baber/WOPTO huggingface dataset:
Patent RU-2091911-C1 (RU)
Inventor: KANEVSKIJ VASILIJ IVANOVICH
IPC: H01L47/02
Filed: 1995-08-29
Granted: 1997-09-27
Abstract: FIELD: radio equipment for generating microwaves. SUBSTANCE: current-injecting cathode region of device uses Gunn effect and is made in the form of local heteroinjectors built of material whose forbidden gap is smaller than that of material n-GaAs,AL x Ga 1-x As with constant value of x parameter contacting on one side n-GaAs material and forming with the latter abrupt heterojunction; on other side, it contacts Al x Ga 1-x As layer with parameter x descending to zero towards n ++ -GaAs layer on cathode contact side; layer whose parameter xAl x Ga 1-x As linearly varies and which is placed between material Al x Ga 1-x As having constant x parameter of same value as that of the former on contacting barrier and n ++ -GaAs layer. Heteroinjector is surrounded with region limiting current injection which is made in the form of Schottky barrier. Parameter x is found from condition 0<x≅0,23 and energy ε accumulated by carriers on heteroinjector length meets condition ε ≅ Δ γL , where Δ γL  is energy gap between GaAs valleys γ and L. Carrier concentration in n + -layer satisfies condition n<n + <n ++ , where n ++  and n concentrations are chosen from conditions 8·10 17 ≅n≅5·10 18 ,cm -3 , 3·10 15 ≅n≅1,4·10 16 ,cm -3 . Local heteroinjectors are made in the form of cylindrical regions directed inside semiconductor material; cylinder bases are located in device cathode contact plane and their generating line is perpendicular to cathode contact plane. EFFECT: improved design. 4 cl, 10 dwg
Patent RU-2088126-C1 (RU)
Title: Food product frying apparatus
Inventor: KVASENKOV OLEG I
IPC: A23N12/08
Filed: 1995-09-19
Granted: 1997-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has oil bath with heated corrugated perforated bottom, water bath positioned below oil bath and product feeding, conveying and discharge devices. Apparatus is further provided with oil recirculation and cooling devices. Oil bath bottom perforations are positioned in corrugation slots and formed as supersonic nozzles. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2125407-C1 (RU)
Title: Method for removing sclerosis-injured gallbladder
Inventor: KHITAR JAN A G
IPC: A61B17/00
Filed: 1995-11-21
Granted: 1999-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making incision on the frontal surface of the gallbladder to Hartmann pouch. The contents of the gallbladder is taken away to clear its lumen. Hartmann pouch anterior wall is captured with endoclamp and pulled upward. The gallbladder walls are cleared as much as possible, the walls are dissected to back surface of the gallbladder. Hartmann pouch stump is formed. Stump mucosa and posterior gallbladder walls are treated with electrocoagulation. Z-shaped endosuture is put in on the stump. Concrements and dissected walls of the gallbladder are removed from the abdominal cavity. Subhepatic space is drained with two silicon tubes of 1 cm diameter in the right hypochondrium. The wounds are sutured. EFFECT: no traumatic complications. 2 dwg
Patent RU-2086894-C1 (RU)
Title: Armored evacuation ambulance linked vehicle
Inventor: BATENIN VLADIMIR I
IPC: F41H7/02
Filed: 1995-11-21
Granted: 1997-08-10
Abstract: FIELD: military ambulance facilities. SUBSTANCE: armored linked vehicle is made in the form of two evacuation ambulance sections with a dressing section suspended between them. This section can be detached from the evacuation ambulance sections in a shelter by means of automatic interlocking mechanisms and move independently at a short distance with employment of a motor - driven wheeled vehicle. The dressing section has a double-wing hatch in the bottom through which the wounded is lifted inside the section. The section boards have movable armored shields which are lowered onto the ground and protect the wounded at evacuation against a repeated injury. The section has a stock of remedies and dressings to render the first medical aid to the wounded lifted into the section by the crew. EFFECT: enhanced convenience. 2 cl, 1 dwg
Patent RU-2107740-C1 (RU)
Inventor: KOUITI UTINO
IPC: C21D9/04
Filed: 1994-12-19
Granted: 1998-03-27
Abstract: FIELD: high-strength rails from high-carbon perlitic steels featuring high strength and wear resistance designed for railroad rails and industrial units and methods of their production. SUBSTANCE: rails from perlitic steel featuring high strength, wear resistance, ductility and impact strength are produced by special rolling to form fine-grain perlitic blocks in steel. Steel contains 0.60 to 1.20% of carbon, 0.10- 1.20% of silicon, 0.40-1.50% of manganese and one or more elements from group including chromium, molybdenum, vanadium, niobium and cobalt that are responsible for imparting to steel of high wear resistance and elongation of, at least, 12%, and impact strength not below 25 J/sq.cm. High-carbon rails featuring high wear resistance, ductility and impact strength guarantee safety of railroad service in cold regions. EFFECT: higher efficiency. 8 cl, 1 dwg , 4 tbl
Patent RU-2102584-C1 (RU)
Inventor: FATTAKHOV R B
IPC: E21B43/00
Filed: 1995-12-22
Granted: 1998-01-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to mechanized recovery of gas-oil mixture from wells. System has two or more wells with casing clearance 2, pump-compressor pipes 3, down-hole pumps 4 with drive 5, compressor 6 with suction pipe union 7, common manifold 8 which connects suction pipe union 7 with casing clearance 2 of wells, pressure regulators 9, 10, discharge gas pipeline 11, gas pipeline 12, non-return valve 13, oil pipeline 14, group measuring unit 15. At pressure reduction in casing clearance below preset value, come into operation are respective pressure regulators. In result, gas from casing clearance comes to common manifold and this causes pressure rise at compressor inlet up to initial value. EFFECT: high efficiency. 1 tbl, 1 dwg
Patent RU-2103127-C1 (RU)
Inventor: ZAKHAROV ANATOLIJ NIKOLAEVICH
IPC: B23K9/16
Filed: 1996-01-24
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering; underwater gas shield arc welding. SUBSTANCE: device has nozzle 1 made in form of hollow truncated cone with inspection channel 8 directed with smaller port 9 towards welding zone. Sight glass 15 is installed on larger port of nozzle 1. Light filter and light 22 are installed above sight glass to supply luminous flux through inspection channel to welding zone. Light 22 is installed with possibility of its removal from sight glass zone. Inspection channel 8 communicates with shielding gas supply branch pipe through slot nozzle providing delivery of thin and wide gas flame along lower surface of sight glass. Proposed invention is aimed at improving quality and efficiency of work and convenience in carrying out welding operations owing to possibility of visual observation of welding zone before and in process of welding through nozzle as a result of complete removal of combustion products of electrode and welded metal from welding zone and prevention of their getting into inspection channel, and illumination of channel and welding zone by light before welding. EFFECT: enlarged operating capabilities. 10 cl, 8 dwg
Patent RU-2119519-C1 (RU)
Inventor: SHALYT A N
IPC: C09K3/30
Filed: 1996-02-23
Granted: 1998-09-27
Abstract: FIELD: disinfection of air, furniture surface, equipment and accommodations in hospitals and treatment-and-prophylactic establishments. SUBSTANCE: aerosol contains, as polymer organic binding, vinylpyrrolidone copolymer with vinylacetate with content of the first component 30 mas.% (resin СВАП-3), bactericidal additive 2-methyl-5-di (trifluoromethyl) oxymethylfuran (Vilagin), propellent, for example, khladon 12 or mixture of khladon 12 and khladon 11 in ratio 1:1 or hydrocarbon liquefied purified gas. EFFECT: higher disinfecting properties (100% of disinfection) without reduction of activity during long-term storage. 2 cl, 5 tbl, 6 expg
Patent RU-2131109-C1 (RU)
Title: Measuring reel to mark positions of bars in switch
Inventor: TUROVSKIJ I JA
IPC: G01B3/10
Filed: 1996-03-13
Granted: 1999-05-27
Abstract: FIELD: railway repair. SUBSTANCE: measuring reel has longitudinal member in the form of wire rope and marks in the form of metal flags attached to wire rope. Proposed measuring reel is compact, it can be used to mark positions of bars on both sides of rail lines of switch not only on one stationary bed but on different beds located at different stations. EFFECT: expanded application field. 2 dwg
Patent RU-2069232-C1 (RU)
Title: Method of producing
Inventor: ASHIKHIN ALEKSANDR V
IPC: C21C7/06
Filed: 1996-04-19
Granted: 1996-11-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: when producing balanced steel microalloyed with vanadium and nitrogen in converter by a method involving blowing metal smelt with oxygen, heating metal, prior to be tapped into ladle, to a temperature by 5- 20 C higher than prescribed temperature, introducing deoxidizing agents, alloying additives, and vanadium slag to metal smelt, and blowing metal in ladle with inert gas, into the ladle, simultaneously with introducing slag nitrogen-containing additives begin to be added and their addition stops when metal tap is finished. EFFECT: facilitated nitrogen content control.
Patent RU-2102847-C1 (RU)
Inventor: ZHUK A F
IPC: A01B49/02
Filed: 1996-08-19
Granted: 1998-01-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: tillage tool has frame, disk batteries positioned in succession and flat hoes whose cutting edges define angles with their apexes directed in forward direction. Flat hoes are arranged relative to disk batteries so that distance in horizontal plane lengthwise of working tool between apex of angle, defined by hoe blade lines and axis of disk battery disposed in front of this hoe, for at least half the hoes is D...D (1+Sin α), where D is diameter of disk, α is angle between disk battery axis and transverse line of unit. Distance from blade angle apex of hoe from axis of battery positioned in front of this hoe does not exceed 2D (1 + Sin α). EFFECT: increased efficiency, simplified construction and improved soil tillage quality. 2 cl, 3 dwg
Patent RU-2136290-C1 (RU)
Inventor: DONCHENKO E V
IPC: A61K33/00
Filed: 1996-12-14
Granted: 1999-09-10
Abstract: FIELD: medicine, therapy. SUBSTANCE: method involves bowels rinsing with 2 l 0.5% solution of sodium hydrocarbonate at 38-42 C for 2 days followed by rinsing with 0.15% solution of sodium thiosulfate for 2 days and then bowels is rinsed for 2 weeks with solutions of anti-inflammatory, cardiotonic, diuretic and cholagogue herbs (6 times at temperature of solutions 38-40 C). Tubage is carried out at breaks between bowels rinsing. Method ensures to recovery homeostasis effectively and improve disintoxicating function of liver that results to decrease of arterial pressure. EFFECT: enhanced effectiveness of method. 2 ex
Patent RU-2126944-C1 (RU)
Inventor: NIZOV S N
IPC: F41A9/69
Filed: 1997-03-25
Granted: 1999-02-27
Abstract: FIELD: firearm, in particular, box-type large-capacity magazines for automatic weapon. SUBSTANCE: magazine has a housing with a neck, contractions and partitions. The housing accommodates a feeder with a feed spring. The profile of each contraction is made for satisfying condition V 1 /V 2 =const in each moment of time, where V 1 ,V 2  - instantaneous velocities of cartridge before and after contraction, respectively. Besides, the feeder is made in the form of the main and auxiliary members linked by an additional feed spring. EFFECT: enhanced reliability and efficiency of magazine operation up to its complete emptying. 2 cl, 3 dwg
Patent RU-2144775-C1 (RU)
Title: Method for dispersing liquid aromatic composition in food product container
Inventor: LOURENS DZH KARNS
IPC: A23L27/00
Filed: 1995-10-12
Granted: 2000-01-27
Abstract: FIELD: food-processing industry, in particular, provision for aromatizing space within container, such as soluble coffee can. SUBSTANCE: method involves moving succession of empty containers with open tops along conveyor below aroma dispersion device having at least one dispersing nozzle; arranging container with open top below dispersing nozzle and driving the latter to provide spreading of aroma inside container through open top, with container continuing its motion along conveyor. Aroma is spread in the form of drops covering inner surface of side walls of open top container. Dispersion process is interrupted the moment open top container is still under dispersing nozzle. Method further involves transferring container to filling device for charging product into container. Aroma is absorbed by product at process rate of 200-500 containers per min. EFFECT: reduced consumption of aromatic composition at commercial dispersion rates and improved quality of food product. 10 cl, 3 dwg, 1 ex
Patent RU-2127802-C1 (RU)
Title: Method for development of oil deposits
Inventor: VERDEREVSKIJ JU L
IPC: C09K8/86
Filed: 1997-07-22
Granted: 1999-03-20
Abstract: FIELD: oil production industry. SUBSTANCE: method can be used for limiting water inflows to producing wells. According to method, following operations are performed: flooding, injection of water solution of polyacrylamide with alkali additive and salt solution through injection well. Oil recovery is effected through producing well. Used as alkali additive is water solution of sodium silicate. Salt solution contains water solution of mixture of calcium chloride and technical lignosulfonate. It is achieved due to redistribution of filtration flows in flooded beds and involving in development zones with high oil saturation. EFFECT: more complete extraction of oil from non-uniform beds. 1 cl, 4 tbl
Patent RU-2127900-C1 (RU)
Inventor: KVANG-BAE LI
IPC: G06F15/16
Filed: 1997-09-30
Granted: 1999-03-20
Abstract: 25 PROTOCOL IMPLEMENTATION IN ELECTRONIC EQUIPMENT FOR DATA EXCHANGE. FIELD: electronic communication devices. SUBSTANCE: device has application level unit, transmission and session level unit, and multilevel X.25 unit. Goal of invention is achieved by control of state of data channel by means of transmission and session level unit. Application level unit transmits request signal for establishing virtual channel to packet-switching network through transmission and session level unit and multilevel X.25 unit. Called system receives request signal for establishing virtual channel through packet-switching network and outputs message on virtual channel establishing to multilevel X.25 unit of calling party through packet-switching network. Multilevel X. 25 directly transmits virtual channel establishing message to application level unit. Application level unit directly receives data to be transmitted to multilevel X.25 unit upon receiving confirmation message on virtual channel establishing. Multilevel X.25 unit converts transmission data to packets and transmits packets data to called system through packet-switching network. EFFECT: increased functional capabilities. 3 cl, 5 dwg
Patent RU-2134017-C1 (RU)
Title: Interlacing readout address generator
Inventor: DAE-DZHUNG KIM
IPC: H04L1/00
Filed: 1997-10-01
Granted: 1999-07-27
Abstract: FIELD: mobile communication terminals. SUBSTANCE: generator has modulo-18 counter of input sync pulses for shaping column address bits, modulo-32 counter of input sync pulses operating in response to carry signal coming from modulo-18 counter for shaping calculated value, and multiplexor for varying position of output bits of modulo- 32 counter in response to data speed selection signals for interlaced generation of line address bits. EFFECT: simplified design. 10 cl, 11 dwg, 3 tbl
Patent RU-2137136-C1 (RU)
Inventor: ERKHOV V S
IPC: G01N33/53
Filed: 1998-02-27
Granted: 1999-09-10
Abstract: FIELD: oncology. SUBSTANCE: embryo in Letus stage is isolated from genetically alike rats and cell suspension is prepared. From immunized animals, spleen cells are taken off to isolate lymphocytes and prepare lymphocyte suspension. Animal of the same genetic line is subjected to second immunization step with above lymphocyte suspension. Thereafter, antiserum is obtained, supplemented by cells of intact organs of the same animals and mixture is decanted. Supernatant is filtered through millipore filter with pore diameter 20 mcm. Filtrate is added to test animal blood for measuring immunofluorescence and erythrocyte sedimentation rate. When measured values are reliably differ from control values, tumor ids diagnosed. EFFECT: increased sensitivity and specificity of diagnostics. 2 cl
Patent RU-2141445-C1 (RU)
Inventor: EHDEL SHTEJN M B
IPC: B66C1/18
Filed: 1998-02-20
Granted: 1999-11-20
Abstract: Изобретение относится к области авиационной техники и может быть использовано в составе внешней подвески грузов, транспортируемых вертолетом. Канат внешней подвески содержит несколько отрезков ленты, соединенных в виде замкнутых колец, которые концентрично вложены одно в другое и сложены с образованием средней части и концевых петель и к каждому из которых в местах перегибов петель с внутренней стороны пристрочены концами усиливающие отрезки ленты, а набор ленточных колец в месте перегиба одной петли вывернут внутренней стороной наружу. Способ изготовления каната внешней подвески характеризуется тем, что перед раскроем ленты производят ее разметку под нагрузкой, равной 1-2% от разрушающей нагрузки ленты. Раскроенные отрезки ленты соединяют внахлест с образованием колец, к каждому сшитому ленточному кольцу прикрепляют усиливающие отрезки лент с внутренней стороны в месте перегиба одной петли и с наружной стороны лент в месте перегиба второй петли. Сшитые ленточные кольца вкладывают одно в другое, совмещая места перегибов петель с усиливающими отрезками одного типа. Фиксируют между собой ленты в наборе, а затем набор ленточных колец в месте перегиба петли с усиливающими отрезками, расположенными с наружной стороны ленточных колец, выворачивают внутренней стороной наружу. Изобретение обеспечивает равномерное нагружение лент, высокую прочность и надежность каната. 2 с.п.ф-лы, 3 ил.
Patent RU-2143746-C1 (RU)
Inventor: DEGTJARUK O A
IPC: G09B9/00
Filed: 1998-03-10
Granted: 1999-12-27
Abstract: FIELD: computer engineering, control equipment. SUBSTANCE: method involves presentation of sonic or visual signal to operator using selected software application or applications by means of at least one carrier of sonic or visual signal, which is located on control system members, which are not their functional parts and/or in positions which can be perceived by operator. Then method involves conditioning to reflex movements by means of at least single presentation of carrier of sonic or visual signal to operator and simultaneous execution of actions corresponding to chosen software application type by operator. Corresponding device has at least one carrier for conditioning reflex movements of operator or for harmonization of operator's psychic condition. EFFECT: conservation of resources of operator, increased efficiency of operator's actions. 10 cl
Patent RU-2151422-C1 (RU)
Title: Microelectronic device
Inventor: SEMENOV A A
IPC: G06F12/14
Filed: 1998-06-15
Granted: 2000-06-20
Abstract: FIELD: microelectronics, in particular, design of analog and digital devices. SUBSTANCE: device has circuit for protection against unauthorized access or copying microelectronic device. Goal of invention is achieved by permanent magnetic field source, which is introduced into said circuit, which contains magnetic-field sensitive element, which is connected to signal processing circuit, which is connected to controlled buffer circuit for alteration of device characteristics depending on level of magnetic field, which is specified by source, which is inserted between output of functional circuit and external output of device. Magnetic-sensitive member is located within effective range of magnetic field source, which is hidden in device. EFFECT: protection against unauthorized investigation of functional characteristics and reverse engineering. 1 dwg
Patent RU-2136186-C1 (RU)
Title: Apparatus for supersonic sterilization of liquid food products
Inventor: KVASENKOV O I
IPC: A23L3/30
Filed: 1998-07-14
Granted: 1999-09-10
Abstract: FIELD: food engineering. SUBSTANCE: apparatus has vessel for product to be sterilized, vessel for collecting sterile product and supersonic source with rod-type longitudinal vibration concentrator. Sleeve with annular channel in its inner surface is positioned within vessel for collecting sterile product. Annular channel in sleeve is in communication via radial channel with vessel for product to be sterilized. Sleeve is formed of permanent magnet with radial arrangement of poles. EFFECT: increased efficiency and reduced power consumption. 1 dwg
Patent RU-2131505-C1 (RU)
Title: Combination lock
Inventor: BEREZIN V V
IPC: E05B37/04
Filed: 1998-08-17
Granted: 1999-06-10
Abstract: FIELD: combination locks. SUBSTANCE: combination lock has body accommodating shaft rigidly connected to body; dialing disk and locking disc connected with locking member; interlocking means; spring-loaded control handle installed coaxially to shaft for its turning and motion along it. Partition with recesses for conjugation with dialing disk is made in body parallel to its front and rear covers. Dialing disk is made in the form of rotating drum of revolver type for motion along shaft. Located in drum are radial holes in which coding devices are installed which made in the form of coaxial cylinders. External cylinder of coding device is spring-loaded and has through hole in which internal cylinder is installed. In this case, installed from one end of external cylinder are stems engageable with body partition recesses, and from the other end, pins. Internal cylinder one end has hole for key, while the other, has radial recesses for engagement with pins of external cylinder. Locking disk has through recesses in the form of Archimedean spiral and recesses for control handle. Locking member is made in the form of ties with bore and stems rigidly secured in ties. Stems are engageable with Archimedean spiral of locking disk. Interlocking means is made in the form of plate installed in recesses of ties for motion along shaft with spring-loaded bushings rigidly connected with plate. Control handle has coaxial bushings. One end of external bushing has recess and stems for conjugation with dialing and locking disks, respectively. The other end of bushing has members spring-loading the bushing. Internal bushing is rigidly installed on control handle for engagement with external bushing by means of stem. In addition, rear and front covers and body partition and also interlocking means and locking disk have holes coaxial to hole for key in internal cylinder of coding device. EFFECT: higher degree of lock secrecy, increased operating reliability. 4 dwg
Patent RU-2153109-C1 (RU)
Title: Sealing unit of movable coupling
Inventor: JAKOVLEV L A
IPC: F16J9/28
Filed: 1999-01-29
Granted: 2000-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: sealing unit has sealing ring with cut forming clearance between its ends made from rigid polymer material, put into annular groove and presenting contact seal with regard to movable cylindrical surface. Pressing rubber ring is placed into stationary annular groove uniaxially with sealing ring ensuring its radial compression against movable cylindrical surface. Sealing unit additionally has sealing member produced from elastomer material put into clearance and compressed between ends of sealing ring and movable surface and pressing elastomer ring. Section of clearance varies along its length with formation of radial groove on one end of ring and sealing member is installed in groove with pressing against groove surface and surface of the other end of sealing ring. Protrusions and recesses are made in ends of sealing ring. Vertexes of protrusions and proper recesses have matching acute angles. EFFECT: enhanced reliability of sealing. 2 cl, 10 dwg