of thallic oil fractions containing resin and fatty acids at ratios from 1.0:1.5 to 1.5: 1.0, and the acrylic acid nitrile is fed portionwise in the polymerization process as follows: 60- 80 wt % at the beginning of the process, 10-17 wt % during conversation of monomers 25-30 wt % and 10-17 wt % during conversation of monomers. The initiator may be 4,4' azobis (4-cyanovaleric acid) and pinane hydroperoxide. The claimed process makes it possible to prepare, without complicated technology, butadiene- nitrile rubbers having high physico-mechanical and technological properties and frost resistance using cheap accessible emulsifier, to improve ecological process characteristics by decreasing the amount of the emulsifier present in sewage. EFFECT: more efficient preparation process. 2 tbl
Patent RU-2093793-C1 (RU)
Inventor: VECHTOMOV VITALIJ M
IPC: G01C19/16
Filed: 1995-06-22
Granted: 1997-10-20
Abstract: Использование: в области гироскопической техники в динамически настраиваемых гироскопах. Сущность изобретения: упругий кардановый подвес гироскопа содержит выполненные за одно целое приводной вал, ротор, одну или две кардановые рамки и упругие опоры, которые связывают кардановую рамку (или рамки) с приводным валом и ротором по двум взаимно перпендикулярным осям, на приводном валу выполнены четыре спицы, оси которых лежат в плоскости осей подвеса и ориентированы по отношению к ним под углами, кратными 45 o , на концах спиц установлены кольцевые цилиндрические насадки, а в кардановой рамке (или рамках) и роторе выполнены отверстия, оси которых совпадают с осями спиц, если совмещены оси вращения приводного вала и ротора, при этом каждая спица свободно проходит через отверстия в кардановой рамке (или рамках), а боковые поверхности отверстий в роторе и насадок спиц приводного вала отделены друг от друга кольцевым зазором, ограничивающим поступательные и угловые относительные смещения приводного вала и ротора, при этом величина зазора выбирается из условия непревышения максимально возможными напряжениями в упругих опорах предела упругости материала. 5 ил.
Patent RU-2087239-C1 (RU)
Title: Method of knurling lengthwise riffles
Inventor: POPOV EVGENIJ A
IPC: B21H7/18
Filed: 1995-07-06
Granted: 1997-08-20
Abstract: FIELD: plastic metal working. SUBSTANCE: method comprises steps of multipass knurling of cross riffles on worked part by means of rollers providing depth of profile of said cross riffles equal to 0.5-0.8 of depth of profile of lengthwise riffles and then knurling lengthwise riffles by means of rollers. EFFECT: decreased deformation efforts, enhanced quality of products. 4 dwg