baber/WOPTO huggingface dataset:
Patent RU-2100244-C1 (RU)
Title: Asymmetrical bridge of ship
Inventor: LENNART KHAGELSTAM
IPC: B63B29/00
Filed: 1992-11-30
Granted: 1997-12-27
Abstract: FIELD: shipbuilding. SUBSTANCE: main navigational position of asymmetrical bridge is shifted relative to ship's CL and is located on its sides. Fore partition of bridge is oriented from main navigational position towards port side at acute angle relative to beam is deflected towards ship's stern and/or aft partition of bridge is directed to port side from main navigational position at acute angle to her CL. Main navigational position may be located in end portion of bridge on its starboard side; angle between fore partition and beam may be equal to 10 - 15 deg; angle between aft partition of bridge and CL may be equal to 40 -45 dwg; angle between fore and aft partitions of bridge may be equal to 320 - 330 deg angle of sector of bridge visible from navigational position may be equal to 330-345 deg and angle of sector of bridge invisible from navigational position may be equal to 15 - 20 deg. EFFECT: enhanced efficiency of ship handling. 7 cl, 4 dwg
Patent RU-2098354-C1 (RU)
Title: Method of removing impurities from silicon melt
Inventor: ANDERS SSHEJ
IPC: C01B33/00
Filed: 1995-08-31
Granted: 1997-12-10
Abstract: The present invention relates to a process for removing impurities from molten silicon by treatment of molten silicon (4) contained in a vessel (2) with a slag (5) having the capability of removing the impurities, particularly boron, from molten silicon. The slag (5) is continuously or substantially continuously added to the molten silicon (4) and then continuously or substantially continuously inactivated or removed from the silicon melt (4) as soon as equilibrium between the slag (6) and molten silicon (4) is reached with respect to the impurity elements or element to be removed. <MATH>
Patent RU-2146104-C1 (RU)
Title: Data collection device
Inventor: DEMETRIUS PAPAKOSTOPOULOS
IPC: A61B3/06
Filed: 1994-04-26
Granted: 2000-03-10
Abstract: FIELD: visual disturbance diagnostics. SUBSTANCE: device includes cassette having many positions and multiple plugs for cassette. Every plug may take any position provided. Every plug has unique electric property which enables facility included in device to determine and, consequently, to process data corresponding to value of electric property of every plug. Design of device allows data collection by electric method and quick electronic processing of data. EFFECT: convenient use and reduced time of examination. 14 cl, 5 dwg
Patent RU-2139853-C1 (RU)
Inventor: MARTTI KHJUTENEN
IPC: A61P9/06
Filed: 1996-02-16
Granted: 1999-10-20
Abstract: Описывается способ получения дилтиазема по реакции цис-(+)-гидрокси-5-[2-(диметиламино)-этил] -2,3-дигидро-2-(4-метоксифенил)-бензотиазепин-4(5Н)-она, получаемого при взаимодействии цис-(+)-3-гидрокси-2-(4-метоксифенил)-2,3-дигидро-1,5-бензотиазепин-4(5Н)-она с 2-хлорэтилдиметиламином в смеси толуола и N-метилпирролидин-2-она в присутствии тонко измельченного карбоната натрия с уксусным ангидридом. Технический результат - упрощение процесса и увеличение выхода целевого продукта. 4 з.п.ф-лы.
Patent RU-2141648-C1 (RU)
Title: Process evaluating safety margin of loaded material
Inventor: PETROV V A
IPC: G01N27/00
Filed: 1996-02-22
Granted: 1999-11-20
Abstract: FIELD: nondestructive methods of analysis of materials by determination of their physical properties, specifically, ultimate strength. SUBSTANCE: invention can find use to detect flaws in material,. to evaluate residual resource and life of pressure vessels, pipe-lines and other parts and structures. It is also possible to employ this process for prediction of rock bursts and earthquakes. In correspondence with invention temperature dependence of ultimate strength of samples of material is determined and extrapolated linearly. In this case number of pulses of acoustic emission to break of sample is counted. Average time interval between such pulses in loaded material under its current temperature is measured as well as space of region of registration of pulses in this material. Safety margin of material is found by obtained information with use of proposed mathematical formula. EFFECT: expanded range of tested materials which safety margin can be determined by methods of nondestructive test. 2 dwg
Patent RU-2101403-C1 (RU)
Title: Fabric for upper layer back of heat-resistant and heat-reflective overalls
Inventor: GUSEJNOV EHL DAR FATULLAEVICH
IPC: D03D15/52
Filed: 1996-04-10
Granted: 1998-01-10
Abstract: FIELD: production of fabric used to manufacture special-purpose overalls, mitten and boots. SUBSTANCE: fabric contains core and filling twisted threads based on thermostable polymers and has void factor of 0.24-1. Core and filling threads are made homogeneous in the form of complex threads folded once or twice and/or nonhomogeneous. Each twisted nonhomogeneous thread has twisting factor of plus and minus 20 coils/m and is made from two strings-complex threads. Threads are based on polyaramides and/or polyamides with heterocyclic chains and/or polyimides and/or polybenzimidazoles and/or polyoxadiazoles and/or their mixtures. Fabric may further contain threads having thermostable filaments and/or combination of these filaments with complex and nonhomogeneous threads. Such structure of fabric threads allows form stability to be increased, residual extension deformation and lengthening during rupture to be reduced, adhesion strength to be increased and tangential resistance coefficient to decreased. EFFECT: enhanced reliability in operation, safety, improved conditions for workers using overalls and other articles manufactured from such fabric. 2 cl
Patent RU-2098321-C1 (RU)
Title: Aerodynamic profile of load-bearing member of flying vehicle
Inventor: ANIMITSA VLADIMIR A
IPC: B64C11/18
Filed: 1996-07-17
Granted: 1997-12-10
Abstract: FIELD: manufacture of helicopters; manufacture of blades for main and steering rotors. SUBSTANCE: upper portion of profile contour has front convex section with smoothly and monotonically increasing (from leading edge to center portion of profile) curvature radius and rear concave section with monotonically diminishing (towards trailing edge) curvature radius; both sections are coupled without break in curvature of contour by 80 percent of profile chord. Rounding-off radius of upper portion of leading edge of profile is equal to 2.3-2.8% of its chord; within range X=0.33 B-0.37 B magnitude Y up  reaches its maximum Y up   max =0.0850 B-0.086B and curvature radius of contour R up = 1.6 B-1.8 B, where B is profile chord; X is distance from leading edge along chord of profile; Y up  is distance from chord of profile along normal to it upward to upper part of contour; curvature radius R in concave portion of upper surface of contour profile smoothly reduces from X= 0.77 B-0.83 B to X=B and at trailing edge of profile R up =0.7B-0.9 B and angle between tangent line to upper part of contour and chord of profile at X=B ranges from 3.6 to 6 deg. Leading edge of lower surface of profile is rounded off at curvature radius of R low =0.006 B-0.0085 B over lower part of contour. Distance Y low  between chord of profile and its lower surface smoothly increases from nose rounding-off to its maximum Y low   max =0.022 B-0.024 B at X=0.4-0.65 B. Curvature radius of lower part of contour reaches it maximum in this zone and then smoothly decreases to 1.0 B-1.2B at X=B; angle between tangent line to lower part of profile contour at trailing edge and profile chord is equal to 8-10 dwg; thickness of trailing edge of profile is t < 0,01B.. Profile may be provided with special tail plate fitted on its trailing edge; length and incidence ar stipulated by required moment characteristics of profile. Variations of relative thickness of profile are probable due to proportional tension (compression) over normal to chord; proportionality factors may be different for upper and lower surfaces. EFFECT: enhanced reliability. 4 cl, 6 dwg, 1 tbl
Patent RU-2143080-C1 (RU)
Title: Automatic normally closed brake
Inventor: KONKOLOVICH A G
IPC: F16D43/208
Filed: 1996-08-12
Granted: 1999-12-20
Abstract: FIELD: transport engineering. SUBSTANCE: proposed invention relates to automatic normally-closed brakes opened by energy of engine. This brake has driving and driven clutch members. Driven clutch member is loaded by power spring or springs to press clutch member to fixed housing. Driven clutch member consists of two disks one of which being brake disk. Brake has also release device transformation relative turning of clutch members into displacement of brake disk. Brake disk is connected with release device through thrust disk spring-loaded relative to brake disk. EFFECT: elimination of natural vibrations in mechanism at no torque on driven shaft when engine is operating, automatic elimination of slack caused by wear of brake lining. 7 cl, 2 dwg
Patent RU-2117810-C1 (RU)
Title: Method of connection of end sealing collars with inner surface of rocket engines housing
Inventor: MAKAROVETS N A
IPC: F02K9/34
Filed: 1996-11-21
Granted: 1998-08-20
Abstract: FIELD: salvo fire jet systems working on composite solid propellant. SUBSTANCE: method consists in heating the housing, applying the composition on base of low-molecular rubber and spreading it over inner surface of housing by rotation, applying an adhesive compound on sealing collars and fitting them in housing till adhesive compound under collars is fully hardened. Material on base of polybutadiene epoxy urethane rubber is used for protective and adhesive layers. Applying the composition and hardening of adhesive compound are effected at two stage. First, composition is applied to housing at areas where collars are located and to collars proper, after which they are fitted in housing and are subjected to heat treatment at a temperature of 120 to 135 C for 2 to 2.5 hours. This done, composition is applied to inner surface of housing between collars and is left for hardening at a temperature of 120 to 135 C for 3 to 8 hours. EFFECT: enhanced reliability of rocket engine under any operating conditions; reduced technological cycle and extended capabilities of manufacture. 4 dwg
Patent RU-2130173-C1 (RU)
Inventor: SKVORTSOV N G
IPC: G01K13/024
Filed: 1996-12-11
Granted: 1999-05-10
Abstract: Изобретение относится к измерительной технике и может быть использовано для измерения и регулирования температуры переохлаждения холодильного агента в конденсаторах холодильных установок, работающих в условиях значительных колебаний температуры окружающего воздуха. Устройство для регулирования температуры переохлаждения холодильного агента содержит корпус, термочувствительную систему с термочувствительным датчиком, клапан, узел клапана, пружину настройки, механизм, регулирующий начальное усилие пружины настройки, поршень. Поршень воспринимает одновременно усилия от термочувствительной системы через шток с одной стороны и пружины настройки с другой. Узел клапана включает шток клапана, который связан с поршнем. Термочувствительный датчик выполнен дистанционным. Такая конструкция устройства позволяет расширить область применения и использовать устройство в холодильных установках средней и большой мощности. 2 ил.
Patent RU-2135130-C1 (RU)
Title: Method for implanting artificial lens
Inventor: LINNIK L F
IPC: A61F9/007
Filed: 1996-12-24
Granted: 1999-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves opening anterior eye chamber in point mode. Liquefied lens mass is released. Died viscoelastic preparation is injected under the capsule. The capsule is separated and continuous capsulorhexis is carried out on the flap boundary determined by died viscoelastic preparation. Hydrodissection being completed, lens nucleus is removed with phacoemulsifier. EFFECT: enhanced effectiveness and safety of capsulorhexis.
Patent RU-2119429-C1 (RU)
Title: Method of preparing super-high-molecular polyethylene-polysiloxane compositions
Inventor: JURKHANOV V B
IPC: B29B7/38
Filed: 1997-01-16
Granted: 1998-09-27
Abstract: FIELD: polymer materials. SUBSTANCE: compositions with 5 to 15 wt % of super-high-molecular polyethylene are prepared by mixing components in mechanical mixer and curing mix directly in product-compression stage. Polysiloxane is additionally cured within temperature range 120-150 C selecting temperature from relationship: log T = 0.04x-2.588 where x is weight portion of rubber in the mix. EFFECT: increased strength characteristics of mixes by 15% on average. 2 tbl
Patent RU-2116138-C1 (RU)
Title: Electric precipitator
Inventor: CHISTJAKOV JURIJ L VOVICH
IPC: B03C3/08
Filed: 1997-02-13
Granted: 1998-07-27
Abstract: FIELD: cleaning of dust-laden gases. SUBSTANCE: electric precipitator has channels of laminated collecting electrodes with discharge electrodes inserted between them in tandem, as well as screening members; the latter are made in the form of two metal plates covered with homogeneous dielectric layer, its external surface being wing-shaped with pointed rear edge. Screening members are placed in gas flow between discharge electrodes symmetrically relative to plane crossing center of channel parallel to collecting electrodes, at angles of attack equal in absolute value. Current line curved due to wing-shaped profile augments gas-dynamic pressure on aerosol particles precipitated in electric field. EFFECT: improved efficiency of gas cleaning from dust. 3 cl, 1 dwg
Patent RU-2129857-C1 (RU)
Title: Parodontitis treatment agent
Inventor: KLIMOV V I
IPC: A61K31/14
Filed: 1997-02-24
Granted: 1999-05-10
Abstract: FIELD: therapeutic stomatology. SUBSTANCE: agent contains antiseptic-polydimethyldiallyammonia chloride and water taken in definite quantitative ratio. EFFECT: higher efficiency of treatment, convenience in use, simple in preparation, and stable at storage. 1 cl, 3 ex
Patent RU-2115520-C1 (RU)
Title: Electric welder
Inventor: VLASOV V I
IPC: B23K9/06
Filed: 1997-04-01
Granted: 1998-07-20
Abstract: FIELD: mechanical engineering; welding equipment. SUBSTANCE: welding electrode is connected to supply source together with piezoelectric generator as arc starting device for three-phase or direct current systems or electrostatic machine for single-phase current systems provides stabilization of arc and high quality of welding owing to reliable ionization of electrode-workpiece gap at reduced values of voltage and power of supply source. EFFECT: improved quality of welding. 1 dwg
Patent RU-2144779-C1 (RU)
Title: Method for applying combined prolonged uterus appendage abscesses enzymotherapy and intranodular antibiotic administration
Inventor: PEKAREV O G
IPC: A61B5/00
Filed: 1997-04-17
Granted: 2000-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves performing transvaginal puncture of inflammatory formation in uterus appendage under ultrasonic control, pus mass is evacuated, microflora sensitivity is determined relative to antibiotics and to basic antibacterial therapy. Immobilized proteolytic immozymase enzyme is introduced into the abscess cavity after evacuating pus contents and lymphotropic administration of antibiotics into inguinal lymphatic nodes is concurrently done. EFFECT: enhanced effectiveness in evacuating pus; maximum antibiotic doses created in regional lymphatic vessels; avoided surgical intervention. 2 tbl
Patent RU-2111876-C1 (RU)
Inventor: SHNAJDER A I
IPC: B60S3/04
Filed: 1997-05-12
Granted: 1998-05-27
Abstract: Изобретение содержит основание с шарнирно смонтированной стойкой, несущей моющий коллектор с соплами, установленный с возможностью качания и вращения привод с эксцентриком, взаимодействующим с коллектором. Установка снабжена силовыми цилиндрами, соединенными балансиром, поворачивающими стойку навстречу и вслед автомобилю. Повышается качество мойки торцевых поверхностей автомобиля и надежность работы за счет введения привода. 3 ил.
Patent RU-2118927-C1 (RU)
Inventor: KOZLOVA N N
IPC: B23P25/00
Filed: 1997-07-01
Granted: 1998-09-20
Abstract: FIELD: inner stress releasing at working castings. SUBSTANCE: part is treated by pulses of magnetic field in modes: magnetic field intensity, 10 -6  A/m; pulse repetition frequency, 5 Hz; pulse duration, 500 mcs; treatment time period, 10-15 min. Treatment is performed after finish boring of holes before honing. EFFECT: enhanced accuracy of dimensions of worked castings. 1 dwg
Patent RU-2131707-C1 (RU)
Title: Surgical method for treating duodenal peptic ulcer
Inventor: ONOPRIEV V I
IPC: A61B17/00
Filed: 1997-08-13
Granted: 1999-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing selective proximal vagotomy. A segment in the proximal region of the duodenum is removed with pylorus sphincter retained. The removed segment is substituted with jejunal intestine. Double drain of the duodenum is carried out. EFFECT: lower number of postoperative functional disorders and ulcer relapses. 4 dwg
Patent RU-2150553-C1 (RU)
Inventor: NEMCHINOV G A
IPC: E02F9/22
Filed: 1997-08-25
Granted: 2000-06-10
Abstract: FIELD: construction engineering. SUBSTANCE: boom control hydraulic drive has pump, hydraulic cylinder, tank, pressure and drain main lines, safety valve, four-position seven-line spool with U-shaped channel provided with built-in normally open valve with throttle at side of rod space of hydraulic cylinder controlled by line connected with rod space of hydraulic cylinder. In neutral position, spool connects pump pressure line through overflow channel with tank, in second position, rod space of hydraulic cylinder is connected with piston space through U- shaped channel in spool connected also through controlled throttle with drain. Normally open valve with throttle set at side of rod space of hydraulic cylinder is built into U-shaped channel, valve being controlled by line connected with rod space of hydraulic cylinder. Pump pressure line is connected with drain, spool is locked in this position owing to hydraulic stop, and in third position, pump is connected with rod space of hydraulic cylinder, and piston space is connected with drain, while is fourth position pump is connected with piston space of hydraulic, and rod space is connected with drain. Constant pressure can be delivered to hydraulic stop piston from side opposite to spool. Working edge of valve can serve as throttle. In third position of spool, valve inlet and its control line can be connected with pump pressure line. EFFECT: possibility of relieving hydraulic drive from load separating free and forced lowering motions of boom, eliminating settlement. 4 cl, 2 dwg
Patent RU-2107812-C1 (RU)
Title: Method for development of oil deposit, non-uniform in permeability and oil saturation
Inventor: BATURIN JURIJ EFREMOVICH
IPC: C09K8/60
Filed: 1997-09-17
Granted: 1998-03-27
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, systems of injection and producing wells are arranged in oil deposit. Pumped into injection wells are fringe water, fringe polymer, finely dispersed medium, and water. Recovered from producing wells are oil and water. After injection of fringe water, pumped into well is fringe surface-active matter and/or polymer. Injection of fringe surface-active matter and/or polymer is effected in finely dispersed medium with concentration of finely dispersed material of 0.5-5%. EFFECT: high efficiency. 1 tbl
Patent RU-2136296-C1 (RU)
Title: Method of preparing peptides showing antogonadotropic effect
Inventor: MEL NIKOV N V
IPC: A61K38/02
Filed: 1997-12-04
Granted: 1999-09-10
Abstract: FIELD: medicine, pharmacy, peptides. SUBSTANCE: invention relates to the production of drugs used in medicinal practice and preparing preparations from animal raw, namely biologically active peptides showing an antigonadotropic activity. Method involves the use of epiphysis glands (epiphysis) KPC which are milled, extracted with acetic acid solution, frozen at -5-20 C and thawed. Then the preliminary cleared extract is subjected for ultrafiltration in tangential flow on membranes at the threshold passing through 10 kDa. EFFECT: increased yield of the end product per the raw unit, good technology and ecology of production. 1 dwg, 1 tbl, 2 ex
Patent RU-2137624-C1 (RU)
Title: Crane operators seat
Inventor: SHKRABAK V S
IPC: B66C13/54
Filed: 1998-03-12
Granted: 1999-09-20
Abstract: FIELD: materials handling facilities; load lifting cranes. SUBSTANCE: seat of operator installed in load lifting crane cabin has flat-lever motion consisting of two parallel four-member parallelograms formed by hinge-connected members. Axle passes through middle of lower member of one of parallelograms. Hollow lever with fitted-on spring-loaded lock is secured on axle. Locking member of lock can occupy one of three positions in slots of worm wheel installed on axle which makes it possible to adjust position of seat for "operation with tilting", "operation without tilting" and "rest", discretely. To provide stepless adjustment of seat position, worm wheel is provided. Worm wheel engages with worm controlled by handwheel secured on horizontal axle. Two of four - member parallelograms and worm pair are mounted on frame installed in vertical upright connected with cabin floor through vibration protection torus-shaped member to reduce vibrations transmitted to operator through seat. EFFECT: enhanced conditions of operation owing to provision of three different positions of seat. 2 dwg
Patent RU-2122866-C1 (RU)
Inventor: GEMBITSKIJ P A
IPC: A61L2/18
Filed: 1998-04-13
Granted: 1998-12-10
Abstract: FIELD: organic chemistry. SUBSTANCE: method involves interaction of dicyanodiamide and hexamethyleneguanidine at heating. Reaction is carried out by heating a mixture consisting of hexamethylenediamine, HCl and dicyanodiamide at 150 C for 5 h; then temperature is raised to 170 C and mixture is heated at 170 C. Then obtained product is purified by reprecipitation with sodium or potassium salt an aqueous solution. Method provides improvement of disinfecting property due to enhancement of bactericidal activity of the end product by 3-fold at simultaneous toxicity decrease by 2-5-fold depending on specific product obtained. Invention can be used for disinfecting treatment and prevention of mold fungi formation and other unwanted microorganisms in food industry, veterinary and medicine, for protection of foodstuffs, as additions to dyes, varnishes, aqueous-emulsion compositions. EFFECT: improved method of preparing, enhanced effectiveness of agent. 3 cl, 5 tbl