baber/WOPTO huggingface dataset:
Patent RU-2203799-C2 (RU)
Title: Shaving-set (modifications)
Inventor: TSENG MINGCHIKH M
IPC: B26B21/44
Filed: 1995-06-29
Granted: 2003-05-10
Abstract: FIELD: modular shaving assemblies and shaving systems for wet shaving. SUBSTANCE: the shaving-set has a blade and a fixed member engageable with the skin of polymeric material located near the blade. The member engageable with the skin has an elongated cover with a surface engageable with the skin located along the external surface of the cover, and an inner part passing through the whole cover in tha axial direction. The cover contains polyethylene oxide and a water-insoluble matrix, and the member engageable with the skin contains water-insoluble polymer. According to the second modification, the external layer and the inner part of the shaving-set have different colours. The external layer is made for wear on the member engageable with the skin at its use with the display of the colour of the inner layer for indication of the end of the service life of the member engageable with the skin for the user. EFFECT: enhanced mechanical strength of the member engageable with the skin, as well as improved characteristics of setting free of the material favouring the shaving. 10 cl, 9 dwg
Patent RU-2167417-C2 (RU)
Title: Process of quantitative determination of hydrogen sulfide in non-aqueous media
Inventor: LETICHEVSKAJA N N
IPC: G01N27/48
Filed: 1997-05-22
Granted: 2001-05-20
Abstract: FIELD: organic electrochemistry. SUBSTANCE: concentration of hydrogen sulfide in analyzed object is determined by calibration graph-linear dependence of concentration on value of anode peak of cation-radical of hydrogen sulfide by current which was obtained with use of method of cyclic volt-amperometry. Construction of calibration curve is based on ability of hydrogen sulfide to electrochemical single-electron oxidation in non-aqueous media to cation-radical with potential E na =1.7 V. EFFECT: raised accuracy of determination of concentration of hydrogen sulfide and decreased time of analysis. 1 cl
Patent RU-2161838-C2 (RU)
IPC: H01J9/02
Filed: 1997-06-24
Granted: 2001-01-10
Abstract: FIELD: production of field emitters of electrons. SUBSTANCE: invention is related to production of high-efficiency films for field emitters of electrons which can be used in manufacture of flat displays, electron microcircuits, SHF electronics, light sources. Proposed field-emission cathode has substrate carrying carbon film in the form of irregular structure composed of carbon microribs and/or microfilaments oriented perpendicular to surface of substrate with scale of 0.01-1.0 μ and location density 0.1-10.0 mkm -2 . Process of manufacture of field-emission film- coated cathode involves initiation of D C discharge in atmosphere of mixture of hydrogen with carbon-carrying additive, heating of substrate and deposition of carbon phase on substrate located on anode. Specific features of process are: initiation of discharge with current density 0.15-0.5 A/sq.cm, deposition conducted in mixture of hydrogen with vapors of ethyl alcohol or methane under pressure 50-300 T and heating of substrate to temperature 600-900 C. Concentration of vapors of ethyl alcohol amounts in this case to 5-10% and of methane to 15-30%. Another version of manufacture of field-emission cathode includes initiation of SHF discharge with absorbed power 5-50 W/cu cm in mixture of carbon dioxide and methane with proportion 0.8:1.2 under pressure of 20-100 T and deposition of carbon phase on substrate with temperature of surface of substrate amounting to 500-700 C. EFFECT: manufacture of field-emission film-coated cathodes with high electron emission characteristics. 4 cl, 5 dwg
Patent RU-2155779-C2 (RU)
Title: Method of isolation of (co)polymers by coagulation
Inventor: KORNELIS MARTINUS VAN DEJK
IPC: C08F236/10
Filed: 1995-11-28
Granted: 2000-09-10
Abstract: FIELD: chemistry of polymers. SUBSTANCE: described is method of isolation of (co)polymers by coagulation with steam prepared from butadiene and/or styrene. Said method comprises mixing (co)polymers with steam under pressure from 3 to 12 abs. bar and at temperatures from 120 to 200 C in contactor and feeding the mixture thus formed into coagulator operating at temperatures from 90 to 120 C and at pressure from 1.0 to 2.5 abs. bar. Stage (B) is carried out in the presence of polyvinyl alcohol as dispersant. EFFECT: elimination of formation of coarse polymeric particles. 5 cl, 2 ex
Patent RU-2213879-C2 (RU)
Title: Improved device for delivering fuel from fuel tank into internal combustion engine
Inventor: RIKKO MARIO
IPC: F02M37/06
Filed: 1997-12-22
Granted: 2003-10-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to fuel injection devices. Proposed device for delivering fuel from tank into internal combustion engine contains low-pressure pump. High-pressure pump, in its turn, contains body forming inner chamber and at least one piston set into operation by control element placed in said inner chamber. Two-position valve is located in joint between low-pressure pump and high-pressure pump. Two-position valve contains element set into action from low- pressure pump to open intake channel in joint and to deliver additional fuel into inner chamber. Low-pressure pump is set into operation mechanically by means of special device connected to engine shaft. Size of element is chosen so as to provide setting into action even at low speed of engine shaft when starting said engine. EFFECT: simplified design, improved reliability and response. 12 cl, 1 dwg
Patent RU-2158862-C2 (RU)
Title: Chain transmission sprocket
Inventor: TERNOVOJ A V
IPC: F16H55/30
Filed: 1998-01-06
Granted: 2000-11-10
Abstract: FIELD: mechanical engineering, namely closed high-speed chain transmission with roller and toothed chains. SUBSTANCE: sprocket has hub and toothed rim. Cavity filled with viscous liquid is made in hub. It is positioned symmetrically relative to sprocket axis of rotation. Toothed rim is provided with similar channels positioned in symmetry with axis of sprocket rotation for viscous liquid to get from hub cavity to tooth spaces of toothed rim. EFFECT: extended service life. 2 dwg
Patent RU-2175466-C2 (RU)
Inventor: BEMING PER JOKHAN
IPC: H04L1/12
Filed: 1997-02-12
Granted: 2001-10-27
Abstract: FIELD: radio communications. SUBSTANCE: system is used for burst data transmission according to protocol for automatic retransmission of data transmitted with errors earlier. Data are transmitted between two stations over two or more radio channels (SPDCH3-SPDCH7) in bursts which are divided into data blocks (bl-bm) according to protocol for automatic retransmission of data transmitted with errors earlier. Said method involves allocation of retransmission channels (SPDCH5-SPDCH-6) according to transmission parameter (TP) formed during preceding transmission basing on result information (Nack) concerning mentioned earlier transmission. Transmission parameter (TP) is required to ensure that retransmission is conducted over channels (SPDCH5-SPDCH6) characterized by highest probability of correct data transmission. Channels (SPDCH5-SPDCH6 ensuring highest quality of data transmission during mentioned preceding process should also provide for highest quality of data transmission during data retransmission. EFFECT: enhanced speed of data transmission. 45 cl, 26 dwg
Patent RU-2175808-C2 (RU)
Title: Energy converter
Inventor: ZAPOL SKIKH S N
IPC: H02K33/00
Filed: 1998-10-27
Granted: 2001-11-10
Abstract: FIELD: electrical-to-mechanical energy conversion in vibratory drive motors, stepping motors, and the like. SUBSTANCE: energy converter has stator magnetic core with poles, rotor mounted for displacement along poles and isolated from stator core by air gap, stator winding wound on magnetic core, power supply, diode, controlled switch, initial rotor position sensor, and intermediate rotor position sensor. Power supply 6 is disconnected from diode in response to signal coming from intermediate rotor position sensor which shorts out the winding with the result that energy conversion takes place at constant flux linkage. EFFECT: enhanced power characteristics. 4 cl, 3 dwg
Patent RU-2155479-C2 (RU)
Title: Spinner
Inventor: KALINICHENKO VADIM LEONIDOVICH
IPC: A01K85/14
Filed: 1998-11-03
Granted: 2000-09-10
Abstract: FIELD: amateur and sports fishing. SUBSTANCE: proposed spinner has sinker hinge-coupled at one side with guide, and at other side, with wire core made in form of safety pin, height of pin guard equals 1- 1.3 diameters of ball. Safety pin carries the following members in direction of movement: spinning vane of convex form consisting of head part provided with hole with fitted-in clip and tail part, member providing rotation of vane and made in form of one or several balls with through holes, and T-member. Height of U-shaped clip is equal to 1.1-1.5 diameters of ball. Convexity of vane head part is less than convexity of entire vane. Angle formed between convexity and longitudinal axis is equal to 0.2 - 20 o . Largest convexity of cane is located at a distance of 1/3 from and of tail part. If width of head part of vane is less than that of tail part, point of maximum convexity is only one. If width of vane head part exceeds that of tail part, one more point of maximum convexity is found at a distance of 1/4 from beginning of head part in vane length. EFFECT: increased catch when using spinner in deep waters with irregular bottom at any force of current. 6 cl, 4 dwg
Patent RU-2161181-C2 (RU)
Inventor: NAZAROV N S
IPC: C10M125/04
Filed: 1999-01-15
Granted: 2000-12-27
Abstract: FIELD: lubricants. SUBSTANCE: lubrication composition for lubricating rails in curvilinear way sectors is based on low-molecular polyethylene (high-pressure polyethylene production waste), to which are added 5-10% of graphite and 5-15% of used diesel oil. EFFECT: achieved easiness in applying low-cost lubricant on rail. 3 tbl
Patent RU-2183128-C2 (RU)
Title: Pharmaceutical composition
Inventor: TSUJITA YOSHIO
IPC: A61K31/425
Filed: 1997-07-11
Granted: 2002-06-10
Abstract: FIELD: medicine, pharmaceutics, prophylaxis. SUBSTANCE: composition is elaborated containing one or several agents as active ingredients to improve insulin resistance along with applying one or more medicinal preparations chosen from the group consisted of antagonists of antiotensin II receptor and inhibitors of angiotensin converting enzyme. EFFECT: broadened assortment of medicinal preparations to protect and treat arteriosclerosis. 41 cl, 4 tbl, 2 ex
Patent RU-2163745-C2 (RU)
Inventor: SHCHEGLOV A JU
IPC: G06F13/00
Filed: 1999-04-29
Granted: 2001-02-27
Abstract: Изобретение относится к вычислительной технике, а именно к информационным вычислительным системам, реализуемым на компьютерных сетях, и может быть использовано для защиты информационных ресурсов в корпоративных сетях. Технический результат состоит в повышении защищенности информационных ресурсов информационной вычислительной сети, повышении эффективности управления доступом к защищаемым ресурсам, реализации оперативного управления соединением по параметрам безопасности, фискальным контролем доступа к информации. Достигается это тем, что в систему защиты виртуального канала корпоративной сети, содержащую L межсетевых экранов корпорации, введены защитные средства в клиентскую и серверную части, предназначенные для защиты ресурсов при взаимодействии клиент/сервис. Клиентская часть системы защиты состоит из блока приемо/передатчика, блока шифрования/расшифрования и электронной подписи, блока фильтрации служб по стандартному протоколу, блока формирования закрытого протокола, блока стандартного сетевого оборудования клиента корпорации, а серверная часть состоит из блока приемо/передатчика, блока шифрования/расшифрования и электронной подписи, блока формирования служб по стандартному протоколу, блока формирования закрытого протокола, блока стандартного сетевого оборудования. 6 ил.
Patent RU-2191824-C2 (RU)
Inventor: TAGIL TSEV JU G
IPC: A61K129/00
Filed: 1999-04-20
Granted: 2002-10-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition of ingredients for bitter liquor-balsam contains sweetflag (rootstocks), aralia, (roots), ledum (shoots), bergenia (rootstocks), birch (buds), bilberry (leaves), valerian (roots and rootstocks), bistort (herb), viburnum (bark), nettle (leaves), magnolia vine (seeds), juniper (fruits), mint (herb), sea buckthorn (fruits), alder (seed balls), tansy (flowers), plantain (leaves), wormwood (herb), rhubarb (roots), rosewort (root), birch fungus, dog rose (fruits), eleutheroccocus (roots), color, honey, bilberry juice, viburnum juice, dogberry fruit infusion, apple juice, sugar syrup and aqueous-alcoholic liquid at determined ratio of ingredients. EFFECT: improved immunostimulating and tonic action; increased biological value; broadened assortment of bitter liquor-balsams. 2 ex
Patent RU-2180958-C2 (RU)
Title: Gear to sort out metals and alloys
Inventor: ILJASOV L V
IPC: G01N23/00
Filed: 1999-05-17
Granted: 2002-03-27
Abstract: FIELD: quality control of metals and alloys. SUBSTANCE: gear incorporates instrument converter made of two metal contact electrodes and secondary instrument connected to these electrodes. First electrode comes in the form of tube with open lower end whose plane is perpendicular to axis of tube. Internal space of first electrode houses second electrode anchored on insulator whose lower end is fitted with flat radiator of β- particles, is parallel to plane of end of first electrode and is placed at fixed distance from this plane. EFFECT: simplified design and decreased cost of manufacture of gear. 1 cl, 1 dwg, 1 tbl
Patent RU-2193376-C2 (RU)
Inventor: UNGUR JANOV O V
IPC: A61F9/00
Filed: 1999-05-27
Granted: 2002-11-27
Abstract: FIELD: medicine, ophthalmosurgery. SUBSTANCE: the method deals with surgical treatment of patients with vitreoretinal pathologies. One should intraoperationally inject a dyestuff (0.1%-fluorescein solution) into the eyeball cavity, right into vitreous tissue, at the quantity of 0.1-0.2 ml. The method in question enables to increase the degree of contrast of vitreous body and its pathological structures in transmitted light during vitrectomy operation and remove vitreous tissue and pathological structures more completely and purposefully by decreasing the risk of jatrogenic retinal lesion. EFFECT: higher efficiency.
Patent RU-2182852-C2 (RU)
Inventor: GERTAJS KHANS
IPC: B04B3/02
Filed: 1997-10-28
Granted: 2002-05-27
Abstract: FIELD: centrifuge apparatuses with filter for separating mixture containing liquid and solid phases. SUBSTANCE: after centrifuge drier 10 is mounted for drying solid matters. In centrifuge by centrifugal separation, compressed-gas blowing and(or) convective heat exchange with flow of drying gas and in drier for drying solid matters by contact and(or) convective heat exchange with flow of drying gas,- dewatering and solid phase drying stages are realized. Centrifuge and drier are combined to one aggregate having locking device 18 being connection member between centrifuge and drier. Pickups 35, 63-69 are provided for detecting dewatering and drying degrees in centrifuge and in drier and other working parameters. Measured by means of said pickups parameter values are fed to common control unit 71 for regulating said working parameters. Control unit provides automatic control of such parameters at matching time periods for dewatering and drying in centrifuge and in drier respectively. EFFECT: economically optimal distribution of mechanical energy in centrifuge and heat energy in centrifuge and in drier. 8 cl, 2 dwg
Patent RU-2178057-C2 (RU)
Inventor: BUTKIN V D
IPC: E21B10/12
Filed: 1999-07-06
Granted: 2002-01-10
Abstract: Изобретение относится к породоразрушающему инструменту режуще-скалывающего действия и преимущественно может быть использовано при бурении взрывных скважин в горных породах на карьерах, а также при проходке глубоких скважин. Буровое долото режуще-скалывающего действия содержит корпус и ребра, закрепленные в ребрах оси и установленные на осях эксцентрично относительно осей вращения при помощи эксцентриковых втулок породоразрушающие диски, плоскость режущих граней которых расположена под углом к диаметральной плоскости корпуса. Долото оснащено парами породоразрушающих дисков, одна из которых установлена на осях, закрепленных одним концом в лапах, другим - в ребрах под углом к диаметральной плоскости с наклоном в сторону оси вращения долота, другая пара дисков установлена на осях, закрепленных в параллельных ребрах центральной диаметральной плоскости корпуса. Диски, установленные в лапах, выполнены в 1,5-2 раза больше дисков, установленных в ребрах. Буровое долото позволяет расширить область рационального применения долот с дисковыми шарошками в сторону крепких пород путем изменения породоразрушающих дисков относительно корпуса, при котором создается комбинированное режуще-скалывающее действие на горную породу с элементами дробящего действия в периферийной (наиболее трудно отделяемой от массива) зоне забоя скважины, а также упростить конструкцию и снизить стоимость по сравнению с долотами режущего действия. 1 з. п. ф-лы, 2 ил.
Patent RU-2172264-C2 (RU)
Title: Railway vehicle traction motors suspension
IPC: B61C9/48
Filed: 1999-07-12
Granted: 2001-08-20
Abstract: FIELD: railway transport; freight, shunting and industrial diesel locomotives and electric locomotives. SUBSTANCE: invention relates to design of devices intended for suspension of traction electric motors from locomotive bogie frame. Proposed suspension of traction motors is provided with bars between which compressed springs are placed, bolts bracing the springs, axles passed through bars and connecting the bars with bogie frame brackets. Springs are made in form of upper and lower sets with crossmember placed in between. Axles connecting bars with bogie frame brackets are passed through side cantilevers. Upper and lower cantilevers of crossmember pass, respectively, through upper and lower bars in which hole is made for fitting spacer spring and replaceable sliding or rolling supports for electric motor brackets. Axle is installed in upper and lower cantilevers of crossmember for connecting crossmeber with brackets of electric motor. EFFECT: improved dynamic characteristics of locomotive, reduced dynamic loads on bogie frame, electric motor and wheelset axle, increased service life of these units and bogie as a whole. 3 cl, 5 dwg
Patent RU-2176020-C2 (RU)
Inventor: JURKIV N I
IPC: E21B43/22
Filed: 1999-12-21
Granted: 2001-11-20
Abstract: FIELD: oil and gas producing industry. SUBSTANCE: method may be used for increasing of well productivity. Method includes successive injection into formation of fringes of water-soluble low-molecular solvent, oil-soluble low-molecular solvent and oil. Fringes are injected with ratio of volumes of fringes of water-soluble, oil-soluble low-molecular solvents and oil of 0.35:0.1:0.55. EFFECT: higher efficiency of treatment of bottom-hole formation zone due to restoration of permeability of porous medium and its hydrophobization for improving filtration of hydrocarbons. 1 dwg, 1 tbl
Patent UA-18562-C2 (UA)
Title: Bulldozer
Filed: 1994-07-12
Abstract: The invention relates to building engineering, in particular to earth-moving – transportation machines, and can be used at arrangement and cleaning of roads, planning of sites, penetration of trenches, detachment of bulk materials and for implementation of other works. Bulldozer includes basic machine, blade arranged of the upper and the lower parts, pushing beams and power hydro-cylinders.
Patent UA-21913-C2 (UA)
Title: disk Bicycle wheel and method of its manufacture
Filed: 1995-05-11
Abstract: The invention relates to machine building. A bicycle wheel contains a nave mounted on an axle, a carrying pneumatic tire rim and disk rigidly connecting thereof in the form of sidewalls stretched between the nave and rim on both sides of the wheel. Between the sidewalls concentrically to rim a carrier ring is installed, which contacts with the sidewalls at the ends.
Patent UA-58483-C2 (UA)
Title: method for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer, INTERMEDIATES AND METHOD FOR PREPARATION THEREOF
Inventor: SHADID BELAL
IPC: C07D265/36
Filed: 1997-01-24
Abstract: The invention relates to a method for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer, characterized in that a substantially pure enantiomer of the general formula wherein X is 0, S, NH or N-(С1-С4)alkyl; Y1 and Y2 are each independently hydrogen or substituents selected from halogen, (С1-С4)alkyl, (С1-С4)alkoxy, (С1-С4)-haloalkyi, formyl nitro and cyano; the C*- atom has either the R or the S configuration; is prepared from a compound of the general formula wherein R1 is hydrogen or a suitable protective group and R2 is hydrogen or wherein R1 and R2 together form an optionally mono- or di- (С1-С3)alkyl substituted methylene bridge; by the following successive reaction steps: (i) reaction with a compound of the general formula wherein Z is a hydroxy group or a suitable leaving group, R3 is a hydroxy-protective group and R4 is a halogen atom; or wherein R3 and R4 together constitute a valence bond or a biradical of the formula -С(R11)2-0-, wherein R11 is a straight or branched (С1-С4)alkyl group and wherein the C*-atom has either the R or the S configuration; (ii) subjection of the compound formed to a deprotect ion/ring-closure reaction; (iii) optionally deprotection of the hydroxy group of the ring-closed product. The invention further relates to enantiomerically pure intermediates, the preparation of these intermediates and the preparation of a starting compound.
Patent UA-53632-C2 (UA)
Title: An installation for hydro-enzymatic treatment of starch containing stock
Inventor: OLIINICHUK SERHII TYMOFIIOVYCH
Filed: 1998-06-04
Abstract: An installation for hydro-enzymatic treatment of starch containing stock is used in alcohol industry, particularly at factories processing starch containing stock. The installation contains batching device, live steam contact head, devices for stock hydro-enzymatic treatment connected serially by a system of pipelines. The installation is additionally equipped with a column device mounted directly behind the live steam contact head and connected to devices for stock hydro-enzymatic treatment by means of heat-exchange tubes, and batching device is equipped with crusher and hammer-stones disposed diametrically at the device height. Use of the installation provides uniform batch homogenization, creates optimal conditions for enzymes activity, conservation of activity thereof and for more complete starch dissolution.
Patent UA-45478-C2 (UA)
Inventor: CHEN TAO
IPC: H04W36/14
Filed: 1997-12-19
Abstract: A method and apparatus for performing inter-system hard handoff between communication systems or inter-frequency hard handoff within a CDMA communication system is disclosed. The purpose of this invention is to reduce the probability of dropped calls during inter-system hard handoff. In the event that a hard handoff attempt is unsuccessful, the mobile station will return to the original system with information which the communication system of the present invention uses to assist in the performance of future handoff attempts. Alternatively, with no handoff attempt made, the mobile station monitors the destination system then returns to the original system with information used to assist in subsequent handoff attempts. The information returned from monitoring a CDMA system consists of results of a search for one or more pilots given at offsets in a specific list provided to the mobile station by the base station or a set of offsets based upon a predetermined search algorithm.