baber/WOPTO huggingface dataset:
Patent RU-94007856-A (RU)
Inventor: SVIRIDOV V A
IPC: C22B3/02
Filed: 1994-03-05
Abstract: FIELD: metallurgy. SUBSTANCE: invention specifically refers to processing of wolfram and molybdenum-carrying starting materials. Gear for processing of metal- carrying concentrates has pulse source of optical radiation incorporating radiator in the form of coaxial lamp with return current conductor placed inside lamp coaxially, capacitor-type energy accumulator and control desk integrating systems of source of controlling communication, apparatus for autoclave leaching, pump with drive, cylindrical chamber positioned horizontally with branch pipes to feed and discharge pulp, level gauge located in upper part of cylindrical space of chamber. Diameter of chamber is chosen from relation Dch=Dl + 21, where D ch is diameter of chamber; Dl is diameter of lamp, l is value of travel of radiation in pulp, calculated or chosen experimentally, at which maximum effect of activation is achieved. Inlet and outlet branch pipes are placed at right angle to axis of chamber along one vertical, they have sections elongating from feeding and discharge pipes to dimension coinciding with length of irradiated part of chamber. Width of section of branch pipes at outlet of inlet and at inlet of outlet branch pipes should not exceed value (Dch-Dl). Area of sections of inlet and outlet branch pipes normal to axis over entire length are made identical and equal to area of normal section of pulp feeding and discharging pipes. Level gauge is located in inlet section of output branch pipe. Capacitor-type energy accumulator is manufactured multisectional which number of sections is limited by relation h≅N/N, where N is number of pulses per minute ensuring required productivity and needed quality of activation; Nis maximum permissible number of pulses per minute for chosen type of capacitors incorporated in energy accumulator. Gear is provided with switch changing over sections of energy accumulator to radiator. EFFECT: increased degree of extraction of metals without enhanced consumption of reagents and energy carriers.
Patent RU-94017676-A (RU)
Inventor: GOLDIN B A
IPC: C22B34/12
Filed: 1994-05-11
Abstract: FIELD: production of titanium oxide and silicon monoxide from titanium-containing mineral raw material. SUBSTANCE: raw material is ground, carbon is introduced into ground leucoxene concentrate, calcination in vacuum at a temperature of 1250 to 1300 C by rolling of leucoxene on a red hot trough subjected to vibration, condensation of vapors of SiO on the supporting structure, and then shaking off of SiO into the first vessel, collection of solid residue into the second vessel. EFFECT: wasteless processing of leucoxene concentrate and reduced consumption of reagents, features simplicity and ecological cleanness. 1 dwg
Patent RU-94028304-A (RU)
Inventor: TONKONOG V G
IPC: F22G1/10
Filed: 1994-07-27
Abstract: FIELD: thermal engineering. SUBSTANCE: superheated steam is provided by throttling saturated steam followed by its heating; saturated steam is produced in tank by heating liquid contained in it at constant saturation pressure lower than the pressure at critical point and equal to pre-throttling pressure; throttled steam is heated by recuperative heat transfer with this liquid in the same tank. Device implementing this method has a housing partially filled with liquid and provided with heater, throttle whose inlet communication with top part of housing, connecting line between throttle outlet and heat exchanger inlet, discharge line that functions to supply superheated steam to user, and connection for feeding liquid. When the device is running, liquid goes through connection to housing wherein it is heated by means of heater at constant pressure. Saturated steam produced in the process goes up to top part of housing and arrives at throttle. Throttled steam is passed over line to heat exchanger which is immersed in liquid heated within housing. During heat transfer between throttled steam and liquid, steam is superheated and passed over line to user. EFFECT: improved economic efficiency, enlarged functional capabilities.
Patent RU-94028452-A (RU)
Inventor: SHELUDJAKOV N I
IPC: D01G7/02
Filed: 1994-07-27
Abstract: FIELD: manufacture of textile machines; applicable for feed of the opened and dedusted wool to the automatic lines of the wool combed and condenser spinning systems. SUBSTANCE: opening and picking range has feeder, inclined cleaner, condenser and picking machine. Novelty consists in that installed after the feeder are opening drum with inclined axes. EFFECT: higher quality of opening and cleaning of fiber from foreign admixtures and dust.
Patent RU-94033113-A (RU)
Inventor: PAULO SEZAR RIBEJRO LIMA BR
IPC: B08B9/04
Filed: 1994-09-12
Abstract: FIELD: removal of sediments accumulating in pipes by movable members. SUBSTANCE: method for removal of sediments accumulating in pipes by means of movable member consists in introducing of cylindrical movable member or scraper inside the pipe containing sediments melting under effect of heat. Cylindrical movable member is made from foam of low density and high elasticity containing mixture of reagents added to foam, and contained in hollows or infiltrated (diffused) in its pores. Reagent mixture in some period of time causes intensive exothermic reaction. When the scraper is moved along SEDIMENTS, formed in the pipe, they are melted under the effect of exothermic reaction and transferred to the point, from which they are removed together with the scraper. EFFECT: higher efficiency.
Patent RU-94035063-A (RU)
Inventor: BURCHU V I
IPC: E04B7/14
Filed: 1994-09-20
Abstract: FIELD: civil engineering. SUBSTANCE: nodal joint of rods of spatial skeleton includes core of two interconnected cover plates with ports in the form of two intersecting through passages and vertical openings placed between horizontal rods coming together to form a node, tie bolts being passed through the vertical openings, coaxial horizontal rods retrained in the ports between core cover plates, shaped leaves connected with the core through tie-bolts, and inclined rods attached to the shaped leaves. Each pair of coaxial horizontal rods is made in the form of flexible strings. Through passages for securing coaxial rods in the point of intersection are bent and passing around each other. Through passages are provided with spiral channeling of the same congruent surface as the flexible strings. The flexible strings are prestressed. EFFECT: high-strength structure. 2 dwg
Patent RU-94035988-A (RU)
Inventor: ALIMBEKOV R I
IPC: E21B47/022
Filed: 1994-09-26
Abstract: FIELD: bore hole drilling control. SUBSTANCE: when drilling a bore hole, the following operations are performed. Measurement of longitudinal and transverse oscillations of the column of drilling tubes, determination of parameters of the trajectory and initiation of commanding action on the drilling instrument, where the longitudinal and transverse oscillations are measured along the orthogonal axes, the modulus of the summary vector of vibration and its direction is determined, followed by determining the interposition of the vector measured and the tangent of the trajectory specified, and compensating, in the case of their noncoincidence, the transverse constituent of the summary vector by way of imposing the transverse force to the instrument. EFFECT: increased accuracy and enlarged functional possibilities of the method. 2 cl
Patent RU-94039319-A (RU)
Inventor: KRJUCHKOV V G
IPC: G02B3/02
Filed: 1994-09-22
Abstract: FIELD: optical instrument engineering. SUBSTANCE: method of correction of optical system is based upon calculation f spherical optical system with small residual aberrations, introduction of aspherics, selection of closest spheres, computation of thickness of layer for application or removal in vacuum, calculation and making of masks for aspherisation and making of aspherical surfaces. Correction re- computation of optical system is carried out by reducing thickness of applied or removed layer till achieving technological realized values at any aspherical surfaces due to improvement in their total number. Group of surfaces is determined to be subjected to aspherisation during single technological process. Masks for any aspherical surface are calculated and produced depending on specific math relation. Aspherisation process is completed for the whole group of optical elements simultaneously. After that the process is finished when achieving maximal designed parameter of thickness of the layer at reference aspherical surface. EFFECT: improved precision; improved efficiency of operation.
Patent RU-94039368-A (RU)
Inventor: KRYSIN R S
IPC: C06B31/28
Filed: 1994-10-20
Abstract: FIELD: production of explosives. SUBSTANCE: proposed explosive comprises 75-80 mass % of ammonium nitrate, 1-3 mass % of sodium salts of sulfoacids and/or carboxylic acids, 5-8 mass % of products of oil processing and/or mixture of solid saturated hydrocarbons of CH- CHcomposition. Vat residue of direct distillation of oil having boiling point higher 300 C is used as mentioned above products of oil processing. Foamed sand of volcanic glass is used as aerating agent, its quantity being 2-4 mass %. Critical diameter of detonator is 25-27 mm, rate of detonation being 4000-4800 m/s. EFFECT: improved quality of desired product.
Patent RU-94042348-A (RU)
Inventor: PIVNENKO T N
IPC: A23L17/30
Filed: 1994-11-30
Abstract: FIELD: food industry. SUBSTANCE: roes of caviar are treated for 5-20 min at 8-20 C with trypsin solution containing 50-150 units of proteolytic activity per 1 L to break down connective tissue of roes. Broken tissue is removed and caviar is brined with simultaneous addition of water-soluble antimicrobial preparation derived from sea fish lipids in such amount as to produce 15000-30000 units of antimicrobial activity in 1 mL of brine. Then caviar is canned. EFFECT: improved antimicrobial characteristics of product.
Patent RU-94045320-A (RU)
Inventor: MUKHA A I
IPC: A61K35/14
Filed: 1994-12-27
Abstract: FIELD: medicine. SUBSTANCE: after platelet stimulation with thrombin platelet aggregates were precipitated. Preparation containing products of platelet secretion is administrated parenterally at different disease in pathogenesis of which trophic and microcirculatory disorders were prevailed. EFFECT: improved method of stimulation.
Patent RU-95101820-A (RU)
Inventor: LAKHINA V V
IPC: C07D498/08
Filed: 1995-02-07
Abstract: FIELD: microbiology. SUBSTANCE: new compound is useful as antibacterial and antibaculosis agent. Compound is prepared by condensation of 3-formylcifamycin SV and 6- fluoro-1,4-dihydro-7-4'-methyl-1'-piperazinyl-1-ethyl- 4-oxo-3-chinoline carboxylic acid hydrazide in inert aprotic solvent at room temperature. The prepared compound shows activity to some grampositive microorganisms and tuberculosis micobacteria. EFFECT: improved properties of the new antibiotic.
Patent RU-95102739-A (RU)
Inventor: ARTSRUNI A A
IPC: C22C21/10
Filed: 1995-02-24
Abstract: FIELD: metallurgy of alloys based on aluminum. SUBSTANCE: aluminum deforming thermally hardening alloy of aluminum-zinc-magnesium system additionally alloyed by additions of manganese, chromium, titanium, zirconium, beryllium has following composition, mas % : zinc 4.7 - 5.3; magnesium 2.1 - 2.6; manganese 0.05 - 0.15, chrome 0.12 - 0.25, titanium 0.03 - 0.10; zirconium 0.07 - 0.12, beryllium 0.0002 - 0.003 and tolerable additions: cooper ≅0,2, iron ≅0,35, silicon ≅0,25, aluminum - balance. In the case total concentration of zinc and magnesium is equal to 7.35 +/- 0.55 mass % and their average ratio is 2.128. Alloy is strengthening by hardening and aging. Mechanical properties of alloy: σ= 44 - 46 kg/mm, σ= 40 - 44 kg/mm, δ≥ 10 %, Ak≥ 1.0 kgm/mm, Brinell hardness is from 130 to 156 HV. EFFECT: increased hardness and strength of the alloy.
Patent RU-95104134-A (RU)
Inventor: KONOVALOV A A
IPC: E02B17/00
Filed: 1995-03-23
Abstract: FIELD: construction of bases of temporary structures relating to the methods of installation of drilling and oil production complexes on ice platform. SUBSTANCE: the offered method includes enclosing of area of the required sizes with protective borders and ice is frozen on. Prior to ice freezing-on, the ground surface is covered with protective film from flexible, water proof and resistant to rupture material, which is removed after completion of work on the platform, and platform thawing together with accumulated on the platform of production wastes. Simultaneously with building up of ice body, ice pipes are made by freezing ice on walls of flexible hoses when passing cold air through them. Ice pipes are used for building-up of protective boards and also as channels for coolant passage, when need arises to strengthen and increase the service life of the platform. EFFECT: higher efficiency.
Patent RU-95104379-A (RU)
Inventor: KUZ MIN G N
IPC: H01L21/50
Filed: 1995-03-16
Abstract: FIELD: electronic devices, in particular, methods for manufacturing of semiconductor instruments. SUBSTANCE: method involves soldering semiconductor crystal, which is preliminary covered with solder, to holder in reducing gas medium which may contain hydrogen from flame of hydrogen burner which also provides local heating of holder. EFFECT: increased quality of manufacturing, increased efficiency of automatic equipment for wiring large semiconductor crystals to heavy holders; simplified design of equipment and decreased power usage.
Patent RU-95104562-A (RU)
Inventor: KOLODIN A I
IPC: H03K3/64
Filed: 1995-03-28
Abstract: FIELD: pulse device. SUBSTANCE: device has two identical channels each of which is designed as serial circuit of phase regulator, univibrator, modulator and shaping amplifier. Input of phase regulator serves as information input of channel; output of shaping amplifier serves as channel output. In addition device has low-frequency oscillator, clock oscillator and indication unit. output of low-frequency oscillator is connected to information input of channels in training mode; input of indication unit is connected to second output of univibrator of each channel; output of clock oscillator is connected to clock inputs of channels which serve as second inputs of modulators in each channel. Device may be used in electric stimulators which correct muscular functions caused by pathological states in muscular system. EFFECT: increased functional capabilities. 4 dwg
Patent RU-95104645-A (RU)
Inventor: DENISOV JU L
IPC: B24B33/10
Filed: 1995-03-29
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has rigid-flexible frame and top and bottom ring bases interconnected through flexible ties. The ties are secured to the bases at an inclination and interconnected in pairs. The ties can be made of a hardened steel, alloy or composition material. The device has six degrees of freedom and provides reciprocation and rotation. EFFECT: enhanced reliability.
Patent RU-95106858-A (RU)
Inventor: KURLENJA M V
IPC: E02F5/18
Filed: 1995-04-28
Abstract: FIELD: pipeline running. SUBSTANCE: axial impact loads are applied by percussion mechanism followed by pipe cleaning from soil. Axial impact loads are applied in the middle portion of the tube. EFFECT: increased length of the driven pipe. 2 cl, 6 dwg
Patent RU-95107616-A (RU)
Title: Method of control of gas liberation from worked-out space
Inventor: ZUEV V A
IPC: E21F1/18
Filed: 1995-05-12
Abstract: FIELD: mining industry; control of gas liberation in mining of gassy coal seams of gently sloping occurrence with direct-flow ventilation. SUBSTANCE: the offered method includes supply of fresh air to breakage face through two workings encompassing the pillar with direct-flow ventilation with partial refreshment of return current and its withdrawal over working behind the breakage face. Made in isolating wall drainage ports, gas drainage chamber is made in zone of active gas liberation from guiding beds. Chamber is equipped correspondingly, simultaneously with withdrawal of return current from face, current of methane-air mixture is provided. Part of methane-air mixture is withdrawn to return current of extraction district. In this case, a part of this current is mixed with a part of refreshing air. Diluted flow is displaced towards worked-out space due to back pressure in separation into parts. EFFECT: higher efficiency. 6 cl, 15 dwg
Patent RU-95108326-A (RU)
Inventor: FRANKS JORIS IZABELAL
IPC: G02B6/44
Filed: 1993-08-25
Abstract: FIELD: sealing technology. SUBSTANCE: material of sealing member has degree of penetration of cone from 80 to 400 ((10mm)) and ultimate elongation of 100 percent as minimum; sealing member includes elastomer holding member. EFFECT: enhanced efficiency.
Patent RU-95109265-A (RU)
Inventor: KOLPAKOVA A F
IPC: A61K31/045
Filed: 1995-06-05
Abstract: FIELD: medicine. SUBSTANCE: method involves applying Saventol as preparation bringing bioelements metabolism to norm in the case of chronic nonspecific pulmonary diseases. EFFECT: alleviated bronchial spasm; normalized microelements balance.
Patent RU-95112074-A (RU)
Inventor: ARSLANOV G S-A
IPC: F16K3/08
Filed: 1995-07-13
Abstract: FIELD: sanitary engineering, in particular, cutting off liquid flows. SUBSTANCE: valve head has rotary drive roll, adapter positioned on upper part of roll and adapted to carry flywheel. End of roll lower part is provided with slot having shaped edge. Carrier is defined by projections eccentrically disposed on shaped edge. Valve head is further provided with upper ceramic disk with eccentric <-shaped slots for receiving carrier steps. EFFECT: prolonged service life, simplified construction and enhanced reliability in operation. 4 dwg
Patent TW-200406655-A (TW)
Title: Structure of pulse watch emitter and process for producing the same
Inventor: HUANG C M
IPC: A61B5/024
Filed: 2002-10-30
Abstract: The present invention relates to a structure of a pulse watch emitter and a process for producing the same. The structure is used for emitting a heartbeat signal to a pulse watch to display a cardiopulmonary information to be used by a user, and comprises a device body installed with a signal emitter for emitting the heartbeat signal; an insulative chest strap; a connection shaft located between the insulative chest strap and the device body for bearing a tension between the device body and the insulative chest strap; and an electrically conductive chest strap installed on the insulative chest strap for contacting the chest of a user for detecting the heartbeat signal thereof and transmitting the signal to the emitter.
Patent TW-200300111-A (TW)
Title: Polyimide-metal layered products and polyamideimide-metal layered product
Inventor: GODA HIDEKI
IPC: B32B27/28
Filed: 2002-10-31
Abstract: The present invention provides the following layered products: (1) a polyimide-metal layered product obtained by applying a silane-modified polyimide resin composition (A) comprising an alkoxylated silane-modified polyimide (a) and a polar solvent (b) to one side of a metal foil and drying and curing the coating; (2) a polyamideimide-metal layered product obtained by applying a silane-modified polyamideimide resin composition (C-1) comprising a methoxy-containing silane-modified polyamideimide (d), a polar solvent (b), and an inorganic filler (c) to one side of a metal foil and drying and curing the coating; and (3) a polyimide-metal layered product comprising a cured film of the composition (A) and a metal deposit layer formed thereon.
Patent TW-200408237-A (TW)
Title: Method for selecting preset routing paths
Inventor: HSIEH I-BIN
IPC: H04L12/58
Filed: 2002-11-13
Abstract: A method for selecting preset routing paths comprises the steps of: first defining the operating priority of the leased lines in accordance with the loss of signal probability of multiple leased lines; subsequently, determining if the line in the leased lines taken as preset path is unavailable, and when the line taken as preset path is unavailable, checking whether the other lines are available; and finally, selecting a line with a higher priority in the available lines as the new preset path.
Patent TW-200305758-A (TW)
Title: Backlight assembly and liquid crystal display apparatus having the same
Inventor: CHOI JUNG-MIN
IPC: F21V23/00
Filed: 2002-11-25
Abstract: A backlight assembly including a light guide plate having a plurality of side surfaces, a first lamp having a first lamp tube disposed adjacent to the plurality of side surfaces, first and second electrodes disposed at opposite end portions of the first lamp tube, a second lamp having a second lamp tube disposed adjacent to the plurality of side surfaces, third and fourth electrodes disposed at opposite end portions of the second lamp tube, the third and first electrodes being disposed adjacent to one another, and the fourth and second electrodes being disposed adjacent to one another, a connector for electrically connecting the first and third electrodes, and a power supply for supplying a first discharge voltage to the second electrode and a second discharge voltage to the fourth electrode, the first and second discharge voltages having a phase difference of 180 and a same voltage level.
Patent TW-200409210-A (TW)
Title: Method of recycling wafer for monitoring ion implantation
Inventor: SU JUN-MING
Filed: 2002-11-26
Abstract: A kind of method for recycling the monitoring wafer contains the following steps: a) depositing a shielding layer on the monitoring wafer; b) implanting the tested object into the monitoring wafer; c) conducting a destructive value measurement onto the monitoring wafer; and d) removing the shielding layer.
Patent TW-200421588-A (TW)
Title: Cavity-shorting structure capable of controlling holding current and improving surge performance and fabrication method thereof
Inventor: HUANG CHUN-JEN
IPC: H01L23/58
Filed: 2003-04-04
Abstract: The present invention discloses a semiconductor device having a cavity-shorting structure capable of controlling holding current and improving the surge performance, and fabrication method thereof. The steps of the method comprise: implanting boron upon a semiconductor substrate, then via diffusing to form a gate layer; forming a patterned first photoresist layer on said substrate to define a emitter area; depositing a emitter material on said emitter area, and removing said first photoresist after said emitter material become to emitter via diffusing process; forming a patterned second photoresist layer upon the surface of said emitter to define cavity-shorting area; etching said second photoresist to form a cavity-shorting structure, and then removing said second photoresist layer finally.
Patent TW-200421580-A (TW)
Title: Method for reworking semiconductor packages
Inventor: WEI CHING-CHUNG
Filed: 2003-04-11
Abstract: A method for reworking semiconductor packages is provided, which includes placing semiconductor packages on a peripheral area of a turntable within a heating vessel, in a manner that the surface of the semiconductor packages with solder balls implanted thereon are facing-up disposed, followed by heating the interior of the heating vessel until the temperature exceeds the melting point of the solder balls, and then rotating the turntable to generate a centrifugal force in order to utilize a heated-air blade to flush and remove the melted solder balls from the surface of the semiconductor packages. By virtue of these steps, the melted solder balls on the semiconductor packages can be completely removed.