baber/WOPTO huggingface dataset:
Patent RU-2112205-C1 (RU)
Title: Universal bullet
Inventor: DEMIDOV K V
IPC: F42B12/72
Filed: 1996-08-07
Granted: 1998-05-27
Abstract: FIELD: small arms ammunition, applicable for shooting in the air, under water, from air to water and from water to air. SUBSTANCE: bullet is made as an extended rod with a truncated cone in the front part with formation of a cavitation space at motion in aqueous medium. The bullet consists of two parts. The bullet front part has a higher mean density, and the rear part - a lower mean density. The front part may be made of a hard alloy, for instance, of a tungsten one, and the rear part - of a light alloy, for instance, of an aluminium one. The bullet may be made monolithic, its rear part may be lightened, for instance, in the form of a caliber tail made in the bullet material. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2102088-C1 (RU)
Inventor: BUROV N E
IPC: A61K31/00
Filed: 1996-09-05
Granted: 1998-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering weak tranquilizer in performing premedication treatment, for instance, with atropine. Denitrogenization is carried out with pure oxygen in open contour mode under condition of 6-8 l/min gas flow rate. Not more than 500 ml of oxygen is left in respiratory sack after switching to closed contour. Xenon is delivered to the anesthesia device system in the amount of 1.3 vital capacity of patient lungs during 1.5-2 min in keeping its concentration not greater than 70%. After reaching anesthesia state, the mask is taken off and laryngeal and following anesthesia is carried out under condition of low gas flow rate by supporting oxygen concentration at the level of not less than 30%. The respiratory sack overflow occurring, the residual quantity of anesthesia gas mixture is removed into device for xenon regeneration. The operation being over, xenon supply is switched off and oxygen is supplied into the narcosis device during 5 min. EFFECT: enhanced effectiveness in removing alveolar nitrogen; improved quality of anesthesia.
Patent RU-2104202-C1 (RU)
Title: Vehicle body front part
Inventor: GUBA O N
IPC: B62D25/08
Filed: 1996-09-13
Granted: 1998-02-10
Abstract: FIELD: automotive industry; front part of passenger car body. SUBSTANCE: front part of passenger car body includes floor with tunnel, front shield and pillar installed between floor tunnel and front shield. Shelf for installation of electronic units is arranged between front shield and pillar. shelf is made of L-section or U-section members, on of closed section members. Holes for fastening electronic units and instrument panel can be made in pillar, and also holes for wire bundle. Electronic unit attachment holes are made in surfaces of shelf. Owing to installation of pillar and shelf, rigidity of structure of body front part is increased and possibility is provided for fastening instrument panel in middle portion. EFFECT: provision of additional mounting surfaces for electronic units in front part of vehicle body. 12 cl, 4 dwg
Patent RU-2122731-C1 (RU)
Title: Method of diagnosing inflammatory process
Inventor: BAZARNYJ V V
IPC: G01N33/48
Filed: 1996-09-25
Granted: 1998-11-27
Abstract: FIELD: laboratory diagnostics. SUBSTANCE: polarization photometry is involved to determine transmission index for blood serum specimen in 0.9% sodium chloride solution expressed in optical units. When its value is below 0.040, presence of inflammation is diagnosed. EFFECT: increased diagnostic accuracy in early terms. 1 tbl
Patent RU-2107447-C1 (RU)
Inventor: KAPLANCHIKOV ANATOLIJ MIKHAJLO
IPC: A46B3/14
Filed: 1996-12-24
Granted: 1998-03-27
Abstract: FIELD: cleaning equipment. SUBSTANCE: broom-brush has handle and working member made in the form of brush and attached to handle. Brush carries plastic rods made cylindrical, conical, prismatic or pyramidal or one shape smoothly changes other shape. Section of rods may be made in the form of circle, polygon, cross or sprocket or combination of them. Rods may be of equal size or may be configured, sized and arranged in different ways. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 6 dwg
Patent RU-2142472-C1 (RU)
Title: Catalytic system for polymerization of ethylene, method of preparation thereof, and ethylene polymerization process
Inventor: NIKOLAS KHENDRIKA FRIDERIKHS
IPC: C08F4/658
Filed: 1995-06-26
Granted: 1999-12-10
Abstract: FIELD: polymerization processes. SUBSTANCE: invention, in particular, relates to catalytic system for homopolymerization of ethylene and copolymerization of ethylene with one or more alpha-olefins and conjugated dienes. System consists of catalyst A, catalyst B, and transfer agent, wherein catalyst A includes one or more organomagnesium compounds, transition metal compounds, and organic chloride that does not react spontaneously with organomagnesium compounds. When preparing system, organomagnesium compound is mixed with organic chloride and resulting mixture is added to transfer agent. When carrying out polymerization of ethylene, catalytic system is used in gas phase, suspension, solution, and for bulk polymerization. In addition to catalytic system, above-mentioned organic chlorides can be added into reactor. EFFECT: facilitated catalyst preparation control, increased catalytic activity at higher temperatures, and increased yield of polymer. 24 cl, 5 tbl
Patent RU-2113707-C1 (RU)
Title: Device measuring mechanical damages to fruit
Inventor: BUDAGOVSKAJA O N
IPC: G01N21/27
Filed: 1997-02-25
Granted: 1998-06-20
Abstract: FIELD: agriculture. SUBSTANCE: device includes module to rotate fruit, scanner, unit determining size of mechanical damage, adder and control unit. Novelty of device lies in insertion of unit computing first time derivative of reflection coefficient in range of waves minimally dependent on quality of surface and correction unit of size of mechanical damage computing true value of area of mechanical damage. Device makes it possible to increase accuracy of sorting of fruit with form close to spherical. This is achieved by correction of size of area of mechanical damage of fruit in compliance with value of first time derivative of reflection coefficient in range of waves minimally dependent on quality of surface, for apples 0.7-0.9 μ. EFFECT: increased accuracy of sorting of fruit. 2 dwg
Patent RU-2112709-C1 (RU)
Title: Parachute deployment device
Inventor: TSUTSKOV A I
IPC: B64D17/54
Filed: 1997-03-13
Granted: 1998-06-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: device includes aneroid-operated and clockwork mechanisms, interlocking levers located in housing, lock, extraction mechanism secured at the housing bottom. Fitted on lateral surface of housing is flexible stud with deployment mechanism provided with additional protective casing connected to housing and attached to piston located in housing-cylinder. Release unit is made in form of two parts with wedge-shaped contact surfaces forming rod of round section. Amount of return stroke of flexible stud is regulated by means of spring-loaded plunger; depressing this plunger makes flexible stud enter the mechanism of device. Such construction of release unit excludes penetration of dirt into deployment mechanism. EFFECT: enhanced operational reliability. 2 dwg
Patent RU-2113058-C1 (RU)
Title: Communication line using annular laser emission
Inventor: MAKARCHUK MIKHAIL MIKHAJLOVICH
IPC: H04B10/10
Filed: 1997-04-02
Granted: 1998-06-10
Abstract: FIELD: laser equipment, in particular, design of multiple-channel transmission line for power and information. SUBSTANCE: device has tube gas laser which annular beam is sent to ring parabolic receiving mirror. In addition mirror reflects back-lighting laser beam. Transmitted information is encoded by means of modulation of frequency (color) of beam of transmitting laser. Back-lighting frequency is equal to non-modulated frequency of transmitting laser. This results in interference pattern which intensity is altered with different frequency of modulated beam and back-lighting beam. Interference pattern is received at receiver due to concentration of beam by means of receiving mirror. Alternating frequency of blinking is detected by receiver and decoded. Channel provides information transmission rate of 10-100 Mbps and more. EFFECT: power of information transmitter and size of receiving antenna are decreased by several orders of magnitude or effective distance of transmission is increased by 1-2 orders of magnitude. 5 cl, 1 tbl, 3 dwg
Patent RU-2131431-C1 (RU)
Title: Method of combined synthesis of 1-(alkoxy)-2,4-dialkyl(phenyl)- -alumacyclopentadiens and 1-(alkoxy)-2-alkyl(phenyl)aluma- -cyclopropenes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1997-04-21
Granted: 1999-06-10
Abstract: FIELD: chemistry of organometallic compounds. SUBSTANCE: invention relates to the method of synthesis of new organoaluminium compounds of the formula (1)   and (2)   that can be used as a component of catalytic system in processes of oligomerization and polymerization of olefins and diene hydrocarbons and in the fine organic and organometallic synthesis. Method involves the interaction of terminal acetylenes of the formula R-≡-R where R is n-Am; n is Hex, Ph with alkoxyaluminium dichlorides of the formula   where R′ is Et, n-Bu and metallic magnesium at the mole ratio = 10:(15-25): :(12-16), respectively, in the presence of catalyst - zirconacene dichloride taken at amount 2-6 mole% with respect to acetylene. Reaction is carried out under argon atmosphere, at the room temperature and under normal pressure. Tetrahydrofuran is used as a solvent. Reaction time is 14-18 h, the yield of the end products is 46-69%. EFFECT: improved method of synthesis, increased yield. 1 tbl, 12 ex
Patent RU-2109801-C1 (RU)
Title: Lubricant-coolant liquid concentrate for mechanical metal treatment
Inventor: PUDOVIK S T
IPC: C10M173/00
Filed: 1997-04-22
Granted: 1998-04-27
Abstract: FIELD: lubricant-coolant liquids. SUBSTANCE: concentrate has, wt.-%: product of interaction of oleic and boric acid with alkanolamine in mineral oil medium, 45-66; polyhydroxyethylated alkylphenol, 3-6; glycol, 7-14; and water, the balance. At preferential variant concentrate has additionally phenylcarbinol at the following ratio of components, wt.-%: interaction product, 45-66; polyhydroxyethylated alkylphenol, 3-6; phenylcarbinol, 3-6; glycol, 7-14; and water, the balance. EFFECT: enhanced biostability of composition in an aqueous medium. 2 cl, 3 tbl
Patent RU-2134758-C1 (RU)
Title: Shuttering panel
IPC: E04G9/02
Filed: 1997-04-22
Granted: 1999-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: shuttering panel is used in erection of construction components of buildings and structures. In shuttering panel, longitudinal ribs of framework are installed for possible interaction with deck and are made in the form of longitudinal beams of enclosed hollow profile. Side ribs are made in the form of side strips with slots located by five at single pitch of 25 cm with displacement from center of strip. Lateral rubs are made in the form of lateral beams of enclosed hollow profile installed in pairs and connected with flanges of longitudinal ribs, except side strips. Extreme lateral beams are connected with ends of longitudinal beams and with side strips. Side strips and extreme longitudinal beams are connected by lateral ribs at pitch identical to pitch of side strips. Side strips are installed with protrusion above plane of longitudinal beams for positioning of deck. Application of aforesaid shuttering panel widens technological potentialities due to its larger area which is made possible because of higher rigidity of structure and manufacture of more sizes. EFFECT: higher efficiency. 10 cl, 8 dwg
Patent RU-2119260-C1 (RU)
Title: Binary data encrypting method
Inventor: ANDREEVSKIJ N A
IPC: H04K1/00
Filed: 1997-07-09
Granted: 1998-09-20
Abstract: FIELD: electrical communications and computer engineering; cryptography. SUBSTANCE: method involves shaping of ENCRYPTING key, generation of D ≥ 1 binary vectors, shaping of Z ≥ 1 data blocks incorporating P ≥ 1 binary data code sections by attaching binary vectors to binary data code sections and conversion of data blocks under control of ENCRYPTING key. Novelty is that binary data code sections are additionally converted, before attaching binary vector to them, under control of binary vector using the latter as auxiliary ENCRYPTING key. EFFECT: improved stability of block cipher to all known methods of cryptoanalysis. 1 dwg
Patent RU-2140944-C1 (RU)
Title: Fireproof polymeric composition for coating of floor
Inventor: KOSHELEVA E V
IPC: C08K3/22
Filed: 1997-12-02
Granted: 1999-11-10
Abstract: FIELD: technology of building materials. SUBSTANCE: described is fireproof polymeric composition for coating of floor which comprises epoxydiane resin, modifier, plasticizer, polyethylene polyamine, bromo-containing antipyrene and mineral filler. Modifier is tri(oxyethylene)dimethacrylate and plasticizer is chloroparaffin or mixture of dioxane alcohols and high boiling ethers thereof; bromocontaining antipyrene is decabromodiphenyloxide; mineral filler is aluminium hydroxide to decabromodiphenyloxide weight ratio of 1: (8- 10):(3-5) respectively, ratios of components being as follows, wt %: epolydiane resin; 32.70-42.10; tri(oxyethylene)dimethacrylate, 6.31-8.66; plasticizer, 3.93-6.54; polyethylene polyamine, 5.23-6.20; bromocontaining antipyrene, 8.83-16.92; aluminium hydroxide mineral filler, 26-25-29.41; and antimony thioxide, 2.93-3.38. EFFECT: lower combustibility and high technological and physico-mechanical properties of the composition based on accessible industrial stock. 3 ex, 2 tbl
Patent RU-2130576-C1 (RU)
Title: Sighting device
Inventor: AJRIJAN JU A
IPC: F41G1/32
Filed: 1998-02-02
Granted: 1999-05-20
Abstract: FIELD: day and night sight shooting, including shooting with additional telescopic systems of day and night vision, orientation of geodetic and metrological equipment. SUBSTANCE: invention of family deals with expansion of freedom of position of eye of rifleman at which start of aiming at target is possible. Aperture of sighting device that includes material information medium on sighting mark and element forming image of sighting mark in space of objects of sighting is divided into two zones: preliminary sighting zone and operational zone. In this case deviation of rays outgoing from operational zone from sighting direction does not exceed twelve angular minutes and of rays outgoing from preliminary sighting zone is not less than one degree. Second invention of family is meant for increase of height of sighting device that includes material information medium on sighting mark and element forming image of sighting mark in space of objects of sighting. Geometrical form of meridian section of element forming image is fabricated in form asymmetric relative to optical axis when upper point of section is at considerably greater distance from optical axis than lower one. Third invention of family is intended for reduction of number of optical components of element forming image of sighting mark in sighting device that includes material information medium on sighting mark and element forming image of sighting sign in space of objects of sighting. In this case element forming image of sighting mark is manufactured with one component. EFFECT: decreased mass and dimensions of sighting device, simplified design and technological complexity of it. 3 cl, 8 dwg
Patent RU-2132408-C1 (RU)
Title: Process of recovery of iron-copper-chloride pickling solution
Inventor: BONDARENKO A V
IPC: C23F1/46
Filed: 1998-02-09
Granted: 1999-06-27
Abstract: FIELD: manufacture of printed circuit boards by etching. SUBSTANCE: process of electrochemical recovery of iron-copper-chloride pickling solution consists in preliminary treatment of catholyte that amounts to 10-25% of solution volume brought out for recovery with hydrochloric hydrazine in amount of 350-400 g per 1.0 kg of etched copper. In this case concentration of potassium chloride in starting pickling solution is reduced to 120-130 g/l to avoid precipitation of double salt CuClCuCl•2KCl2KCl. After electrolytic recovery of copper with cathode density of current 8-10 A/sq.dm catholyte is mixed with due portion of solution fed for recovery in anode space where iron chlorine is oxidized to chloride iron with anolyte agitation with the aid of air bubbling. EFFECT: decreased energy consumption thanks to diminished voltage across electrodes and increased cathode current yield.
Patent RU-2144976-C1 (RU)
Title: Unit for drilling of additional wells with use of long pipes
Inventor: KOLOTIJ M A
IPC: E21B19/22
Filed: 1998-02-18
Granted: 2000-01-27
Abstract: FIELD: remedial work on oil and gas wells; applicable in lowering and lifting of long steel pipes wound on drum. SUBSTANCE: feed mechanism is connected with turnable and turnable drive which is secured to movable frame moving in guide frame. Guide frame changes position with respect to drilling site with the help of hydraulic cylinder. Guide frame is secured to drilling site by hinges. Upper part of drilling site changes its height and angle of inclination by means of hydraulic props. Drilling site is rigidly secured to vehicle and rests on ground with the help of screw jacks. After centering of feed mechanism over well mouth, long pipe is fed and joined with process equipment at its outlet from feed mechanism. Equipment is lowered to preset depth and operation of process equipment is ensured by supply of process fluid. EFFECT: provision of drilling of additional wellbores using long pipes and performance of other operations in well remedial work. 3 dwg
Patent RU-2139396-C1 (RU)
Title: Walling structure
Inventor: AL BITSKIJ S A
IPC: E04B1/74
Filed: 1998-02-24
Granted: 1999-10-10
Abstract: FIELD: construction engineering. SUBSTANCE: this structure can be used in buildings and other construction objects, primarily in external walls and coverings. Walling structure has ventilated interlayer and external component which presets direction of gas movement in interlayer. External component is made in the form of paint coating with different heat absorption in various sections of painted surface of walling structure. Aforesaid embodiment of walling structure is reliable and features long service life. It affords wider technological and operational potentialities. EFFECT: higher efficiency.
Patent RU-2135860-C1 (RU)
Title: Disk generator of wave gear train
Inventor: GRIGOR EV V G
IPC: F16H57/00
Filed: 1998-04-13
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering: robot, aircraft and helicopter manufacture. SUBSTANCE: disk generator includes eccentric bushes mounted on shaft in spaced relation and oriented oppositely. Eccentric bushes have slots which are opposite to their eccentricity; slots are also made on shaft, diametrically opposite relative to each other. Flexible leaf spring are located in slots. Bearings are mounted on eccentric bushes and are so positioned that they are acted on by similar forces of reaction on side of flexible wheel, thus ensuring constant force of pressing the flexible wheel to rigid wheel of wave gear train. EFFECT: enhanced steadiness of operation; reduced contact stresses due to equalization of pressure force on flexible wheel on side of bearings of wave generator. 2 cl, 2 dwg
Patent RU-2144588-C1 (RU)
Title: Rubber compound for manufacturing uncured coiled roofing material
Inventor: PISKUNOVA E E
IPC: C08L17/00
Filed: 1998-04-30
Granted: 2000-01-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: compound is composed, wt. %: rubber crumb, 54-60; colloid silicic acid, 11-13; ethylene, (76-90)-vinyl acetate (24-10) copolymer, 9-11; and divinyl- styrene thermoelastolayer, 19-22. The latter is mixed with copolymer and rubber crumb for 3 min at 50 C in turbine mixer and, after treatment on rolls and on rubber mixer, silicic acid is added. Masticate is calendered at 85-90 C to yield material with conditional tensile strength of 5.0-5.2, relative elongation of 290-320%, of hardness 74-76 conv.un., and number of double bends 900-935. EFFECT: enhanced process efficiency. 2 tbl, 3 ex
Patent RU-2147834-C1 (RU)
Title: Express method and device for diagnosing visceral diseases
Inventor: BLINKOV I L
IPC: A61B8/00
Filed: 1998-05-06
Granted: 2000-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves exciting elastic oscillations in human body from skin surface, receiving the oscillations passing the distance from acoustic signal emitter to the receiver mounted in the center of skin projection of the organ under test, measuring received oscillation intensities, building their spatial distribution as isolines of equal signal intensity when moving oscillation excitation source in positioning it relative to the receiver in the zone of organ under test. The obtained equal intensity isolines image determining arrangement of the first and the second intermediate zones of signal attenuation in the organ under test is compared to the structure of the same zones in atlas. Oscillation excitation is carried out with broad band signal in frequency bandwidth from 130 to 5000 Hz. Received oscillation intensities are measured and visceral organs acoustic projections are built as isolines in two frequency bandwidths simultaneously. Minimum signal intensity isolines are measured and mapped in the 4000 to 5000 Hz frequency bandwidth that corresponds to outer boundaries of orthoscopic organ projection. Isolines corresponding to the first and the second intermediate zones structure are measured and mapped in the 130 to 1000 Hz frequency bandwidth. The device has acoustic oscillation receiver, personal computer forming broad band signal in programmed mode, input and output interface and drive for automatically fitting the acoustic oscillation excitation unit to the point the acoustic oscillation receiver is set. EFFECT: accelerated examination time; enhanced accuracy and reliability of diagnosis. 3 cl, 4 dwg
Patent RU-2141300-C1 (RU)
Title: Device for self-massage of deep muscles of back and neck
Inventor: PATSEK A V
IPC: A61H7/00
Filed: 1998-07-03
Granted: 1999-11-20
Abstract: FIELD: medicine, namely prophylaxis of vertebral column diseases. SUBSTANCE: device has case with massaging members arranged on it. Spaces between them correspond to boundaries of paravertebral region of thoracic and lumbar sections of vertebral column. Massaging members are coupled to one another over curvilinear surface. In addition, device has axle with thread and case screwed on it. Case consists of two halves cross-section of which is of five-pointed star configuration. Four spherical members of star forming projections serve for massage of deep paravertebral muscles. Fifth member of star is barrel-shaped. It serves for massage of neck muscles and surface muscles of back. EFFECT: enhanced efficiency of self-massage. 2 cl, 12 dwg