baber/WOPTO huggingface dataset:
Patent RU-2071284-C1 (RU)
Inventor: KHURASEV BORIS F
IPC: A61B17/42
Filed: 1993-04-02
Granted: 1997-01-10
Abstract: Изобретение относится к медицине, а именно к устройствам для диагностики и лечения гинекологического бесплодия. Сущность изобретения заключается в улучшении эксплуатационных характеристик устройства путем снабжения съемным одноразовым колпачком и множеством отверстий на дистальном конце и ограничителем, состоящим из 1 - 3 резиновых колец, одетых черепицеобразно одно на другое. 1 ил.
Patent RU-2058108-C1 (RU)
Title: Toilet bowl seat for domestic animals
Inventor: KISELEV VYACHESLAV M
IPC: A47K13/00
Filed: 1993-04-06
Granted: 1996-04-20
Abstract: FIELD: domestic sanitary equipment. SUBSTANCE: toilet bowl seat has flat cover with supports rigidly fixed on cover to facilitate positioning of seat onto upper part of toilet bowl. Cover is provided with ellipsoidal opening, through which animal may defecate. EFFECT: increased convenience, improved hygienic conditions and simplified construction. 3 dwg
Patent RU-2066913-C1 (RU)
Title: Multimachine electric set
Inventor: OBUKHOV VITALIJ A
IPC: H02K31/00
Filed: 1993-04-06
Granted: 1996-09-20
Abstract: FIELD: adjustable-speed electric drives of machines and mechanisms, fixed-frequency AC generators driven by variable-speed prime mover. SUBSTANCE: multimachine electric set is built up of synchronous machine 1 and two unipolar machines 2 and 3 and has external stator with magnetic circuits, AC winding 7, and circular field windings 12, 16 of unipolar machine 2 and rotor with two sealed annular chambers 25, 26 on its periphery and shaft 20 mounted on bearing supports. Synchronous machine inductor is hollow conducting cylinder 10 rigidly coupled with armature of first unipolar machine 2 also made in the form of hollow conducting cylinder 13; inductor is provided with liquid-metal contacts 28 and is mounted for rotation in first sealed chamber 25 of rotor. Armature of second unipolar machine 3 is, essentially, third hollow ferromagnetic cylinder 18 with slots filled with nonmagnetic conducting material and facing stator bore; stator magnetic circuit of this unipolar machine 3 also has slots. Armature of second unipolar machine 3 is placed in second sealed chamber 26 and has liquid-metal contacts. Liquid-metal contacts of two unipolar machines are interclosed. Inductor of synchronous machine 1 is excited by working current flowing through armature of first unipolar machine 2. Torque is transmitted to rotor shaft of set from armature of both unipolar machines 2 and 3. EFFECT: enlarged functional capabilities. 10 cl, 4 dwg
Patent RU-2096096-C1 (RU)
Inventor: EZHOV VLADIMIR A
IPC: B08B9/04
Filed: 1993-05-18
Granted: 1997-11-20
Abstract: FIELD: cleaning of internal surface of pipelines. SUBSTANCE: the offered device has collar, centralizer and cleaning member. Collar has axial opening. Cleaning member is made in form of oscillator and installed before collar in direction of device motion. Oscillator has hollow body with valve located on one of its ends, on the side of collar, and opened in initial position. Installed on the other end is closed valve spring-loaded relative to centralizer. Centralizer is installed before device body. Valves are interconnected by rod. Device has additional valve installed in body wall and spring-loaded, and open in initial position for communication of hollow with external hollow before collar. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2085701-C1 (RU)
Title: Universal drive of slip-type preventer
Inventor: PSHENICHNYJ PAVEL LEONTEVICH
IPC: E21B33/06
Filed: 1993-05-12
Granted: 1997-07-27
Abstract: FIELD: well drilling equipment. SUBSTANCE: located symmetrically relative to preventer body are cylinders. Positioned in each cylinder is piston with hollow rod. Load screw with non-selfbraking thread is inserted through cylinder cap and interacts with load nut. Load screw is spline-connected with hollow rod. Load nut is provided with outer splines corresponding to inner splines of piston. Also provided is slip movement synchronizer in the form of shaft with two driving and two driven gears and spring-loaded eccentric or ratchet stop interacting with outer ring of freewheeling coupling. Cap is made with main bush having tapered seat which is corresponding to stopping cone made on load screw. Installed between cone and main bush is expansion spring. Installed in piston is compression spring intended for interaction with load nut. Device is operated from hydraulic energy-carrier or from torque applied to drive journals or both type of drive can be used simultaneously. Device ensures quick hermetic sealing of well head with automatic locking of mechanism to prevent spontaneous loss of hermetic sealing, also ensures automatic pressing of slips to string which can be necessary due to wear of slip lining by rotating or axial movement of string. EFFECT: high efficiency. 3 dwg
Patent RU-2072583-C1 (RU)
Inventor: SVIRIDOV VALERIJ A
IPC: H01J61/90
Filed: 1993-05-18
Granted: 1997-01-27
Abstract: FIELD: high-power pulsed light sources intended to produce multiple intensive flashes of short duration. SUBSTANCE: gas- discharge pulsed light source has two coaxially arranged dielectric tubes. At last one of them is made of optically transparent material, and the other has a reflecting coating. Inert gas fills the space between the tubes, annular electrode assemblies are installed on the opposite ends of the tubes. The light source has an insulator and a return current lead. The annular electrode assemblies have a composite construction. Cylindrical electrode lugs, that are evenly spaced on the end part of the electrode projecting into the discharge space, are made of refractory metal or alloy with a spherical surface at the end. The total area of the spherical ends is not less than the area of the electrode end surface; the total area of the free cylindrical and spherical surfaces exceeds the area of the electrode end projecting into the discharge space by 1.1 to 2 times. The gaps between the electrodes and ends of the dielectric tubes, as well as not more than 1/3 of the volume of the space between the tubes and electric from the tube ends, are filled with material based on silicone rubber and protected by metal foils. Cylindrical gaps between the electrode and tubes are not less than (1.2 to 2) Δx, where Dx - design maximum the electrodes and tubes in service. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2052976-C1 (RU)
Inventor: LINNIK LEONID F
IPC: A61B1/00
Filed: 1993-06-16
Granted: 1996-01-27
Abstract: FIELD: medicine. SUBSTANCE: method for orbit endoscopy includes front orbitotomy, retrobullar introduction of surgical mirror with illuminator, retrobullar introduction of rheopolyglucin in the amount of 3.0 to 10.0 ml. Orbit is punctured in lower external corner by trocar, and acicular endoscope is introduced through trocar into orbit, focal distance of 0.5 mm to infinity is set and the required formation of orbit is visually revealed. EFFECT: reduced injury and increased diagnostic potentialities of the method.
Patent RU-2083396-C1 (RU)
Title: Parking brake leverage
Inventor: TAZTDINOV NIKOLAJ M
IPC: B60T7/08
Filed: 1993-07-01
Granted: 1997-07-10
Abstract: FIELD: transport engineering; car brake systems with manual drive of parking brake. SUBSTANCE: manual drive of parking brake has brake lever with long and short arms 1, 2 respectively, installed on casing 3 with removable facing 4. Rod 5 is hinge-secured on short arm 2 of lever. Other end of rod is fitted in guide 6 permitting rod 5 to move longitudinally. Rod 5 and guide 6 are arranged before short arm 2 of brake lever. Equalizer 9 is secured on threaded portion of rod 5 by means of adjusting nut 7 with washer 8. Arms of equalizer are connected to ends of flexible tie-rods 10 of brake mechanism. Adjusting nut 7 makes it possible to take up slack of flexible tie-rods 10 during adjustment owing to displacement of equalizer 9. Sheathings 11 of flexible tie rods 10 are secured on casing 3. Mechanism is enclosed in casing 3 provided with removable facing 4. EFFECT: enhanced reliability of operation. 2 cl, 2 dwg
Patent RU-2077539-C1 (RU)
Inventor: LEONOV ALEKSANDR YA
IPC: C08B30/02
Filed: 1993-07-09
Granted: 1997-04-20
Abstract: FIELD: reprocessing of agricultural products and production of sugar beet juice. SUBSTANCE: root grinder has casing with root charging device and ground mass discharge device, drum with rubbing cylindrical surface and pressure member. Drum is mounted in vertical position on shaft. Rubbing surface is defined by set of disks seated onto shaft and provided with circumferentially positioned brushes, which are formed as radial rods of 0.15 - 0.3 mm diameter. EFFECT: increased efficiency, simplified construction and improved quality of ground roots. 2 cl, 4 dwg
Patent RU-2043650-C1 (RU)
Title: Accumulating adder
Inventor: TKACHENKO ALEKSANDR V
IPC: G06F7/49
Filed: 1993-07-12
Granted: 1995-09-10
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has flip-flop 1 having counting input, AND gates 16-23, 35, OR gates 24-27, delay gates 28-31, modulo-two adder 32, PROHIBITION gates 33, 36, AND gate 34 having direct and inverse inputs. Three delay gates 29-31, two PROHIBITION gates 33, 36, AND gate 35, AND gate 34 having direct and inverse inputs are introduced to accomplish the goal of invention. Device outputs partially reduced sum according to equation given in invention specification. Source numbers are encoded in binary redundant minimal number system. EFFECT: increased speed. 1 dwg
Patent RU-2056701-C1 (RU)
Title: Electric-range plate
Inventor: GORSKIJ VALERIJ V
IPC: H05B3/68
Filed: 1993-07-16
Granted: 1996-03-20
Abstract: FIELD: electric ranges. SUBSTANCE: electric- range plate has plank with heater underneath; plank is, essentially, cover with corrugated ribbon element inserted into it and placed on edge to form convective channels. EFFECT: reduced thermal response due to reduced mass of cover and maintained convective character of heat transfer. 1 dwg
Patent RU-2063412-C1 (RU)
Title: Process for preparing moisture-protective sealing compound
Inventor: VLASOVA OLGA V
IPC: C09K3/10
Filed: 1993-07-22
Granted: 1996-07-10
Abstract: FIELD: sealing of electronic equipment items. SUBSTANCE: compound is prepared by addition to epoxy diane oligomer of mineral filler and amine solidifier such as polyoxypropylene diamine having molecular weight of 200 or monocyanoethyl diethylene triamine followed by stirring components till the mixture becomes homogeneous and is then subjected to ultrasound treatment for 30-600 s. EFFECT: improved properties of the sealing compound. 2 tbl
Patent RU-2084930-C1 (RU)
Title: Method of radio wave interhole exposure to radiation
Inventor: BORISOV BORIS F
IPC: G01V3/12
Filed: 1993-07-22
Granted: 1997-07-20
Abstract: FIELD: borehole geophysics, specifically, processing and interpretation of data of radio wave interhole and hole-ground inspection for revelation of boundaries of underground inhomogeneities especially under complex geological conditions. SUBSTANCE: electromagnetic field is excited in interhole space. It is recorded. Normal field for all recorded beams without adherence to condition of infinitesimal of radial component is calculated. In this case search for and metering of anisotropy are conducted iteratively for each component (polar and radial) of electromagnetic field. All geometrical constructions are carried out in plane ensuring minimal errors. Diffraction distortions are brought out to light and taken into account. Characteristic form and dimensions of object are determined, authenticity of obtained result is evaluated by degree of match of calculated tomogram with standard catalogue of tomograms and electric properties of anomalous object are determined. Apart from this various methods of localization of anomalies are used simultaneously which provides for resolving of internal contradictions of interpretation module. Process of calculation is conducted iteratively till specified precision is achieved. EFFECT: increased authenticity of calculation of commercial mineral reserves thanks to obtainment of more accurate outlines of ore bodies. 5 cl, 10 dwg
Patent RU-2084983-C1 (RU)
Title: Heavy-current fast-action reversible switching device
Inventor: RYSEV VIKTOR V
IPC: H01H3/28
Filed: 1993-11-10
Granted: 1997-07-20
Abstract: FIELD: electrical engineering, pulse supply systems of electrophysical installations. SUBSTANCE: mobile bridge contacts are manufactured in the form of rollers self-set between immobile contacts in each of two stable positions of mobile system. Immobile contacts form with additionally inserted contacts four pairs of contacts insulated one from another. In each of two possible stable positions of mobile system two pairs of immobile current leads are closed by spring-loaded roller contacts. Spring-loaded sliding supports rest against cross-pieces via ball bearings. Mobile casing enclosing spring-loaded sliding supports is made from insulation and rotates about axis in two bearings. Two pairs of pulse coils are used to act on mobile casing. EFFECT: enhanced reliability and safety of switching device. 1 dwg
Patent RU-2120077-C1 (RU)
Inventor: KHANS KHERNVALL
IPC: A01J5/04
Filed: 1992-02-07
Granted: 1998-10-10
Abstract: Шланг предназначен для доильной установки. Стенка шланга снабжена по крайней мере одним удлиненным армирующим элементом, выполненным из более твердого материала, чем стенка, и расположенным вдоль шланга в спиральной полости стенки с возможностью его перемещения относительно стенки, при этом армирующий элемент полностью заполняет полость и на каждом радиально расширенном концевом участке шланга армирующий элемент смещен относительно шланга вдоль спиральной траектории от его положения при нерасширенной концевой части шланга. Армирующий элемент образует спиральную траекторию, имеющую больший диаметр вдоль каждого расширения концевой части, чем вдоль нерасширенной стенки шланга. Шланг способен выдерживать большое внутреннее разрежение, легко сгибается и моется, допускает радиальное расширение и имеет малый вес. 7 з.п.ф-лы, 6 ил.
Patent RU-2043553-C1 (RU)
Inventor: BOLSHAKOV ALEKSEJ V
IPC: F16H47/04
Filed: 1993-12-20
Granted: 1995-09-10
Abstract: Использование: в гидромеханических передачах, в частности, в трансмиссиях мобильных машин. Сущность изобретения: гидропередача содержит гидродвигатель, планетарную передачу с, по крайней мере, двумя солнечными шестернями. Механизм переключения передачи выполнен в виде зафиксированного от осевого перемещения полого цилиндра, в котором выполнены продольные прорези. Полый цилиндр охвачен подвижным элементом, имеющим жестко связанный с ним толкатель, который установлен в прорезях с возможностью осевого перемещения. На внутренней поверхности цилиндра, валах солнечных шестерен и валу двигателя выполнены шлицы. Между цилиндром и валом двигателя установлен промежуточный элемент. Со стороны подшипника качения, внутри цилиндра размещен упор. Между упором, толкателем и промежуточным элементом установлены фрикционные диски со шлицами, одна часть которых связана с цилиндром, а другая с валами солнечных шестерен. 1 ил.
Patent RU-2082935-C1 (RU)
Title: Small arms
Inventor: SUSLOPAROV VLADIMIR FEDOROVICH
IPC: F41C7/00
Filed: 1994-01-26
Granted: 1997-06-27
Abstract: FIELD: hand small arms. SUBSTANCE: small arms has safety device in the form of slide block with interlocking members of trigger and lock mechanisms, as well as trigger guard. Slide block is furnished with a tail piece, and trigger guard has through slot in the front part to accommodate slide block tail piece. EFFECT: enhanced reliability of protection and convenience in use. 3 dwg
Patent RU-2080059-C1 (RU)
Title: Method of plant preparing - raspberry regenerants in vitro
Inventor: VYSOTSKIJ VALERIJ A
IPC: A01H4/00
Filed: 1994-02-17
Granted: 1997-05-27
Abstract: FIELD: agriculture, biotechnology. SUBSTANCE: raspberry regenerants were prepared by leaf explants culturing on nutrient medium. Explants are leaf plates of tube plants at size above 4 mm, age is 3-5 months. Incisions were made on adaxial surface of leaf plates, placed their on nutrient medium and cultured at light intensity 80-150 mc for 5-8 days; then intensity of illumination is increased by 20-fold and cultured up to sprouts preparing length of that is necessary for rooting. EFFECT: improved method of plant preparing. 4 tbl
Patent RU-2079240-C1 (RU)
Title: Покрышка пневматической шины
IPC: B60C9/22
Filed: 1994-03-18
Granted: 1997-05-10
Abstract: Покрышка пневматической шины, брекер которой армирован металлической нитью прямоугольного сечения, отличающаяся тем, что нить имеет округленные кромки с отношением толщины к ширине от 0,25 до 0,8 и изгибной жесткостью, при равной прочности нити, превышающей в 1,5 - 4,0 раза изгибную жесткость нитей крученого металлокорда или плоской проволоки.
Patent RU-2078441-C1 (RU)
Title: Способ утилизации отходов листопрокатного производства, содержащих смесь замасленной окалины с водой
IPC: C22B1/16
Filed: 1994-04-12
Granted: 1997-04-27
Abstract: Способ утилизации отходов листопрокатного производства, содержащих смесь замасленной окалины с водой, включающий термическую их обработку при температуре выше 80С в течение более 24 ч, отделение отстоя и его последующую переработку, отличающийся тем, что перед термической обработкой смесь подвергают отстаиванию в течение 50 - 150 ч с удалением первичного отстоя, а вторичный отстой, полученный после термообработки при температуре 80 - 98С в течение 24 - 50 ч, смешивают с окисью кальция в порошкообразном виде при соотношении масс окиси кальция и отстоя 1 : 1,3 - 1,6, после чего в смесь добавляют первичный отстой в количестве 10 - 50 мас.% и производят ее агломерацию.
Patent RU-2115969-C1 (RU)
Title: Ignition coil for internal combustion engine
Inventor: KARL-KHAJNTS TRAUTVAJN
IPC: H01F38/12
Filed: 1994-05-31
Granted: 1998-07-20
Abstract: FIELD: mechanical engineering; internal combustion engines; ignition system. SUBSTANCE: ignition coil has spacer 21 in which terminal bolt 22 for coil high tension contact and diode 23 connected with bolt are partly secured with geometrical closing so that diode 23 and terminal bolt 22 are arranged in length in one direction. Spacer 21 is secured on coil form 18 of secondary winding 17 so that diode 23 is arranged over one of chambers 29 of form 18 overlapping the width of chamber as maximum. Owing to use of spacer 21, diode 23 is relieved from mounting forces and breakdown of diode from secondary winding 17 is prevented. Proposed design is intended for use in automobiles, in particular, in internal combustion engines. EFFECT: enlarged operating capabilities, enhanced reliability. 6 cl, 1 dwg
Patent RU-2085385-C1 (RU)
Title: Method of assembling units of sprinkler or water receiver of water cooling towers
Inventor: BALASHOV EVGENIJ V
IPC: B29C65/60
Filed: 1994-06-22
Granted: 1997-07-27
Abstract: FIELD: heat and mass-exchange technics. SUBSTANCE: according to invention, members of units and spacers on tightening pipes or rods are fastened by way of contact heating of pipe or rod ends to a temperature by 20-50 C exceeding that of fusion of pipe and rod material. As a result, a collar is formed. Then ends are cooled to ambient temperature by means of calibrating attachment. Tightening pipes and rods have axial opening in their ends made of polymer material. Ratio of inner diameter to thickness of walls of tightening pipes or rods is 2 to 5. EFFECT: improved assembly procedure. 4 dwg
Patent RU-2106359-C1 (RU)
Title: Plasticized cellulose acetate and method for its production
Inventor: ROL F MJUL KHAUPT
IPC: C08L1/12
Filed: 1994-07-27
Granted: 1998-03-10
Abstract: FIELD: production of plastics; chemistry of high molecular weight compounds. SUBSTANCE: plasticized cellulose acetate (A) comprises grafted oligomer of cyclic ester and oligomer of cyclic ester (B) which tail group is affected by esterification with alcohol and/or with its derivative having at least one free hydroxyl group, its boiling point is at least about 120 C and its melting point is not more 180 C. Mass ratio of A and B is so that 0,3 ≤ A/(A+B) ≤ 0,95.. Plasticized cellulose acetate is prepared by feeding of oligomer B as product of interaction of cyclic ester with mono- and/or polyfunctional alcohol and/or with its derivative comprising at least one free group into polymer melt comprising free hydroxyl group. The process is carried out in the presence of catalyst. Or said cellulose acetate is prepared by feeding cyclic ester and said alcohol and/or its derivative together with catalyst into melt of said polymer. EFFECT: improved quality of desired product. 26 cl, 6 tbl
Patent RU-2076676-C1 (RU)
Title: Soft altitude chamber of hyperbaric oxygenation system
Inventor: RUBINCHIK BORIS A
IPC: A61G10/02
Filed: 1994-12-08
Granted: 1997-04-10
Abstract: FIELD: medical equipment. SUBSTANCE: soft altitude chamber has patient's seat connected with supporting construction and hermetical container with cellular net. Container is made from thin film and net is made from kapron cord or metal wire. Shape and form of cell is in compliance with predetermined mathematical expression. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 6 dwg
Patent RU-2138481-C1 (RU)
Inventor: REJNKHARD LANTSH
IPC: C07D213/61
Filed: 1995-01-11
Granted: 1999-09-27
Abstract: FIELD: organic synthesis. SUBSTANCE: chloropyridinium chlorides having general formula 1:   (1), wherein R 1  is C 1-6 -alkyl, C 1-6 -alkenyl, benzyl optionally substituted by halogen or C 1-4 -alkyl; R 2  unsubstituted or substituted C 1-6 -alkyl; R 3  hydrogen or halogen, can be used as intermediate in production of agrochemical and pharmaceutical active substances or their precursors. EFFECT: extended choice of useful intermediates. 2 cl, 1 tbl, 9 ex
Patent RU-2115465-C1 (RU)
Title: Small-size mixer for preparation of diamond tool binder
Inventor: DIDANOV M TS
IPC: B01F29/64
Filed: 1995-07-06
Granted: 1998-07-20
Abstract: FIELD: manufacture of diamond tools. SUBSTANCE: small-size mixer has body and shaft positioning along its axis. Body is capable of rotation. It is provided with internal left-hand buttress thread, and its end-face carries blades. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2114791-C1 (RU)
Title: Water disinfection apparatus
Inventor: GOLOVANCHIKOV A B
IPC: C02F3/18
Filed: 1995-10-18
Granted: 1998-07-10
Abstract: FIELD: water treatment. SUBSTANCE: apparatus comprises casing with inlet and outlet pipes and rotor wheel; gas connecting pipe with control valve; central pipe mounted asymmetrically with inlet pipe; and high-pressure reservoir with inlet and outlet pipes. Reservoir inlet pipe is tightly connected with casing outlet pipe, and reservoir outlet pipe bears expansion valve. Apparatus is appropriate to disinfect waste, industrial, and drinking water. EFFECT: increased disinfection degree and enabled installing apparatus on operating water-transfer pumps. 1 dwg
Patent RU-2106002-C1 (RU)
Title: Optical mirror
Inventor: LASHMANOV G P
IPC: G02B5/10
Filed: 1995-12-09
Granted: 1998-02-27
Abstract: FIELD: optical engineering. SUBSTANCE: mirror has supporting construction which carries flexible plate made of thermosensitive alloy with memory of form. Actuating mechanisms manufactured in the form of heaters are positioned on rear side of plate uniformly over its area. Supporting construction may have open towards flexible plate. Heaters made as electric spirals or graphite rods are arranged in cells. Base made of composition material with polymeric matrix and coupled to flexible plate may be introduced between flexible plate and supporting construction. Channels in which graphite rods are installed are made in base. Layer of elastic material may be positioned between base and flexible plate. EFFECT: more effective construction. 5 cl, 7 dwg
Patent RU-2096877-C1 (RU)
Title: Electrotechnical connecting article
Inventor: ALKHIMOV ANATOLIJ P
IPC: H01R11/00
Filed: 1996-01-16
Granted: 1997-11-20
Abstract: FIELD: electrical engineering. SUBSTANCE: connecting article has clamping and tail parts. Contact surfaces of article are made of conducting material spray-coated on all-metal base. Coating thickness is at least 10 mcm. EFFECT: reliable connection. 3 dwg