baber/WOPTO huggingface dataset:
Patent DE-19934539-C1 (DE)
Title: Switching system with switch fuse units has combined switching and blocking device preventing movement into closed switch position unless fuse links for each switch fuse unit are in active position
Inventor: BRUCHMANN KLAUS
IPC: H01H9/10
Filed: 1999-07-22
Granted: 2001-03-15
Abstract: The switching system has at least one switch fuse unit (10) with a removable fuse link (20), which is moved between an open position and a closed position, with a combined switching and blocking device (30) having a blocking element (32), with a blocking rod (33) for each switch fuse unit, attached to a switch control lever. The latter can be moved into the closed switch position only when each blocking rod fits into an opening of an interlocking element (35), linked to the movement of the fuse link into the active position, the blocking rod preventing the movement of the switch fuse unit into the open position.
Patent DE-19940169-C1 (DE)
Title: Adaptable framework with cellular structure has each support structure cell provided with 2 sets of edge nodes lying in 2 different planes and at least one further node coupled to edge nodes of one or both sets
Inventor: RUECKERT GERHARD C
IPC: E04H15/50
Filed: 1999-08-25
Granted: 2000-12-14
Abstract: The framework has at least one collapsible support structure cell (91-94) with 2 sets of edge nodes which lie in 2 relatively spaced planes and at least one further node coupled to at least 2 edge nodes of one or both edge node sets via tensile coupling elements. The corresponding edge nodes of the relatively spaced edge node sets are held at a fixed distance apart, e.g. via intermediate coupling struts.
Patent RU-2070769-C1 (RU)
Title: Data selection device
Inventor: GORCHAKOV SERGEJ A
IPC: H03K5/01
Filed: 1992-11-27
Granted: 1996-12-20
Abstract: FIELD: receiving part of digital data processing hardware; data coupling and input devices connected to personal computers. SUBSTANCE: device has two working channels. First channel functions in absence of noise or in presence of low noise in input data signal and has shift register, first and second AND gates. Second channel functions in presence of heavy noise in input data signal and has counter, NOT gate, first and second selecting units. Common for both channels are logical element, flip-flop, OR gate, and multivibrator. Codes are set at device input and controlled by means of personal computer through standard port. Clock signal is generated for device from internal clock signal of computer. EFFECT: improved design. 2 dwg
Patent RU-2054694-C1 (RU)
Inventor: VALEEV GEORGIJ G
IPC: G01S13/78
Filed: 1992-12-30
Granted: 1996-02-20
Abstract: FIELD: airfield equipment. SUBSTANCE: identification system has read-out unit 1, sensors 2 and 3, transceiving antennae 6,12,12′, nonmodulated oscillator, transmission line 5, "n" couplers 7, "n" mixers 8, "n" low-frequency filters 9, "n/2" amplifiers 10, demodulator-adder 11, modulators 21,21′, power supply unit 22, code generators 18,18′, switches 19,19′, switching pulse generators 20,20′. EFFECT: identification of signals of two closely spaced sensors. 3 dwg
Patent RU-2045623-C1 (RU)
Title: Composite pile
Inventor: SHULMAN STANISLAV A
IPC: E02D5/52
Filed: 1992-12-30
Granted: 1995-10-10
Abstract: FIELD: civil engineering. SUBSTANCE: composite pile comprises jointed sections provided with embedded parts and positioned so as to form clearances between their ends, and connecting members holding together the embedded parts of the jointed sections. The composite pile is characterized in that each joining member has the form of a cover plate secured to the embedded parts of joined sections by a pair of studs one of which has a cone-shaped head and a cylindrical threaded stem while the other one has a cylindrical threaded head and a conical stem. The cover plate has holes for studs, one of said holes being conical to receive the cone-shaped head of one stud while the other one is of a cylindrical threaded shape to receive the head of the other stud. The embedded parts of the sections being joined have, respectively, a cylindrical threaded hole coaxial with the conical hole in the cover plate, and a conical hole coaxial with the cylindrical threaded hole in the cover plate. There are clearances between the embedded parts and the facing surfaces of the stud heads. EFFECT: higher reliability of the joints under dynamic forces applied during jointing, primarily of reinforced-concrete piles. 1 dwg
Patent RU-2064326-C1 (RU)
Title: Separator
Inventor: KOCHUBEJ YURIJ I
IPC: B01D45/12
Filed: 1993-01-27
Granted: 1996-07-27
Abstract: FIELD: separation of gas-and-liquid media under action of centrifugal forces. SUBSTANCE: vertical cylindrical separator is divided into upper and lower separation chambers by means of circular partition. Inlet branch pipe is connected tangentially to lower chamber where separation member is located. Vertical bow-shaped plated forming separation member are secured over inner perimeter of partition overlapping their edges. Chutes tapering in way of rotation of flow are connected to one of plates. Mounted above lower edges of plates at radial clearance is bottom. Mounted in upper chamber is converging tube provided with reflector made in form of cartridge with filter material. Cylindrical cutout is located inside reflector. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2089170-C1 (RU)
Title: Package for solid dosage forms
Inventor: ZHILYAEV EVGENIJ G
IPC: A61J1/00
Filed: 1993-02-02
Granted: 1997-09-10
Abstract: FIELD: medicine, in particular, package and storage of pharmaceutical preparations: tablets, dragee, capsules, pellets. SUBSTANCE: package has casing with central throat closed with plug, straight pipe for gas medium and opening for drug preparation. Casing is provided with auxiliary side throat aligned with opening for drug preparation. Auxiliary throat is provided with bead and closed with threaded cap. Gas medium pipe is made integral with plug, which has through air exit openings. Plug is further closed with another threaded cap. Central throat and threaded caps are provided with beads. EFFECT: increased efficiency, simplified construction and provision for reliable storage of drug preparations. 5 dwg
Patent RU-2065984-C1 (RU)
Inventor: CHIKANOV VITALIJ V
IPC: F02K7/00
Filed: 1993-03-19
Granted: 1996-08-27
Abstract: Использование: в реактивных двигательных установках. Сущность изобретения: вихревое сопло содержит корпус с симметричными относительно центральной оси стенками, которые выполнены в виде винтовой спирали, при этом соединены витками образованы два канала переменного сечения. Величина угла наклона каналов к центральной оси корпуса находится в диапазоне от 0 до 90 o . 5 ил.
Patent RU-2035567-C1 (RU)
Title: Border stone
Inventor: YANOVSKIJ EDUARD I
IPC: E04F19/02
Filed: 1993-04-19
Granted: 1995-05-20
Abstract: FIELD: civil engineering; finishing works. SUBSTANCE: according to the first version border member has a base with fastening holes having a longitudinal grooves open downwards to receive fastening members in the lower part, the upper and lower part of the base are L- shaped, forming slots facing each other to give way for a removable decorative strip to be inserted. The convenient way of removing the removable strip is provided due to selected relative position and sizes of structural members so that the strip is easily removable by means of its moving in the plane of the slots upwards to escape from the lower slot, with the following rotation in the direction of slot slope produced in the back wall into the base body. According to the second version, the border member base has a cavity formed by its upper and lower parts having shelves to place wires on them. The cavity is closable with a removable decorative strip inserted into the slot in the lower part of the base and leaning against an indentation in the upper L-shaped portion of the base. The removable decorative strip is mounted to be movable upwards in the slot and indentation plane to provide its taking away from the slot with its rotating relative to the border side of the upper shelf. EFFECT: reduced labour consunption in laying wires; decorative advantages; simplified access to wires. 6 cl,6 dwg
Patent RU-2077441-C1 (RU)
Title: Wheeled tractor with on board drive system and steering control by way of wheel slipping
Inventor: RUSANOV ALEKSANDR I
IPC: B62D11/10
Filed: 1993-05-14
Granted: 1997-04-20
Abstract: FIELD: transport engineering; tractors. SUBSTANCE: drive to second wheels of each side is made in form of detachable final drive mirror symmetrical relative to first drive and mechanically coupled with the latter through longitudinal shaft and two bevel gear trains. Bevel gear trains are made with possibility of mirror symmetrical re-placement of one of gear wheels. Final drives are arranged with possibility of mounting track attachment units on frame. EFFECT: facilitated steering, enlarged operating capabilities. 2 dwg
Patent RU-2068142-C1 (RU)
Inventor: BOGATOV ANDREJ N
IPC: F16K17/14
Filed: 1993-06-29
Granted: 1996-10-20
Abstract: FIELD: valve. SUBSTANCE: valve has housing, pyrotechnic chamber, and diaphragm. A piston with a conical plug is received in the cylindric bore. The plug is mounted for permitting wedging in the answered conical seat and disconnecting the inlet and outlet openings in the housing. One of the openings is made in the side of the seat. A bore is made at the location of the intersection of the opening with the surface of the seat. The bore separates the seat into two parts. The conical plug is provided with a bore for permitting connection it with the opening in the side of the seat when the pyrotechnic valve is actuated. A shear diaphragm is secured to the piston or made in block with it and fixedly secured to the housing to permit pressure-tight separation of the pyrotechnic chamber from the cylindric bore in the housing. EFFECT: enhanced reliability. 16 cl, 5 dwg
Patent RU-2080916-C1 (RU)
Title: Sorbent for sampling
Inventor: GABRUSENOK PAVEL S
IPC: B01J20/24
Filed: 1995-10-13
Granted: 1997-06-10
Abstract: FIELD: colloidal chemistry, biotechnology and medicine. SUBSTANCE: sorbent comprises albumin, gelatin, polyvinyl alcohol, formaldehyde and water. EFFECT: improved properties.
Patent RU-2061995-C1 (RU)
Title: Current inverter
Inventor: SILKIN EVGENIJ M
IPC: H02M7/521
Filed: 1994-03-01
Granted: 1996-06-10
Abstract: FIELD: converter engineering; power supplies for ozone synthesis plants. SUBSTANCE: inverter has single-phase bridge connected to input leads through first and second filter choke coils and built up of four thyristors shorted out by series-connected capacitor and resistor circuits with series circuits connected across diagonally opposite a c terminals of single-phase bridge, first switching capacitor, shunt load. Diagonally opposite dc terminals of single-phase bridge are shorted out by voltage limiters and dc terminals of bridge are shorted out by capacitor. EFFECT: improved design. 1 dwg
Patent RU-2069411-C1 (RU)
Title: Fluorescent-cathode display panel
Inventor: BUDZIALOVSKIJ VYACHESLAV V
IPC: H01J7/14
Filed: 1994-03-31
Granted: 1996-11-20
Abstract: FIELD: electronic engineering; flat screen manufacture. SUBSTANCE: flat screen has face and rear plates with image-initiating multilayer plate inbetween that has vacuum cathode-fluorescent cells and getter. The latter is perforated flat structure with closed circuits placed between multilayer plate and rear plate over its entire surface. EFFECT: facilitated vacuum production, provision for repeated recovery of image quality when using screen for long time without shading transparent face plate. 3 cl, 1 dwg ЫЫЫ1
Patent RU-2111839-C1 (RU)
Inventor: UGRJUMOV ALEKSANDR VIKTOROVICH
IPC: B23K9/04
Filed: 1994-04-06
Granted: 1998-05-27
Abstract: FIELD: mechanical engineering; welding and surfacing. SUBSTANCE: set has welding head mounted on rotary pad made of dielectric material, and guide post installed on base. Welding head vertical displacement mechanism is installed on post and slider connected by bracket with dielectric material pad and mechanically coupled with vertical displacement mechanism. Welding head rotation mechanism is installed on pad. Design of set provides for change of surfacing conditions when restoring surfaces of different diameters and visual checking and cleaning of applied layer from slag crust. EFFECT: improved quality of surface, facilitated surfacing. 4 cl, 6 dwg
Patent RU-2072617-C1 (RU)
Title: Voltage converter
Inventor: GONCHAROV ALEKSANDR YU
IPC: H02M3/337
Filed: 1994-04-06
Granted: 1997-01-27
Abstract: FIELD: secondary power supply. SUBSTANCE: device has two capacitors 1 and 2, two transistors 3 and 4, current transformer 5, two output transformers 6 and 11, two diodes 7 and 8, smoothing filter 9, control inputs 23 and 24, input direct voltage lines 25 and 26. In addition device has current detector 27 which has current transformer with windings 27.1 and 27.2, two transistors 27.3 and 27.4, and two diodes 27,5 and 27.6. EFFECT: increased speed of transistor switching, decreased power losses, decreased electromagnetic noise, increased efficiency. 3 dwg
Patent RU-2084461-C1 (RU)
Inventor: ZAVODCHIKOVA NATALIYA N
IPC: C08F214/06
Filed: 1994-04-14
Granted: 1997-07-20
Abstract: Использование: изобретение относится к области химии полимеров, а именно к способам получения модифицированного суспензионного поливинилхлорида (ПВХ) легко перерабатываемого в ударопрочный материал на его основе. Изобретение позволяет повысить ударопрочность модифицированного ПВХ, его сыпучесть и насыпную плотность при сохранении комплекса физико-механических показателей и термостабильности. Сущность изобретения: способ получения модифицированного ПВХ путем суспензионной полимеризации винилхлорида в присутствии 1-8% от массы винилхлорида сополимера этилена и винилацетата, содержащего 20-65% мас. винилацетата, стабилизатора суспензии и инициатора, реакционную смесь предварительно перемешивают при затратах активной мощности на перемешивание единицы массы реакционной смеси 0,03-2,0 Вт/кг и температуре 20-50 o C в течение 0,5-2,0 ч. 1 табл.
Patent RU-2077650-C1 (RU)
Title: Drill bit for percussion-rotary drilling
Inventor: LINENKO-MELNIKOV YURIJ PETROVI
IPC: E21B10/36
Filed: 1994-05-12
Granted: 1997-04-20
Abstract: FIELD: well drilling. SUBSTANCE: drill bit has a case made in the form of a tail and head with through central hole. Upper portion of the hole is of truncated cone shape. Large base of the cone is placed on head face. Cylindrical insertion pieces of hard alloy are placed over periphery of the head. Head diameter is 3 - 4 times as large as that of insertion piece diameter. Large base radius of the cone corresponds to the distance from drill bit axis to the insertion pieces. Angle of the conical opening apex is within 45 to 90 degrees. EFFECT: higher efficiency of the drilling. 4 dwg, 1 tbl
Patent RU-2118829-C1 (RU)
Title: Gear measuring amplitude-phase distribution of electromagnetic field of antenna
Inventor: KISMERESHKIN V P
IPC: G01R29/10
Filed: 1994-06-02
Granted: 1998-09-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention is based on possibility of contactless pickoff of re-radiated electromagnetic field from dipole excited by field of measured antenna by means of single-wire transmission line. Gear measuring amplitude-phase distribution of antenna includes signal generator connected to examined antenna, two dipoles put in measured points of antenna aperture, two single-wire transmission lines which one end is connected to proper matched loads and which other end is linked to amplitude and phase meter. Examined antenna is mounted for movement of its aperture relative to system " dipoles-single-wire transmission lines-amplitude and phase meter ". EFFECT: increased measurement accuracy. 1 dwg
Patent RU-2069712-C1 (RU)
Title: Method for production paper which is used as a base for protective film of finishing materials
Inventor: PAVLOVA LIDIYA A
IPC: D21H11/04
Filed: 1994-06-28
Granted: 1996-11-27
Abstract: FIELD: paper production. SUBSTANCE: cellulose is ground to 18-23 degrees according to Schopper-Riegler. Into thus prepared mass polyamide aminoepichlorhydrine resin is added, its quantity being 0.5-1.0 % of mass of absolutely dried cellulose. Mixture of whitened sulfate leaf cellulose (content of α--cellulose in it being 80-87 %) with whitened sulfate coniferous cellulose (content of α-cellulose in it being 85-91 %) at their ratio 1:9-1.5:1 is used as mentioned above cellulose. Also mixture of said whitened sulfate leaf cellulose and unwhitened sulfate coniferous cellulose at their ratio 1:9-2:1 or unwhitened sulfate coniferous cellulose itself may be used as mentioned above cellulose. EFFECT: increases strength of desired product, decreases brittleness of protective film being manufactured on its base. 2 cl, 1 tbl
Patent RU-2081649-C1 (RU)
Title: Multistep distillation plant
Inventor: EGOROV ALEKSANDR P
IPC: B01D1/26
Filed: 1994-07-19
Granted: 1997-06-20
Abstract: FIELD: production of special-purity water. SUBSTANCE: invention relates to production of water designed for pharmaceutical, biotechnological, electronic, and other areas. Plant contains, in its each step, film evaporator, regenerative heater, drop catcher, pipelines, and fittings. Plant is further provided with condenser. Outlet fitting for feed desalted water in the 1st-step regenerative heater is connected to inlet fitting for feed desalted water in the 1st-step (in steam direction) evaporator, and pipeline for heating steam from common source is connected with fitting for heating steam of evaporator of the same step. The plant is distinguished with that condenser connected through secondary steam pipeline with the last-step evaporator has fitting to enter feed natural water; last-step evaporator has fitting to receive concentrated natural water; evaporator in the step provided with regenerative heater with inlet fitting for feed desalted water from last-step evaporator has outlet fitting for concentrated desalted water; evaporator disposed after step where evaporator is provided with outlet fitting for concentrated desalted water has a fitting to introduce feed natural water through condenser and regenerative heaters and a fitting for withdrawal of special-purity water; fittings for secondary steam in evaporators of the steps equipped with inlet fittings for feed desalted water are connected to upper fittings of external drop catchers whose lower fittings are connected with inlet fittings for cleaned steam into next-step evaporator; evaporators provided with inlet fittings for feed natural water are also equipped with built-in drop catchers. EFFECT: improved structure. 1 dwg
Patent RU-2134010-C1 (RU)
Inventor: VAL TER MAJER
IPC: H02K15/00
Filed: 1994-08-09
Granted: 1999-07-27
Abstract: FIELD: electrical engineering. SUBSTANCE: wedging system for sheet-steel stator slots accommodating conducting bars or windings has end locks built up of upper prismatic body with inclined bottom surface and lower prismatic body facing upper one and having its surface inclined to lower surface of upper prismatic body in opposite direction; wedging can be effected by relative displacement of both prismatic bodies. According to invention, lower and upper prismatic bodies have mating surfaces to transmit forces from conducting bar or coil to upper body over entire length primarily at its center thereby causing greater shrinkage in radial direction which, in its turn, may compensate for shrinkage in winding. In this way, elasticity of upper prismatic body in crosswise direction if utilized to utmost extent. EFFECT: enlarged maintenance intervals and improved performance characteristics of electrical machine. 8 cl, 7 dwg
Patent RU-2074241-C1 (RU)
Inventor: ANISIMOV SERGEJ A
IPC: C12C13/02
Filed: 1994-09-02
Granted: 1997-02-27
Abstract: FIELD: brewing. SUBSTANCE: tank comprises cylindrical vessel with branch pipes of tangential input of brewing syrup, discharging of clarified syrup, discharging of sludge, washing head disposed in upper part of cylindrical vessel, and bottom inclined relative to horizontal. Bottom of cylindrical vessel has reverse housing where in top branch pipe of sludge discharging is installed; on the part of branch pipes of clarified syrup discharging threshold is disposed. EFFECT: improved design. 6 cl, 2 dwg
Patent RU-2083967-C1 (RU)
Inventor: AMIRYANTS GENNADIJ A
IPC: G01M9/08
Filed: 1994-09-08
Granted: 1997-07-10
Abstract: FIELD: tests in wind tunnels for research of aircraft aeroelastic stability with control system. SUBSTANCE: aerodynamic model uses elastic frame 1 and skin 2 of composite material linked with the frame beams by means of ribs. The skin has the main (5) and auxiliary sections. The main skin section, for instance of the wing, and the lower auxiliary skin section adjoining the main one with formation of slots 8 have a stiffening in the form of a crust of polymeric material (for instance, foam plastic). Auxiliary section 6 of the skin (and members 10 of slitted ribs) is linked with the main (5) one (and rib members 11) by means of locks 12. Rib members 11 are linked with the frame by means of joints 13. Skin vents are formed by disks 15 of bands with calibrated vent holes brought to which from the model inside are vent lines 16. From the outside the vent holes are closed with a thin layer of transparent composite material. In the process of production of the model measurements of stiffness characteristics of the elastic frame, for instance of wing spar 1, are taken. First, rib members 11 are installed on the spar, then rib members 10 are joined to them by means of locks 12. For formation of skin 2 a crust of foam plastic is attached to the ribs over the entire outline of the profile and coated with a transparent layer of composite material. The model stiffness characteristics are measured on an assembled model, the skin sections are removed and the stiffness of frame 1 is brought to the required one in a similarity relation. The main (5) and auxiliary skin sections are installed. Vent holes in the skin are opened before the test of the model in a wind tunnel. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2071654-C1 (RU)
Title: Пакет материалов изделия для защиты от высоких температур
IPC: A41D13/00
Filed: 1994-09-29
Granted: 1997-01-10
Abstract: 1. Пакет материалов изделия для защиты от высоких температур, содержащий наружную и внутреннюю оболочки, расположенные в зазоре между ними капсулы, заполненные веществом с фазовым переходом из твердого состояния в жидкое при нагреве, и теплоизолятор, отличающийся тем, что он снабжен герметичной оболочкой, размещенной на внутренней стороне теплоизолятора, наружная и внутренняя оболочки с наружной стороны имеют теплоотражающее покрытие, теплоизолятор связан с внутренней стороны внутренней оболочки, а капсулы закреплены либо на внутренней стороне наружной оболочки, либо на внутренней оболочке со стороны теплоотражающего покрытия, либо на внутренней стороне наружной оболочки и на внутренней оболочке со стороны теплоотражающего покрытия для обеспечения воздушного зазора между наружной и внутренней оболочками и возможности продувки этого зазора сухим холодным воздухом для увеличения времени защитного действия пакета, при этом капсулы заполнены веществом с температурой фазового перехода из твердого состояния в жидкое 40 - 150С.2. Пакет по п.1, отличающийся тем, что он имеет проставки, выполненные из материала с низким коэффициентом теплопроводности и закрепленные либо на внутренней стороне наружной оболочки, либо на внутренней оболочке со стороны теплоотражающего покрытия, либо на обеих оболочках с указанных сторон для обеспечения воздушного зазора между оболочками, равного 5 - 50 мм.3. Пакет по п.1, отличающийся тем, что наружная и внутренняя оболочки выполнены из герметичных материалов.4. Пакет по п.1, отличающийся тем, что он имеет дополнительный слой из материала с высоким коэффициентом теплопроводности, зак�