baber/WOPTO huggingface dataset:
Patent RO-87968-A (RO)
Inventor: BAYER ARTHUR C
IPC: C07F9/38
Filed: 1983-10-13
Abstract: A process for the production of N-phosphonomethylglycine characterised in that it comprises: (a) reacting a hydantoin or a 3-substituted hydantoin corresponding to the following general formula: <CHEM> wherein R represents hydrogen, C1-C10 alkyl, C6-C12 aryl, C1-C10 alkyl-carbonyl and C6-C12 aryl-carbonyl with paraformaldehyde in the presence of a low molecular weight carboxylic acid to produce a mixture of intermediate products including the 1 -(hydroxymethyl) derivative of the starting hydantoin; (b) converting the 1 -(hydroxymethyl) derivative to the 1 -phosphonomethyl derivative by thereafter adding to the reaction mixture either: (i) a substituted phosphorus compound selected from phosphorus trichloride and phosphorus tribromide; (ii) phosphorus acid and an anhydride selected from acetic anhydride, propionic anhydride, butyric anhydride or a similar asymmetrical anhydride and continuing the reaction to cause completion of the reaction to form the 1 -phosphonomethyl derivative; (c) hydrolyzing the resulting 1 -phosphonomethylhydantoin product with a base selected from alkali metal or alkaline earth hydroxides to produce a salt of N-phosphonomethylglycine; and (d) neutralizing the salt witha strong acid to produce N-phosphonomethylglycine  is disclosed. The present process provides advantages over the prior art.
Patent RU-94000386-A (RU)
Inventor: BELJAEV A M
IPC: A61B5/389
Filed: 1994-01-05
Abstract: FIELD: medicine; anesthesia and reanimatology, neurology. SUBSTANCE: diagnostics of the central nervous system hypoxia is realized by recording rate of conducting nerve impulses through pyramidal tract and through motor fibers of peripheral nerves at magnetic stimulation of motor area of cerebral cortex. EFFECT: improved diagnostics.
Patent RU-94005666-A (RU)
Inventor: TUMCHENOK V I
IPC: C02F1/00
Filed: 1994-02-16
Abstract: FIELD: devices for purification of sanitary and agricultural sewage. SUBSTANCE: electric power plant has carbon-nitrogen-containing waste source 1, which is connected to methane tank 2, which has hydrolytic fermentation chamber 3, acid fermentation chamber 4, neutral fermentation chamber 5 and alkali fermentation chamber 6. Stirring device 7 is mounted along methane tank and has abrasive immobilizing packing 8, alkali fermentation chamber 6 is connected to methane fermentation chamber 9 for exchange gas and mash. Methane fermentation chamber 9 is connected to single-shaft turbine 10 of electric generator 11 for output gas. Exhaust valve of turbine 10 is connected to input mixer 12 and finally to steam turbine 13 of electric generator 14. Exhaust of steam engine 13 is driven to methane fermentation chamber 9 through mixing ejectors 15 and 16. Methane fermentation chamber has column 17 with immobilizing jacket 18, which tangent input 19 is connected to cylinder 20. Driving wheel 21 with perforated blades 22 is mounted on axis of cylinder 20. Blades 22 shape compartments with immobilizing packing 24 (it may be polystyrene). Perforated wall 25 of cylinder 20 is connected to water separator 26 which separates gas before gas turbine 10. Water-separator 26 is also connected to fine- grain filter 27 through liquid component, it is connected to centrifugal pulverizer through fuel and to mixer-ejector 16 through pulverized mass. Sludge from alkali fermentation chamber 6 is removed through fine-grain filter 29. Neutralizing agent is supplied to neutral fermentation chamber 5 from neutralizing agent source 30. EFFECT: purification of agricultural waste by production of methane and generation of electric power using produced methane.
Patent RU-94021357-A (RU)
Inventor: FRYKLUND LINDA
IPC: A61M5/31
Filed: 1992-09-23
Abstract: FIELD: medical engineering. SUBSTANCE: solution of pharmaceutical formulation is dispensed repeatedly from multiple-dose measuring vessel having given sizes in volume. Dosed amount is measured in proportion of 1/N of total volume of multiple-dose measuring vessel where N is integer of 2 or more. Dosing device has carrier holder 1 for multiple-dose measuring vessel 2, which has movable back wall 5 serving as plunger for pushing pharmaceutical solution 6 out the vessel, and plunger rod 7 having releasable arresters 11, 14, 19, 22 which provides the movement of plunger rod for given distance 35 corresponding to the amount pushed out from 1/N volume of multiple-dose measuring vessel. EFFECT: provides automatic injection of liquid pharmaceutical preparations.
Patent RU-94023383-A (RU)
Inventor: BELJAKOV V L
IPC: G01N23/223
Filed: 1994-06-20
Abstract: FIELD: physical methods in quantitative chemical analysis. SUBSTANCE: distinguishing feature of the method is additionally measuring temperature and X-ray fluorescence decay followed by determining sought sulfur concentration in crude oil according to formula: S = a+aP+aR+aT, where S is sought value and a+a+a+aare constant parameters determined in calibration experiments, P, R, and T are measured X- ray fluorescence decay, X-ray fluorescence radiation, and temperature values, respectively. Method may be employed in automatization systems for oil production and oil processing. EFFECT: increased accuracy of measurements.
Patent RU-94025227-A (RU)
Inventor: KAUSHLY K M
IPC: A01B1/22
Filed: 1994-07-05
Abstract: FIELD: agriculture, in particular, soil tillage tool. SUBSTANCE: hand tool has fastening member formed from connecting sleeve 1 attached on share 2. Sleeve 1 has semicircular lower end. Transverse shafts 4 are mounted within sleeve at different levels for free rotation. Shafts 4 are provided with threaded openings for receiving bolts 6. Working tool 7 is fixed on free ends of bolts 6. Inner surface of working tool 7 is conjugated with semicircular end of sleeve 1. EFFECT: simplified construction, provision for ready connection of share to different working tools and rotation in any direction depending on kind of work. 5 dwg
Patent RU-94028213-A (RU)
Inventor: STAROSTIN A A
IPC: G01M17/00
Filed: 1994-07-25
Abstract: FIELD: transport engineering. SUBSTANCE: tests are conducted in mobile laboratory built on base of automobile chassis and van body and directly on tested object. Measuring and recording gears are integrated into groups of equipment installed permanently in mobile laboratory, of companion equipment and independent equipment. Equipment installed permanently is used to measure general conditions of execution of tests, and companion and independent equipment are used to measure parameters of tested model at stop and in running. All equipment when it is not used is kept in mobile laboratory. Companion equipment is activated after its mounting on tested model and is connected to equipment mounted in mobile laboratory. EFFECT: expanded operational capabilities of laboratory, increased accuracy of tests and widened range of measurements.
Patent RU-94028508-A (RU)
Inventor: MASLAEV V V
IPC: G01R27/02
Filed: 1994-07-28
Abstract: FIELD: measuring technique, namely measuring of active resistances with conversion of a parameter, being measured, to current through a galvanometer. SUBSTANCE: method comprises direct conversion of a value of a resistance to a current change with use of an amplifying tube, between grid and a cathode of which a galvanometer is connected. The resistance, being measured, is connected between an anode and the cathode. A power for circuit operation is provided by thermoelectromotive force of electron emission from the hot cathode. Such method may be used for measuring resistance values from 10up to 10Ohms. EFFECT: enhanced accuracy of the method.
Patent RU-94035143-A (RU)
Inventor: BUZOV I P
IPC: G01N33/04
Filed: 1994-09-20
Abstract: FIELD: measurement technology. SUBSTANCE: proposed method of analysis of rennet- fermentative sample of milk is based on preliminary measurement of activity of rennet powder used in analysis and on calculation of mass of weight of ferment corresponding to 0.5 g of ferment for milk setting activity. Calculation of indices of activity of analyzed lot of rennet powder and mass of weight to conduct analysis is carried out by mathematical formula given in description of invention. EFFECT: increased accuracy and level of standardization of analysis.
Patent RU-94036202-A (RU)
Inventor: MARTYNOV G I
IPC: C21B7/12
Filed: 1994-09-28
Abstract: FIELD: metallurgy; applicable in opening of tapholes of ore-smelting furnaces and other smelting units. SUBSTANCE: machine for taphole opening has frame with axles secured to it, front support and guides in which carriage with perforator and drilling tool with crown bit is installed, air system with two-link hinge pipelines of compressed air supply to perforator whose links are compound in form of two half-links interconnected by means of flexible members, sprayer located in frame front part directed onto drilling tool crown bit in its initial position and connected with water tank located on the machine. EFFECT: perfected design with higher operate reliability of the machine as a whole and reduced consumption of drilling tool due to decreased dynamic and heat loads on perforator with drilling tool and crown bit. 1 cl, 4 dwg
Patent RU-94036352-A (RU)
Inventor: KOROLEV I Z
IPC: E04G23/02
Filed: 1994-09-29
Abstract: FIELD: civil engineering. SUBSTANCE: heat radiation and convective heat transfer are used to heat spot of the roofing being rebuilt. First smoke-vapour flow appears outcoming from the roofing, then mastic melt is spread over the surface, then black smoke appears, then the smoke becomes light. Heating is stopped as white smoke appears. EFFECT: improved quality of repair. 4 cl
Patent RU-94038301-A (RU)
Inventor: CHEROSOV A M
IPC: B03B7/00
Filed: 1994-10-11
Abstract: FIELD: mining practice; mass-scale sampling of run-of-mine mass coming from placer complex gold- and diamond-bearing deposits. SUBSTANCE: complex comprises sampling assembly (scraper winch), hydraulic giant, pre-disintegration assembly adapted to reduce samples, jet pump, pressurized pulp line, deslimer, sample pretreating assembly (screen), sample beneficiating units and water treatment unit. EFFECT: reduced volume of run-of-mine mass to be transported, reduced volume of gravel and small-size fractions in wastes, reduced labour and transportation expenses, lower amount of suspended matter coming to pollute water streams as result of mining sampling operations, possibility of develop complex gold- and diamond-containing placer deposits, possibility to recover economic values from deposits with completeness coming next to dredging, possibility of operatively control extent of deposit development, better environmental control of mining area under development. 2 dwg
Patent RU-94039254-A (RU)
Inventor: DOTSENKO B N
IPC: A61F2/00
Filed: 1994-10-18
Abstract: FIELD: medicine. SUBSTANCE: method involves reducing neurohormonal receptor surface in optimum way by means of prosthetic repair. EFFECT: enhanced effectiveness of method.
Patent RU-94039305-A (RU)
Inventor: GAEVA E G
IPC: C09K8/584
Filed: 1994-10-27
Abstract: FIELD: crude oil production from stratum at any stage of water flowing during oil-fields development to intensify operation of producing wells and to increase running oil recovery. SUBSTANCE: aim is to increase thermal stability of composition and its crude oil displacement capability, to decrease chemical reactants usage. composition for crude oil production has following components: hydrocarbon solvent (10.0 - 20.0 mass %), emulsifier "Neftenol НЗ" (0.3 - 3.0 mass %), "ГКЖ-10" or "ГКЖ-11" stabilizer (0.1 - 1.0 mas %) and water - balance. EFFECT: increased running oil recovery. 2 cl, 1 tbl
Patent RU-94041242-A (RU)
Inventor: PILLER M D
IPC: A01K73/053
Filed: 1994-11-15
Abstract: FIELD: commercial fishery; equipment of bottom trawls; reels for outfitting the side and central sections of lower seine rope of trawl. SUBSTANCE: reel is a body which consists of open convex shell of revolution and hub with hole for passing the ground rope connected with shell at one end. Axes of rotation of shell and axis of hole coincide. Inner surface of shell and outer surface of hub are engageable by radius. Reel is made of material whose density is close to density of water (rubber, for example). Form and relative arrangement of components of reel body (shell, hub, stiffeners) are determined as follows: outer surface of shell is semiellipsoid of revolution in its larger portion whose axial section is described by the following equation:, where Y and X are present coordinates of point of surface of shell along axis of rotation and perpendicularly to it, respectively; ais theoretical length of smaller semi-axis of semiellipsoid coinciding with axis of reel; D is outer diameter of reel. Shell and hub are strengthened by 5 to 9 stiffeners evenly distributed over circumference; they reach main end plane of reel perpendicular to its axis and containing section of reel with maximum diameter (reel outer diameter) and having equal sizes; side contours of transverse sections of stiffeners are inclined at 5 to 20 deg; thicknesses of sections increase in direction from main end plane towards dome of shell; areas of connection of stiffeners and inner surface of shell are rounded off; end surface of hub projects beyond main end plane; thickness of shell measured in main end plane is increased as compared with base thickness of shell measured at normal to shell at distance of 0.25D from axis of rotation and then smoothly decreases in direction from main end plane to shell dome till base level; shell dome is blunted by plane perpendicular to axis of reel. Sizes of reel elements are set within the following limits: theoretical length of smaller semi-axis of semiellipsoid (0.2 to 0.4)D; base thickness of shell (and thickness of hub which coincides with it) (0.05 to 0.1)D; thickness of shell measured in main end plane exceeds base thickness by 1.2 to 1.5 times; thickness of stiffeners measured in main end plane (0.01 to 0.03)D; projection of end plane of hub beyond main end plane (0.01 to 0.03)D; radius of engagement of inner contours of shell in axial section at reduction of thickness of shell from that measured in main end plane to base thickness (0.15 to 0.3)D; rounding-off radii: in end planes (0.04 to 0.2)D; in longitudinal and cross sections (0.02 to 0.05)D. EFFECT: higher efficiency.
Patent RU-94042208-A (RU)
Inventor: SHVED S I
IPC: A61B17/56
Filed: 1994-11-24
Abstract: FIELD: medicine. SUBSTANCE: method involves repositioning bone fragments by means of compression-distraction apparatus, performing rotating compression of fractured zone to set the ends of main bone fragments under apposition in engagement to bring the fragments in their initial positions in controllable way and fix them until bone consolidation takes place. EFFECT: accelerated treatment course; reduced risk of traumatic complications.
Patent RU-94042310-A (RU)
Inventor: KADYROV R R
IPC: C09K8/44
Filed: 1994-11-25
Abstract: FIELD: oil and gas production. SUBSTANCE: to stabilize gel formation time in insulating product containing organosilicon compound, to basic hardener, mineralized stratum water as cohardener is added. The additive makes also it possible to reduce consumption of basic hardener (hydrochloric acid). EFFECT: enhanced efficiency of gel formation.
Patent RU-94044499-A (RU)
Inventor: GORJACHENKOV S A
IPC: D01F11/04
Filed: 1994-12-26
Abstract: FIELD: medicinal engineering. SUBSTANCE: invention relates to technology of preparing material based on Carbyne finding use in medicine as a material for manufacturing prostheses being in close contact with blood, for example, those for heart valve, blood vessels, etc. Method consists in treating fibers or film based on vinylidene fluoride-tetrafluoroethylene (1-6 wt %) copolymer with potassium hydroxide in mixture of ethanol with 20-90 wt % 1,4-dioxane in presence of excess solid potassium hydroxide. Dehydrofuoridizing solution of invention may be used for greater by an order of magnitude amount of polyvinylidenefluoride as compared to that in known method. EFFECT: intensified process.
Patent RU-95101178-A (RU)
Inventor: OBERTYSHEV A I
IPC: B65D88/64
Filed: 1995-01-26
Abstract: FIELD: storing, discharging loose materials from stationary and mobile facilities. SUBSTANCE: device has a vertical rod with bushes fixed on it. Mounted on bushes are debridging units made in the form of horizontally located frames (for example rings) secured on bushes by means of springs. Bushes are adjustable in height and secured on rods by locks. Vertical pins are fixed on frames. Rod is sectional, and made up of separate sections interconnected by flexible elements (such as springs) and it is suspended in bin from springs. EFFECT: simplified design and efficient operation. 1 cl, 1 dwg
Patent RU-95101414-A (RU)
Inventor: EREMENKO E I
IPC: C12N1/20
Filed: 1995-01-31
Abstract: FIELD: medicinal microbiology. SUBSTANCE: method involves selection of subculture of phenotype Cap-Tox- and genotype pX01 among strain population exhibiting the decreased virulence. Selected culture is passed through nonbred white mice organism. Method can be used as test for reversion to high virulence. EFFECT: enhanced virulence of all strains including potentially dangerous ones.
Patent RU-95103975-A (RU)
Inventor: ZHAN-P ER BOMBLE
IPC: B64G1/10
Filed: 1995-03-20
Abstract: FIELD: space engineering. SUBSTANCE: device has strut of support 18 adaptable for each type of launch vehicle and mating members 20 with whose help satellites are mounted on above-mentioned struts and supports. Device is made in form of modules or interchangeable units provided with struts and supports 18 having identical landing areas and identical mating members 20 which may be mounted on any landing area outside the strut or support 18. Each mating member 20 is provided with members for securing and jettisoning the respective satellite and electric connectors to ensure electric connection between satellite and launch vehicle and between mating member and launch vehicle. EFFECT: injection of group of satellites into orbit making use of launch vehicles of one or several types. 1 dwg
Patent RU-95106972-A (RU)
Inventor: TSIMBAL V A
IPC: H04B17/00
Filed: 1995-04-28
Abstract: FIELD: communications. SUBSTANCE: reverse counter 5 models number of busy (free) channels in communication network. Request generator sends pulses through AND gate 2 to request distributor 10. AND gate 2 is unlocked when at least one free channel is present. Request distributor generates non-ordinary request for allocation several communication channels at once. Request processing is simulated by random flow detector 8, which pulses are sent to subtraction input of reverse counter 5. EFFECT: increased functional capabilities, possibility to simulate communication network with unallocated channels and processing of non-ordinary request flow, when processing of received request is finished. 3 cl, 3 dwg
Patent RU-95109471-A (RU)
Inventor: KHUDOBIN L V
IPC: B28D1/04
Filed: 1995-06-06
Abstract: FIELD: cutting of semiconductor ingots into wafers. SUBSTANCE: the offered method provides for treatment of cutting edge of diamond cutting wheel, prior to cutting off each wafer, with oil magnetic fluid and simultaneous application of magnetic field. EFFECT: higher quality of cutoff wafers. 4 dwg
Patent TW-200303665-A (TW)
Title: System and method for secure communications with a remote software program
Inventor: CLINE TROY LEE
IPC: H04L12/24
Filed: 2002-11-04
Abstract: In one embodiment of the present invention, a messaging program at a remote computer can send a first message to a portal computer according to a one-way protocol such as HTTP. A portal program at the portal computer can receive the first message and determine if information should be sent to the portal computer. If so, the portal computer can generate a reply message that includes the information and send the reply message to remote computer on the same connection over which the first message was received. In this manner, the portal computer can send configuration control information and other information to the messaging program without requiring leased lines, dial-up connections or a VPN. Moreover, since the communication according to the one-way protocol was initiated at the remote computer, a firewall will allow the remote computer to receive the reply message.
Patent TW-200307378-A (TW)
Title: A low-forward-voltage molecular rectifier
Inventor: KORNILOVICH PAVEL
IPC: H01L51/30
Filed: 2002-12-19
Abstract: A single molecular species having a low-forward-voltage rectifying property is provided. The molecular species is represented by the formula: CL-IL-A-IR-CR where A is a "conducting" moiety (with a relatively narrow HOMO-LUMO gap), IL and IR are each an "insulating" moiety (with a relatively wide HOMO-LUMO gap), CL is a connecting group for attachment to a first electrode, and CR is a connecting group for attachment to a second electrode. Also, a low-forward-voltage rectifying molecular rectifier is provided, comprising the molecular species attached between the two electrodes. The present teachings provide a set of design rules to build single-molecule rectifying diodes that operate at low forward and large reverse voltages. Such single-molecule rectifying diodes are useful in a variety of nano-scale applications.
Patent TW-200302084-A (TW)
Title: N-(4-substituted phenyl)-anthranilic acid hydroxamate esters
Inventor: BARRETT STEPHEN DOUGLAS
IPC: A61P19/02
Filed: 2003-01-22
Abstract: The present invention relates to oxygenated esters of 4- substituted-phenylamino benzhydroxamic derivatives, pharmaceutical compositions, and methods of use thereof.
Patent TW-200413446-A (TW)
Title: Treatment method of waste containing brominated epoxy resin and glass fiber and it apparatus
Inventor: WE HSIEH-SEN
Filed: 2003-01-30
Abstract: A kind of treatment method of waste containing brominated epoxy resin and glass fiber and it apparatus are provided, which utilize the characteristics that a molten inorganic salt 20 can react with bromine directly. Waste 10 containing brominated epoxy resin and glass fiber is added with the molten inorganic salt 20 for reaction to obtain stable harmless bromide salt 11 and organic gas 13 which is recyclable as fuel for heat energy, and, meanwhile, pure glass fiber 12 can also be recycled as industrial raw material.
Patent TW-200303321-A (TW)
Title: Polyurethane foam
Inventor: CAMERON PAUL ALEXANDER
IPC: C08K5/053
Filed: 2003-02-18
Abstract: A microcellular polyurethane obtainable by reacting a polyisocyanate, a polyester formed from a dimer fatty acid and/or dimer fatty diol, and a chain extender. The foam is particularly suitable for use as a component of shoe soles.
Patent TW-200304056-A (TW)
Title: Prayer clock
Inventor: SHEBANI ALI
IPC: G04G99/00
Filed: 2003-03-04
Abstract: The present invention concerns a clock comprising a time display unit (2) with an hour and a minute indication and a control unit (4). The clock comprises means for signalling a plurality of times of occurrence of certain events during the course of the day and means for determining the occurrence times of said events dependent on information related to a given location.