baber/WOPTO huggingface dataset:
Patent PT-103866-A (PT)
Title: Método de fabrico de estruturas cerâmicas porosas à base de fosfatos de cálcio, alumina ou zircónia
Inventor: RANITO CLAUDIA MARINA SOUTO
IPC: C04B38/06
Filed: 2007-10-25
Abstract: A PRESENTE INVENÇÃO DIZ RESPEITO A UM MÉTODO DE FABRICO ESTRUTURAS CERÂMICAS POROSAS COM BASE EM REPLICAÇÃO, PARTINDO DE MATÉRIAS-PRIMAS CERÂMICAS À BASE DE FOSFATOS DE CÁLCIO (HIDROXIAPATITE, FOSFATO TRICÁLCICO), ALUMINA OU ZIRCÓNIA. O PROCESSO COMPREENDE A SELECÇÃO DE UM SUBSTRATO POLIMÉRICO (ESPUMA DE POLIURETANO OU OUTRA DO MESMO TIPO), A SER REPLICADO, NO QUAL O SUBSTRATO É IMPREGNADO NUMA SUSPENSÃO CERÂMICA (CONSTITUÍDO POR PÓS CERÂMICOS DISPERSOS NUMA SOLUÇÃO DE DISPERSANTE) E SUJEITO A UMA SECAGEM. POSTERIORMENTE O SUBSTRATO IMPREGNADO É SUJEITO A UMA SINTERIZAÇÃO INICIAL DE FORMA A ELIMINAR O SUBSTRATO POLIMÉRICO E UMA SINTERIZAÇÃO FINAL, A TEMPERATURAS ELEVADAS, DE FORMA A CONFERIR RESISTÊNCIA MECÂNICA À ESTRUTURA. O MÉTODO PROPOSTO PERMITE FABRICAR ESTRUTURAS TRIDIMENSIONAIS POROSAS COM GEOMETRIAS UNIVERSAIS OU ESPECIFICAS PARA CADA APLICAÇÃO, VISTO QUE O MÉTODO CONSISTE NUMA RÉPLICA IDÊNTICA DO SUBSTRATO POLIMÉRICO.PERMITE, TAMBÉM, FABRICAR ESTRUTURAS COM MATÉRIAS-PRIMAS ADEQUADAS PARA A APLICAÇÃO PRETENDIDA, ALTERANDO A OMPOSIÇÃO DO PÓ CERÂMICO UTILIZADO. DESTA FORMA, A PRESENTE INVENÇÃO PODE SER APLICÁVEL NA INDÚSTRIA DE COMPÓSITOS CERÂMICOS, PARA APLICAÇÃO EM PRÓTESES, ORTODÔNCIA, IMPLANTES ÓSSEOS, FILTROS DE ÁGUAS, PERMUTADORS IÓNICOS, SUPORTES DE CATALISADORES E SENSORES DE HUMIDADE, ETC.
Patent RU-94006875-A (RU)
Inventor: KOLESNIKOVA V F
IPC: C12N1/14
Filed: 1994-02-16
Abstract: FIELD: biotechnology. SUBSTANCE: new strain of fungus P. ostreatus "ВКПМ" F-697 is proposed as a producer of protein biomass. Strain is obtained by selection from the strain P. ostreatus "ВКМ" F-2466 and deposited in All-Union Collection of industrial microorganisms. Proposed strain forms high-protein biomass at submerged growing on the different nutrient medium spectra. Depending on medium composition the strain produces biomass EXHIBITING nonconventional aromas (except for fungal one). Protein content in biomass is 45%, temperature optimum is 26-28 C, optimal pH value is 6.0-7.5. Obtained biomass of the strain P. ostreatus "ВКПМ" F-697 shows valuable properties and can be used in food industry as a protein food addition. EFFECT: enhanced quality of strain indicated above.
Patent RU-94010476-A (RU)
Inventor: SHEVTSOV L A
IPC: C21D1/74
Filed: 1994-03-25
Abstract: FIELD: muffle gas filled furnaces. SUBSTANCE: creation and maintaining of neutral atmosphere in space, occupied by furnace lining inside housing by feeding of neutral in respect to lining material gas, for example, nitrogen. Removal of the gas from housing is combined with removal of gas from muffle. EFFECT: increased operational properties of furnace constructional materials.
Patent RU-94013473-A (RU)
Inventor: NOVOSELOV S I
IPC: A01G7/04
Filed: 1994-04-26
Abstract: FIELD: agriculture, analytical chemistry. SUBSTANCE: method involves sample preparing, measurement of nitrate ion-selective electrode potential and determination of nitrate nitrogen concentration in the analyzed sample based on the measured potential value obtained. Sample is prepared by sap pressing out from the fresh vegetable material and treated with 1% aqueous solution of alumino-potassium alum at their volume ratio = 1:(28-30) at stirring. EFFECT: simplified and accelerated method.
Patent RU-94014541-A (RU)
Inventor: BABICH A V
IPC: B62K11/10
Filed: 1994-04-19
Abstract: FIELD: vehicles with self-contained electric drives. SUBSTANCE: in bicycles with front wheel electric drive of known design tyre has toothed rim to engage output sprocket of drive reduction gear, and drive proper is arranged on top of front wheel mud guard. Storage batteries are installed on luggage carrier. Drawbacks of such design are: reduced stability caused by displacement of center of gravity upwards and sideward; use of special tyre and possibility of contamination of its toothed rim with resulting untimely wear of drive sprocket; necessity to reinforce frame in rear portion and impossibility to use luggage carrier according to its purpose. Bicycle of offered design has no above indicated drawbacks owing to mounting of motor with printed rotor and reduction gear whose housing is made in form of cup on outer surface of which bearings for front wheel hub are installed. Front wheel hub is engaged with internal toothed rim coupled with motor reduction gear, and supply storage batteries are located at both sides of rear wheel. Housing of storage batteries are rigidly connected with luggage carrier, frame strut and wheel axle. Motor with rotor and reduction gear is installed on standard axle of front wheel of bicycle. EFFECT: enhanced reliability of operation. 1 cl, 2 dwg
Patent RU-94020070-A (RU)
Inventor: SHKURIKHIN I B
IPC: F03B7/00
Filed: 1994-06-10
Abstract: FIELD: generation of electric energy due to kinetic energy of rivers and water streams. SUBSTANCE: blades of hydraulic turbine are made in form of bodies of revolution. Each blade is mounted on independent shaft provided with drive mechanism. EFFECT: enhanced reliability. 3 cl, 2 dwg
Patent RU-94023451-A (RU)
Inventor: ZAKUSILO V I
IPC: A61B17/42
Filed: 1994-06-21
Abstract: FIELD: medical instrumentation. SUBSTANCE: area of inspection is widened due to free opening of lobes by means of rotation of one lobe in demountable spherical trunnion bearings relatively another one at two perpendicular directions. Inspection site is illuminated, and cure is conducted by illumination of light-conducting top lobe, when illumination unit is connected to point of connection of light guide. Individual and single-time usage are available. Lobes of the mirror may be used as elevator and lower mirror. Cleaning and disinfection are comfortable enough. Demountable central support at the bases of lobes at the direction of opening of lobs is made in form of freely demountable spherical trunnion bearings. Top lobes at both sides are made of light-conducting material and have points for connection with light guide. EFFECT: easiness of application; improved comfort.
Patent RU-94027266-A (RU)
Inventor: SANGALOV JU A
IPC: C07C37/70
Filed: 1994-07-18
Abstract: FIELD: utilization of phenolic resin, production of preparations used for forest protection against pests. SUBSTANCE: method involves the modification of phenolic resin properties at physicochemical treatment. Resin is heated to 80-90 C followed by natural cooling to 0 C, keeping at this temperature for 10-15 hr and heating to the room temperature. Except for, low-molecular polyethylene at concentration 15-25% is added additionally to the heavy phenolic resin, and the natural cooling composition after heating to 80-90 C is carried out to the room temperature. EFFECT: the end product is used as entomological glue composition for the forest protection against pests at temperature from -5 to +50 C.
Patent RU-94027729-A (RU)
Inventor: JAGIN V P
IPC: E02B9/04
Filed: 1994-07-22
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: water intake has water pressure duct 2, forebay 6 made in the form of box 7 with its framework formed by tubes 8 which are vertically located over perimeter of box with hermetically sealed lower ends and three bands arranged in three tiers and combined into single spacious structure. Upper band 9 is located over perimeter of deck 10, lower band 11 is arranged over perimeter of bottom 12 and is made of hermetically sealed tubes, middle band 13 is constructed of hermetically sealed tubes and over its length it forms trash catching grates 14 located between vertical tubes 8. Arranged inside box 7 opposite to inlet 5 of water duct 2 is upright 16 which by means of two cross links 17 is connected to four vertical tubes 8, and installed on deck 10 above upright 16 is cock 18. Made in bottom 12 over length of box 7 are water intake openings 21 and each of them is provided with trash catching grate 22 and gate in the form of flap 23 which can open inside forebay due to water level differential at trash catching grates 14. EFFECT: high efficiency. 9 cl, 4 dwg
Patent RU-94027749-A (RU)
Inventor: KONOVALOV A P
IPC: B65D81/03
Filed: 1994-07-20
Abstract: FIELD: packing and storage, inflatable packages. SUBSTANCE: periodically expanded sleeve (tube) of elastic film is used as the packing material. The sleeve is laid down to free space of a packing and filled with a gas (air), then it is sealed up (tied up, glued) in narrow cross sections. The generated number of "balloons" fills free space of any shape and even if it is failed partially, it, as a rule, keeps reliably the packed item and prevents it from damages, including brittle items of complicated shape. EFFECT: universal and cheap packing material.
Patent RU-94029138-A (RU)
Inventor: PAVLOV G A
IPC: G09B23/08
Filed: 1994-08-03
Abstract: FIELD: educational aids. SUBSTANCE: movable striking member 8 is sliding in the course of vibration of damped object 5 relative to guide channel 7; this sliding motion is synchronized with external excitation. Movable member 8 strikes twice ends of guide channel 7 during each vibration of damped object 5 with the result that it creates periodic impulse load acting on damped object 5 in phase opposition to vibration load. In the action, vibration amplitude of damped object reduces and object 5 is stabilized in position. EFFECT: enlarged demonstration capabilities, improved visualization of process.
Patent RU-94030127-A (RU)
Inventor: SLOBODJANIK I P
IPC: B01D3/14
Filed: 1994-08-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves loading charge into boiling still with fractionating column and condenser-refrigerator; heating with direct and dead steam; filling fractionating column and refrigerator with water, with maximum amount of cooling water being initially supplied into fractionating column and minimum amount of water into condenser-refrigerator; returning condensate from condenser-refrigerator into boiling still; providing stabilization of column operation mode and stopping supply of cooling water to condenser-refrigerator for short period of time; washing condensate pipeline leading from condenser- refrigerator to boiling still with water and changing operation mode for separation of main admixtures. While large amounts of water are supplied into fractionating column, small amounts of water are simultaneously supplied into condenser-refrigerator and condensate is returned into boiling still. Condensate pipeline is washed with water and essential-aldehyde fraction is distilled (discharged) through condenser-refrigerator and intermediate admixture. EFFECT: increased efficiency and simplified method.
Patent RU-94030484-A (RU)
Inventor: BEAT MOLLET
IPC: C12N1/21
Filed: 1994-08-26
Abstract: FIELD: molecular biology, genetic engineering. SUBSTANCE: invention relates with plasmid obtained from Lactobacillus delbrueckii sp. consisting of at least restrictase map of figure 1 or part(s) thereof; recombinant vector containing indicated plasmid, at least a single DNA-sequence able to replicate in E. coli and/or Lc. lactis, and at least one marker. Invention relates with microorganism transformed with indicated plasmid and/or indicated recombinant vector also. EFFECT: improved method of preparing.
Patent RU-94035289-A (RU)
Inventor: BELJAKOV V V
IPC: F25B30/02
Filed: 1994-09-21
Abstract: FIELD: cryogenic engineering, methods of cleaning cryogenic agents of admixtures; cryogenic helium and air distributing plants; natural gas processing plants. SUBSTANCE: method consists in successive cooling of cryogenic agent to be cleaned by liquid fraction of admixture and by clean cryogenic agent, condensation of admixture, separation of liquid fraction of admixture followed by freezing out the remaining admixture being cooled by pure cryogenic agent, cooling the cryogenic agent being cleaned by separated liquid fraction of admixture is continued to temperature T=1.1-14 T(Tis temperature of separation of liquid fraction of admixture); after freezing out the admixture, cryogenic agent to be cleaned is filtered. Provision is made for several methods of cleaning making use of secondary separation of liquid fraction at lower temperature level; adiabatic expansion or bypassing of pure cryogenic agent fed for cooling the cryogenic agent to be cleaned; additional stage of cleaning when it is necessary to separate components of mixture in form of output product. EFFECT: saving of cold required for cleaning the agent; stabilization of process and increased duration of cleaning cycle; stage-by-stage separation of admixture in form of liquid fraction or in solid state; wide spectrum of cryogenic agents (helium hydrogen, neon, oxygen, nitrogen etc) irrespective of their percentage. 6 cl, 6 dwg
Patent RU-94037612-A (RU)
Inventor: KHUDOBIN L V
IPC: B24D5/06
Filed: 1994-10-06
Abstract: FIELD: mechanical engineering, combined grinding tool is used for blanks abrasive working. SUBSTANCE: to increase effectiveness of working by combined abrasive tool and to simplify its design the tool has big-grain abrasive members, that are stationary mounted on disk body; sections with fine-grain abrasive layer on highly porous ceramic binder, that are fixed on movable members radially moving due to inertia forces during cutting liquid feeding through inner canals of movable member and pores of fine-grained abrasive layer in zone of cutting. EFFECT: increased effectiveness of working by combined abrasive tool, simplified its design.
Patent RU-94038634-A (RU)
Inventor: RYZHAK I A
IPC: C07C29/156
Filed: 1994-10-17
Abstract: FIELD: chemical engineering. SUBSTANCE: method consists in interaction of carbon oxide and hydrogen at 50-120 C and pressure 5-100 atm in presence of a catalyst system including organic acid nickel salt and alkali metal methylate at a molar ratio 5:10 with optional tertial alcohol and/or water additive in molar proportion to nickel salt up to 2.5:1. EFFECT: each of the two products may be obtained efficiently and selectively on the basis of synthesis-gas.
Patent RU-94043410-A (RU)
Inventor: AMELIN JU G
IPC: F41B5/00
Filed: 1994-12-08
Abstract: FIELD: sporting weapon, can be used for propelling of shells without any use of explosive or combustible. SUBSTANCE: the arbalest trigger mechanism has a housing, with the zone of inlet of the arbalest bow-string formed in its upper part. Located in the housing on a pin are the trigger and latch, having a slot to receive the bow-string and cock. The trigger sear made in the form of a lever is installed on a pin in the lower part of the housing. A V-shaped trigger stop, that is engageable with the mating cock of the latch, is made on the side of the sear lever facing the latch; and a pad resting on the mating pad on the trigger is provided on the opposite side of the lever. EFFECT: reduced overall dimensions of the mechanism.
Patent RU-94045962-A (RU)
Inventor: SATRAN AMIR
IPC: B23C5/10
Filed: 1994-02-18
Abstract: FIELD: mechanical engineering. SUBSTANCE: cutting insert 1 for usage in rotational cutting tools, in which cutting edge is mounted between front cutting surface and rear back-off surface 13 and base edge 20 is located between rear back-off surface and base surface. In the case, cutting edge is composed of set of in series located composite cutting edges 17a, 17b, 17c and intermediate edges 21, that are correspondingly located between in series located composite cutting edges. Each composite cutting edge has corresponding front and rear endings and is directed from its front ending to base edge side and each front edge besides front ending of first front composite cutting edge is conjugated with closest to it previous rear ending through intermediate edge, that is directed from rear ending to opposite direction from base edge. EFFECT: improved design.
Patent RU-95101049-A (RU)
Inventor: ANDZHEJ JANCHAK
IPC: H01R43/16
Filed: 1995-01-30
Abstract: FIELD: electrical engineering. SUBSTANCE: contact member 1 made of flexible sheet material has slit 2 provided with entry hole 3. Novelty is that external edges 9 primarily parallel to contact slit 2 are provided with long or curvilinear depressions 10 near contacting point between slit 2 and conductor. EFFECT: improved springing properties of prismatic clamping contact member. 3 dwg
Patent RU-95102838-A (RU)
Inventor: PYNDAK V I
IPC: A01C7/00
Filed: 1995-02-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: direct drill has a toolbar with a cross-beam, carrier wheels, a cross-shaft in mesh with disk knives, and a guide-bar linked to twin-disk colters mounted behind the knives. The cross-shaft of the disk knives is provided with cantilevers joined with spring-loaded booms. The booms are in engagement with rockers of the disk knives. The rockers are articulated with the guide-bar. A hinge-joint adjusting device joins the cross-shaft of the disk knives with the cross-beam of the toolbar. EFFECT: more uniform seed placement depth. 2 cl, 4 dwg
Patent RU-95103135-A (RU)
Inventor: LIPATNIKOV V A
IPC: G06F17/30
Filed: 1995-03-06
Abstract: FIELD: electric communication, in particular, information search and identification of communication protocols in digital communication systems. SUBSTANCE: device has commutator 1, reset signal generator 2, search strategy register 13, which provide commutation of input signal to corresponding circuits of logical elements. Selection units 3-6 provide preliminary selection of input digital flow according to types of command frames, decoders 7-10 provide selection of input flow according types of response frames. When signal runs through corresponding circuits of logical elements, indication unit 14 generates information message about search results. This results in possibility of real-time operation, zero probability of fail (when protocol contains a priori valid information). Fault alarm situation probability depends on success in setting communication session in monitored channel and is proportional to probability of transmission of full set of correct frames between users during communication session if type and structure of frames are detected correctly. EFFECT: increased validity of search, improved information identification due to unambiguous response. 5 cl, 7 dwg
Patent RU-95106333-A (RU)
Inventor: MUSLIMOV R KH
IPC: E21B43/20
Filed: 1995-04-24
Abstract: FIELD: oil and gas production. SUBSTANCE: in order to increase oil recovery of strata, before insulation operations in productive well are undertaken, waterproofing of highly permeable gaps of corresponding strata in injection well is performed by way of pumping in suspension containing rubber crumb in hydrocarbon liquid followed by evacuation of stratum (strata) in perforation gap. When necessary operations in productive well are completed, this well is also evacuated. EFFECT: increased oil recovery of strata.
Patent RU-95106896-A (RU)
Inventor: KANEV A N
IPC: G01N33/53
Filed: 1995-04-28
Abstract: FIELD: medicine. SUBSTANCE: method involves selecting immunospecific sera containing antibodies to main viral antigens and having the antibodies in various concentrations, and also selecting native donor sera possessing zero titer. Serum selection for producing panels is carried out according to results of examination by applying polymerase color reaction method for detecting infectious material presence and titering method in enzymoimmune assay. Sera are selected as zero titer sera when the result of polymerase color reaction method is negative and that of enzymoimmune assay shows optical density value to be less than the threshold one. The selected sera are diluted with diluting agent having no antibodies to the virus under study to obtain various antibody concentrations. Specific sera are diluted with nonimmune serum. Stabilizing agent is introduced into all panel sera. Specific sera samples are certified according to definite antibody types availability in them by their testing with enzymoimmune assay with separate antigens of the virus under study or in immunoblot. Minimum number of sera are selected as standard ones so that complete antibody set is provided in the standard serum panel corresponding to main antigens of the virus under study. To build a standard panel, 25-30% of zero titer are selected and not less than 50% of sera with titers from 1:100 to 1:200 and not more than 20-25% of sera with 1: 400 titer, provided the total number of sera is not less than 24. EFFECT: provided accuracy of serologic analysis; high quality of test systems and immunoblots. 6 cl
Patent RU-95107272-A (RU)
Inventor: GAVRILIN N P
IPC: H04N7/08
Filed: 1995-05-04
Abstract: FIELD: systems of television radio-relay communication used to control and communicate with objects in sphere of national economy, etc. SUBSTANCE: interactive system of television radio-relay communication provides transmission and distribution of information from control point to controlled objects in duplex mode, reception, processing of received information by controlled object and transmission of acknowledge signal about reception of information from controlled object to control point. In the case information sent in direct direction is transmitted by TV channel and information sent in opposite direction - by radio-relay channel. To realize the task television center transmitting equipment, that uses teletext transmitter, and transceiver equipment of controlled object are added with signal analyzer, signals switching unit and equipment of signal translation for existing service channel of radio-relay line of communication. EFFECT: improved cost-saving parameters.
Patent RU-95108828-A (RU)
Inventor: POPRAVKO S A
IPC: C12G3/06
Filed: 1995-05-30
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: balsam has the following components, kg/1000 dal ready product: natural honey 2500-3500; bee honeycomb (wax caps) 350-450; sage 30-60; milfoil 30-60; Saint-John's-wort 30-60; matricary 30-60; lavender 30-60; hop 30-60; juniper fruits 30-60; oak bark 30-60, and an aqueous-spirituous liquid - the rest. Balsam decreases toxic effect of alcohol. EFFECT: enhanced quality and properties of balsam.
Patent RU-95109039-A (RU)
Inventor: KUZNETSOV B A
IPC: F03D3/00
Filed: 1995-06-01
Abstract: FIELD: wind-power engineering. SUBSTANCE: wind-power plant is built around known scheme where axis of revolution of running elements (blades) crosses direction of wind flow at right angle. Straight shape of blades provides for using strainless technology with drawn-out sheet material used as sheathing. Number of blades should be 3, 5, 7, etc. according to formula (2 n+3), where n=0 or any other number of natural series. Angle Φ between blade and axis of revolution is between 42 and 55 deg. When bladed rotor gains high angular velocity, blades start synchronously turning towards increasing angle v. EFFECT: reduced ability of blades to take energy of wind flow; reduced bending moment resulting from inertial forces.
Patent RU-95109076-A (RU)
Inventor: LJAKISHEV N P
IPC: C22C37/10
Filed: 1995-05-31
Abstract: FIELD: metallurgy. SUBSTANCE: cast iron is smelted and simultaneously alloyed. Sticks with required diameter are molded, rolled into balls, which are further hardened and tempered. Smelted cast iron is modified with magnesium-containing modifying mixture. Before rolling, sticks are heated to 950-1080 C. Balls are made on helical-rolling mill and are subjected to isothermal hardening from rolling temperature and subsequent tempering at 280-320 C. Chemical analysis of cast iron is the following (in wt %): carbon, 2.5-3.5; silicon, 1.3-2.8; manganese, 0.3-1; phosphorus, 0.02-0.08; sulfur, 0.001-0.015; copper, 0.15-0.8; chromium, 0.15-0.5; aluminium, 0.15-0.5; magnesium, 0.04- 0.08; iron, the balance. EFFECT: method provides less expensive grinding balls with high hardness, wear resistance, and shock resistance.