baber/WOPTO huggingface dataset:
Patent RU-94031743-A (RU)
Inventor: PASKAL DETABL
IPC: F28F11/02
Filed: 1994-09-02
Abstract: FIELD: mechanical engineering. SUBSTANCE: end-piece makes it possible to connect rigid pipe 1 to it. Pipe 1 has shut-off edge 1b projecting radially relative to outer surface of this pipe at distance from its free end 1b to be received by inlet hole 2a of this end-piece. Shut-off edge has radial surface 1a on side opposite to free end of this pipe. End-piece has first slot in its inner chamber provided with circular sealing gasket 6 which may be brought in tight contact with pipe surface between its free end and shut-off edge and second inner slot to receive shut-off ring 4 which is elastically deformable in radial direction. Shut-off ring 4 is made of thin metal band and has elongated profile as a whole; central portion of shut-off ring is formed by cylindrical portions 4a and 4b whose diameter does not exceed external diameter of pipe 1 when shut-off ring is in free state. Area located at end of larger diameter of larger axis of elongated profile of shut-off ring is formed by clamp-shaped portion having inverted U-shaped form 4b whose base is formed by part of shut-off ring projecting in radial direction above outer surface of end-piece body. EFFECT: enhanced reliability. 1 dwg
Patent RU-94034356-A (RU)
Inventor: BERND FELIKS
IPC: C08F214/26
Filed: 1994-09-23
Abstract: FIELD: chemistry of polymers. SUBSTANCE: claimed invention describes process for preparing polytetrafluoroethylene containing from 0.02 to 1 wt% units of perfluoroalkylvinyl ether by suspension method using agents promoting polymerization not in the form of ammonium salts to provide polymer which, when heated, does not tend to change color. EFFECT: more efficient preparation process.
Patent RU-94037999-A (RU)
Inventor: SKACHKOV V S
IPC: B04B11/04
Filed: 1994-10-10
Abstract: FIELD: methods of thickening suspensions at regular automatic discharge of thickened suspension at preset concentration of solid phase. SUBSTANCE: suspension is introduced into taper rotor of bowl centrifuge 2 provided with electric drive 3. Centrifuge has separation chamber 4 with light fraction discharge branch pipe 5, thickened suspension chamber 6 with overflow threshold 7 which is brought in communication with separation chamber 4 through bypass hole 8. Chamber 6 is provided with tubular scraper 9 for mixing thickened suspension. In separation chamber 4, suspension is divided into light fraction and thickened suspension; in course of revolving of rotor 1, these fractions are discharged. Thickened suspension is discharged after accumulation of solid phase in it at preset concentration. Beginning of discharge of thickened suspension is determined through measurement of power consumed by electric drive 3; in case power exceeds preset value. gas is blown into chamber 6 in course of revolving of rotor 1 to discharge thickened suspension through overflow threshold 7; blowing is continued till power consumed by electric drive 3 gets below preset value, after which blowing is discontinued and accumulation of solid phase in thickened suspension to preset concentration is started. For blowing, use is made of compressed air which is blown into chamber 6 through tubular scraper 9. Flow rate of air is determined by the following formula:, where Q>Qare flow rates of gas and thickened suspension, qu./m/s; Φ, Φare volume concentrations of solid phase in thickened and starting suspensions, relative fractions; ρ, ρare densities of liquid medium and dispersed solid phase of suspension, kg/qu.m. EFFECT: increased concentration of solid phase in thickened suspension which is independent on concentration of solid phase in starting suspension; automation of process.
Patent RU-94039986-A (RU)
Inventor: VOL FGANG NAUNDORF
IPC: C10L9/10
Filed: 1994-11-18
Abstract: FIELD: brown coal fuel production. SUBSTANCE: method permits full quantity of sulfur in brown coal to be bound without any negative effect on the briquets' fabrication. It is accomplished by mixing brown coal with a suspension of sulfur- binding calcium additives followed by incorporation into the mixture of a combustible substance inert in respect to binding of sulfur, preferably ground brown coal coke. EFFECT: achieved reduced quantity of sulfur dioxide released on burning.
Patent RU-94042077-A (RU)
Inventor: BABUSHKIN V N
IPC: B03B9/04
Filed: 1994-11-24
Abstract: FIELD: ferrous metallurgy, solid metallurgical slags processing in particular, method is used for metals extraction from slag mass and in production of roads paving materials from slag mass process products. SUBSTANCE: aim is to achieve high degree of metal extraction from slag and produce good roads paving mixture with good technological properties providing high operational characteristics of road pavement. Aim is realized due to the fact, that method of metallurgical slags processing with usage of benefication provides for two stages of crushing, size screening and dry magnetic separation carried out by magnet and separator. Dry magnetic separation carried out by separator separates magnetic part of slag mass, large size fraction of which is fed back to second stage of crushing and small size fraction is ground by ball grinder and goes to wet separation. Nonmagnetic part of slag mass large size fraction goes to storage and nonmagnetic part of slag mass small size fraction goes to classifier for dust-shape particles separation, that are fed for wet magnetic separation. Dust-free part of nonmagnetic slag mass small size fraction goes to storage. EFFECT: improved process.
Patent RU-94042390-A (RU)
Inventor: ROBERT KH MAUSGROVER
IPC: C02F9/00
Filed: 1993-02-08
Abstract: FIELD: ozone generation. SUBSTANCE: generator contains a first and a second electrodes separated from each other by an dielectric tube. Each electrode has means to be connected to an AC voltage source. The first electrode has preferably a grate structure and surrounds the dielectric tube. The second one is made in the form of multiple cylindrical spirals with multiple curved surfaces. The second electrode is located inside the cylindrical tube arranged above the first electrode. On the curved surfaces of the cylindrical spirals, the corona discharge is created. In one of the versions of the ozone generator, the multiple cylindrical spirals are provided with at least one fine-mesh sponge having multiple layers of a continual cylindrical spiral arranged in a common spiral direction around the central axis of the fine-mesh sponge. The multiple cylindrical spirals facilitate mixing an oxygen-containing gas flowing through the spirals. EFFECT: increased ozone concentration , reduced amount of heat production, simplified reliable construction.
Patent RU-94046136-A (RU)
Inventor: DEHVID MOJ
IPC: B01J31/34
Filed: 1993-05-12
Abstract: FIELD: fibril forming catalyst production. SUBSTANCE: improved catalyst for production of carbon fibrils is produced by introduction in fibril forming catalyst of effectively acting on product output amount of carboxyl-bearing compound. The catalyst is produced by cosettling of metal compound with fibril forming catalytic properties and aluminum and / or magnesium compound and it is not necessary in presence of carbon particles or carbon FIBRILLATED formations. As a version catalyst is also prepared by introduction of applied on magnesium oxide particles compound of fibril forming metal in carbon particles or carbon FIBRILLATED formations. Catalysts, methods of their usage for carbon fibrils formation and carbon fibrils are also described. EFFECT: improved catalyst for production of carbon fibrils.
Patent RU-95100772-A (RU)
Inventor: UL F ANDERS STAFFAN TAPPER
IPC: G01N23/08
Filed: 1995-01-06
Abstract: FIELD: classification of particles according to their composition. SUBSTANCE: particles are subjected to electromagnetic radiation, normally by X-rays at first and second energy levels. Produced are first and second values demonstrating attenuation of radiation in each particle. Then third value is obtained as difference between first and second values or their ratio. Particle are classified according to what is shown by third value, namely presence of definite matter. In one of possible applications, method can be used for classification of diamond- containing kimberlite into fraction consisting of particles containing diamond inclusions and fraction consisting only of kimberlite particles. EFFECT: high efficiency.
Patent RU-95102320-A (RU)
Inventor: BRIGITTA KHUKESHTEJN
IPC: C07D207/26
Filed: 1995-02-17
Abstract: FIELD: organic chemistry. SUBSTANCE: claimed invention describes process for purifying crude N-vinylpurrolid-2- one by treatment of the latter with acid reagent which comprises using organic carboxylic acid anhydride as acid reagent. EFFECT: enhanced efficiency.
Patent RU-95102875-A (RU)
Inventor: MIRKO V A
IPC: C21D9/663
Filed: 1995-02-27
Abstract: FIELD: metallurgy, mechanical engineering and other branches of industry, apparatus is used for thermal treatment of pieces and laminations of magnetic cores in particular. SUBSTANCE: apparatus for thermal treatment has cylindrical body of furnace, pipelines for feeding in it of controlled atmosphere, central tubular member made in the form of cylinder with dead lid and side holes for gas radial circulation, radially mounted containers with carrying rods, that are made with increasing length. Increment of each follow rod length in respect to previous one is ΔL = (2.2 ... 3.2) . D•tgα/2, with D outer diameter of treated piece, α - divergence angle of container. The apparatus allows to decrease range of treated pieces physical characteristics scatter, specific magnetic losses of cores in particular with simultaneous decrease of their average level. EFFECT: decreased range of treated pieces physical characteristics scatter. 2 dwg, 1 tbl
Patent RU-95103736-A (RU)
Inventor: EHRVE ORJU
IPC: G07F17/32
Filed: 1995-03-15
Abstract: FIELD: entertainment games. SUBSTANCE: device has mechanical counters which are connected to electronic payment mechanism which is based on electronic card with chip. Game machine operations are based on movement of certain number of units of its parts by means of electronic payment mechanism to provide possibility for making bids and payment using electronic card without tokens. This is preferably achieved without change of states in result counters of input and output data. subtraction unit alters content of these counters so that balance in supply box which contains tokens is achieved by alternation of equation which is used for calculation of this balance. EFFECT: increased efficiency. 2 dwg
Patent RU-95106464-A (RU)
Inventor: GUNNAR LEO KARUP
IPC: A61P11/00
Filed: 1993-07-08
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 3- and 5-substituted 1,2,3,4-oxatriazole-5-imines of the general formula (I)where Rare similar or different - alkyl or alkoxy-group containing 1-3 carbon atoms, halogen atom, trifluoromethyl, nitro-, cyano-, phenyl- or alkylsulfonyl-group; n = 1-3; Rdoes not halogen atom or alkyl if n = 1; X is -SOor -C(O)NH; Y is -(CHR)where m = 1-4 and Ris -CH-aryl, alkyl, hydrogen atom or bond simply; Q is IO-camphoryl, -C(O)O-alkyl, aryl, -SO-alkyl or -SO-aryl where aryl - phenyl or 4-alkyl-1,3-thiazole-5-yl and aryl-group is substituted with 1-3 groups of Z where Z is -NH-C(O)-C-alkyl, -C(O)O-C-alkyl or -O-(CHR)-OH where p = 1-4 and Ris H or OH; Z can be methoxy-group if aryl-group in -SO-aryl is phenyl-group. Compounds were synthesized by cyclization of derivatives of 1-arylthiosemicarbazides of the general formula (II)where Rand n are the same as in formula (I)by treatment with alkyl nitrate containing 1-6 carbon atoms, alkaline metal nitrite under acid conditions at 0-10 C. Then the obtained salt is converted to the corresponding free compound which then is reacted with compound OI-SO-Y-Q or O=C= N-Y-Q where Y and Q are the same as in formula (I). Compounds of the formula (I)can be components of pharmacological composition with pharmaceutically acceptable carrier and vehicle. Compounds of the formula (I)can be used for preparing drugs used for treatment asthma, in hematology and other branches of medicine. EFFECT: improved method of synthesis.
Patent RU-95107494-A (RU)
Inventor: LOKHOV M I
IPC: A61F5/58
Filed: 1995-05-16
Abstract: FIELD: medicine, psychophysiological methods. SUBSTANCE: method deals with conducting curative course by rhythmic speech at frequency determined on the basis of electroencephalogram analysis in each patient. Encephalogram shows areas of residual lesions of speech and allied structures, then main or its multiple connection frequency is determined between defected and intact structures as a code one. On its basis light impulses are formed along sound ones to conduct impact upon patients during seances. Therapy is supplemented with psychopharmacological preparations and suggestive impact before or during treatment. Such curative seances are conducted as group or individual meetings three times a week for 2-4 hours per each seance. Total treatment course includes 20-25 seances. EFFECT: decreased number of relapses at stuttering, alalia, dislalia, disarthria, aphasia and other speech disorders.
Patent RU-95108080-A (RU)
Inventor: JAKIREVICH D I
IPC: G01N3/32
Filed: 1995-05-06
Abstract: FIELD: testing for evaluation of fatigue damage to materials, welded joints and structures, and effect of operating conditions on them. SUBSTANCE: method of evaluation of fatigue characteristics of ferromagnetic materials and welded joints includes cyclic testing for pure bending with specimen rotation and its step loading and control of specimen mechanical characteristics. After each stage of cycling of specimen, it is unloaded and exposed to variable magnetic field with simultaneous recording of electromotive force of magnetic induction, its jump-type variation. value of mechanical stress corresponding to the indicated variation of electromotive force is considered as the limit of material endurance. EFFECT: simplified research of fatigue damage to materials and welded joints due to reduced quantity of tested specimens and test duration, higher accuracy of measurement of fatigue characteristics. 2 cl, 2 dwg
Patent RU-95109063-A (RU)
Inventor: ANTIPOV V V
IPC: A61M1/14
Filed: 1995-06-02
Abstract: FIELD: medicine; optionally, use for industrial dialysis of protein solutions and other macromolecular liquids. SUBSTANCE: in proposed dialyzer dialysis liquid slowly flows under semipermeable membrane of dialysis vessel. Advantage of proposed dialyzer resides in fact that it makes possible to speed up dialysis process by simultaneously effecting mechanical agitation of biological solution filling dialysis vessel with aid of stirrer set into motion by ordinary tap water which, simultaneously, cools down dialysis liquid by flowing through coil of cooler. Dialysis liquid is caused to recirculate due to using overflow device, whereby reduced water consumption is achieved. Liquid to be dialyzed poured into dialysis vessel is subjected to continuous agitation by stirrer, thus permitting to increase liquid layer thickness above membrane. Having passed through membrane of dialysis vessel, cooled dialysis liquid cools down solution to be dialyzed, thereby preventing degradation of macromolecular compounds. EFFECT: lower water consumption; intensified dialysis process; improved economic aspect of operations.
Patent RU-95111597-A (RU)
Inventor: BOBROV N N
IPC: G01F11/00
Filed: 1995-07-11
Abstract: FIELD: hydrostatic proportioners. SUBSTANCE: proposed proportioner is made in form of metering tank filled with liquid and provided with gas line, gas pressure stabilizer, flow rate setter and proportioning object. Proportioner is also provided with diaphragm-type pressure differential stabilizer which is connected with metering reservoir by its inlet chamber, outlet with proportioning object, throttle connected with outlet of gas pressure stabilizer, gas pressure stabilizer, connecting members for connection of inlet of gas pressure stabilizer with throttle outlet and inlet of metering reservoir. Flow throttle-setter is located between inlet and outlet chambers of pressure differential stabilizer. EFFECT: enhanced accuracy of proportioning. 11 cl, 1 dwg
Patent TW-200415866-A (TW)
Title: Method for controlling power level of radio signals output by a wireless communications device
Inventor: CHANG JU-NAN
Filed: 2002-11-07
Abstract: A method for controlling power levels of radio signals output by a wireless communications device is disclosed. The wireless communications device includes a radio signal Tx/Rx module. The method includes using the radio signal Tx/Rx module of the wireless communications device to receive radio signals output by a wireless transmission device, and using the radio signal Tx/Rx module to adjust the power levels of radio signals output by the wireless communications device according to the power levels of the radio signals output by the wireless transmission device.
Patent TW-200300888-A (TW)
Title: Text processing device, text processing method, and recording medium
Inventor: KURASHINA HIROYASU
IPC: G09G5/22
Filed: 2002-11-13
Abstract: The subject of the present invention is to provide a text processing device, a text processing method and a recording medium, which does not have to memorize the other font data for displaying radicals, but to display the radicals during searching of Chinese radicals, and saving the memory capacity. The solution according to the present invention is a text processing device with embedded font memory means for memorizing a plurality of Chinese font data, which is characterized in having a radical display means for displaying the radicals in the font data memorized for searching of Chinese radicals; and, a searching result display means to display the Chinese searching result from the radical searching based on the displayed radical, wherein the radical display means has the display means for developing and displaying the radicals to be displayed and the font data of the same font of Chinese, and the same font of Chinese radical as the image for the radical.
Patent TW-200300800-A (TW)
Title: Compositions and methods for forming dielectric layers using a colloid
Inventor: HWANG BYUNG
IPC: H01L21/762
Filed: 2002-11-19
Abstract: A colloid composition can be used to form a thin film on a substrate. The colloid can be colloidal silica. The thin film can be a dielectric layer. The substrate can be a semiconductor substrate having gaps thereon.
Patent TW-200411423-A (TW)
Title: Method using wireless network to search vocabulary
Inventor: HE DAI-SHUEI
Filed: 2002-12-20
Abstract: The invention relates to a method using wireless network to search vocabulary, which is applied to a wireless terminal (e.g. mobile phone, PDA), a wireless network server and a wireless network formed inbetween. When the wireless terminal issues a search packet via the wireless network to the wireless network server for requesting vocabulary search, the wireless network server receives and interprets the search packet and then uses a installed dictionary searching unit to search the relevant information from the dictionary database. The search results in a reply packet in terms of the pre-defined packet format, which is forwarded to the wireless terminal. After the wireless terminal interprets the reply packet, then display the related contents of the reply packet on an installed display screen.
Patent TW-200307070-A (TW)
Title: Weft feeler and method of weft detection
Inventor: KINAMERI TOSHIHIRO
IPC: D03D51/34
Filed: 2003-01-17
Abstract: The present invention discloses a weft feeler, which has a slit allowing passage of weft accompanied by beating motion, especially for being capable of precisely detecting the weft. Within the weft feeler, which has a pair of guides extended within an area at least comprising a territory closer to an entrance of the weft than a light axle of a slit formed onto a feeler body along an extension direction of the slit, and disposed with space left in a weft entering direction overlappedly towards the slit, a method of weft detection is characterized in that accompanied by the beating motion, the entered weft is detected by being passed through the slit while being engaged by the guides.
Patent TW-200302879-A (TW)
Title: Halogen-resistant, anodized aluminum for use in semiconductor processing apparatus
Inventor: LIN YIXING
IPC: C22C21/00
Filed: 2003-02-06
Abstract: We have discovered that the formation of particulate inclusions at the surface of an aluminum alloy article, which inclusions interfere with a smooth transition from the alloy surface to an overlying aluminum oxide protective film can be controlled by maintaining the content of mobile impurities within a specific range and controlling the particulate size and distribution of the mobile impurities and compounds thereof; by heat-treating the aluminum alloy at a temperature less than about 330 DEG C. and by creating the aluminum oxide protective film by employing a particular electrolytic process. When these factors are taken into consideration, and improved aluminum oxide protective film is obtained.
Patent TW-200305247-A (TW)
Title: Wafer container for holding a plurality of wafers, method for restraining a plurality of wafers in a front opening wafer container, and method for disengaging wafers from an elastomeric wafer restraint cushion in a front opening wafer carrier
Inventor: BORES GREGORY
IPC: H01L21/68
Filed: 2003-02-26
Abstract: A wafer container having a container portion with an open front for receiving and removal of wafers includes a door with a cushion system that utilizes a unique wafer restraint system and structural features to provide maximum protection for the wafers and preventing rotation of said wafers. A feature of the door is that the front of the door covers have a pair of latch cavities on the outwardly facing side of the door. The latch cavities for receiving two latch mechanisms with latch members that extend out the upper and lower peripheral edge of the door. The latch mechanisms are covered by a pair of door panels that utilize hooks that attach to the peripheral edge of the door and further attach with posts near the vertical midsection. The latch cover at the peripheral side edge and at the vertical midsection of the door provides stiffness and resistance to bending of the door. In a preferred embodiment, the attachment of the door panel at the peripheral edge utilizes hook members on the door panel that extend through slots on the peripheral side. Press fit connectors and aperture combinations are preferably utilized to connect the edge of the latch panel approximate the mid-portion of the door.
Patent TW-200400914-A (TW)
Title: Fixed installation of elevator guide rails
Inventor: DAIKOKUYA ATSUSHI
IPC: B66B7/02
Filed: 2003-03-26
Abstract: The objective of this invention is to provide a fixed installation of elevator guide rails where welding job is reduced to the minimum, while sufficiently ensuring position adjustment tolerance of the guide rails, and assuring miniaturization at the same time. In the solution of this invention, a first face 11a and a second face 12a of a wall-side metallic part 1a are each formed with a first slant slot 111a and a second symmetrical, slant slot112a, respectively; a first face 11b and a second face 12b of a rail-side metallic part 1b are each formed with a third slot121b opposing and normal to the first slot 111a and a fourth slot 122b opposing and normal to the second slot 112a, respectively. The width dimensions of the opposing paired slots are provided to provide sufficient position adjustment tolerance of the guide rails.