baber/WOPTO huggingface dataset:
Patent AU-2015295046-C1 (AU)
Title: Security device and method of manufacture thereof
Inventor: HOLMES BRIAN WILLIAM
IPC: B42D25/355
Filed: 2015-07-28
Granted: 2021-03-11
Abstract: A security device is disclosed, comprising: a transparent substrate having opposing first and second surfaces; a first focusing element array disposed on the first surface of the transparent substrate; a second focusing element array disposed on the secondsurface of the transparent substrate; a first image array disposed on or in the transparent substrate in a first image array plane and configured to co-operate with the first focusing element array to exhibit an optically variable effect when viewed from a first side of the security device; and a second image array disposed on or in the transparent substrate in a second image array plane, different from the first image array plane, the second image array being configured to co-operate with the second focusing element array to exhibit an optically variable effect when viewed from a second side of the security device. At least the first image array is further configured to exhibit a first static macroimage when viewed from the second side of the device.
Patent AU-2019201131-C1 (AU)
Title: Meningococcus vaccines
Inventor: BIOLCHI ALESSIA
IPC: A61K39/00
Filed: 2019-02-18
Granted: 2021-03-18
Abstract: Meningococcal vaccines can be improved by including multiple alleles or variants of flbp, in order 
to provide broader coverage of the diversity which is known for this protein, and/or by reducing the 
quantity of an OMV component in each dose.  
5
Patent RU-2156334-C1 (RU)
Title: Inspection pit cap
Inventor: CHURGANOV A V
IPC: E02D29/12
Filed: 2000-03-14
Granted: 2000-09-20
Abstract: FIELD: highway engineering. SUBSTANCE: inspection pit cap includes reinforced concrete plate with central conical through hole widening downward and having shoulder for supporting the cover. Novelty consists in that plate thickness is reducing towards periphery with flat lower surface and upper surface is inclined, at least, on one part of its length. Generating line of surface of central through hole forms angle of 1-6 deg with respect to vertical. Plate upper part has cast iron circular member embedded in body and having over its perimeter protrusion forming cap hole. Circular member protrudes above plate upper surface for height equalling 0.2-0.3 of plate maximum height. In this case, length of projection of generating line of surface of cast iron member onto vertical plane amounts to 0.45-0.5 of plate maximum height, and protrusion of cast iron member forms shoulder for supporting of cover. EFFECT: simplified manufacture of inspection pit cap, higher degree of factory readiness and quality of mounting, improved mechanical and physical characteristics and prolonged service life of inspection pit cap. 4 cl, 2 dwg
Patent RU-2168664-C1 (RU)
Inventor: DOLOTOV A M
IPC: F16J15/06
Filed: 2000-04-04
Granted: 2001-06-10
Abstract: FIELD: sealing equipment for pressure vessel covers. SUBSTANCE: sealing connection has mating members adapted for connection. One mating member is provided with conical sealing surface contacting with flexible member and thrust formed on other mating member. Edges of sealing surfaces of sealing ring are made in the form thin-walled conical casings. Angle of conical casing apex is less than angle of conical ring apex. Geometrical parameters of casing satisfy predetermined ratios. Sealing connection of such construction reduces required sealing force by self-sealing action. EFFECT: increased efficiency, enhanced reliability in operation and provision for repair of sealing connection. 4 cl, 3 dwg
Patent RU-2163787-C1 (RU)
Inventor: GOLUBEV V G
IPC: A61B17/56
Filed: 2000-06-21
Granted: 2001-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making bone fragments reposition. Spongious bone defect is substituted with transplant when needed. Wires are perosseously brought through fragments, fracture plane and the middle one third of the tibia. Wire ends are fixed in external supports and the supports are connected with external fixation apparatus rods. Bandage from flexible material is additionally applied to thighs. The bandage is connected to the external fixation apparatus using a hinge at the level of knee joint fissure on the same side with injury. EFFECT: stable fixation of fractured bone fragments combined physiologically unloaded knee joint.
Patent RU-2164797-C1 (RU)
Title: Method of treatment of patients with inflammatory disease of accessory sines of nose
Inventor: VOLKOV A G
IPC: A61K31/79
Filed: 2000-07-04
Granted: 2001-04-10
Abstract: FIELD: medicine, otorhinolaryngology. SUBSTANCE: method involves administration of 6-% solution of polyvinylpyrrolidone into damaged accessory sines of nose in the amount 5-10 ml. EFFECT: enhanced effectiveness of treatment. 2 cl, 2 ex
Patent RU-2181091-C1 (RU)
Inventor: KANISKIN N A
IPC: B62D5/04
Filed: 2001-05-04
Granted: 2002-04-10
Abstract: FIELD: automotive industry. SUBSTANCE: proposed electromechanical steering booster has housing accommodating two coaxial shafts, 2 and 3, electric motor consisting of magnetic circuit of stator 6 with three-phase winding and magnetic circuit of rotor 5, torque generator made in form of torsion bar 7 and torsion angle meter, rotor position pickup of electric motor 4 and electric motor control unit. Magnetic circuit of rotor 5 is arranged on output shaft of steering booster. Magnetic circuit of stator 6 is built into steering booster housing and is provided with salient poles on which winding is mounted. Winding consists of coils arranged in six equal alternating phase zones, one coil per pole. Several coils connected in series for aiding and belonging to one phase are arranged in each phase zone. Rotor of electric motor is multipole, with permanent magnet excitation. Numbers of stator and rotor poles differ by two. Magnetic circuit of stator serves as housing of steering booster. Torsion bar of torque generator can be arranged either inside hollow output shaft, or inside hollow input shaft. EFFECT: simplified design, provision of reliable operation. 4 cl, 3 dwg
Patent RU-2189180-C1 (RU)
Title: Method for withdrawing wrinkles
Inventor: SERGIENKO E N
IPC: A61L27/50
Filed: 2001-05-14
Granted: 2002-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves detaching skin with fat layer, excising fibrous intersection and coagulating injured blood vessels by rotating active electrode sequentially from side to side towards electric knife shaped as needle. Gel is administered immediately. EFFECT: enhanced effectiveness of treatment; reduced risk of traumatic complications; short postoperative period. 4 dwg
Patent RU-2182845-C1 (RU)
Inventor: KHUSNETDINOV F M
IPC: C02F9/02
Filed: 2001-06-04
Granted: 2002-05-27
Abstract: FIELD: liquid cleaning filters; treatment of drinking water at home and under field conditions. SUBSTANCE: filter has housing with bottom where filter element made from porous material is mounted; filter has at least one hole in bottom for passage of filtrate. Secured on the outside of bottom is bent funnel for truncated the jet in required direction. Secured on opposite side of housing is bent detachable swivel branch pipe for discharge of water which is not completely cleaned; it is provided with unit for control of water flow rate. This branch pipe is provided with splitter made in form of fins secured to inner walls. Branch pipe for delivery of water to be cleaned is secured to housing at angle and is provided with retainer for securing the filter on pipe line supplying water to be cleaned. EFFECT: possibility of cleaning water of mechanical particles more than 0.2 mkm in size and dissolved admixtures, imparting medicinal properties of cleaned water; ease of servicing; possibility of visual estimation of moment of regeneration. 10 cl, 3 dwg
Patent RU-2207895-C1 (RU)
Inventor: GNEZDILOV V A
IPC: A63G27/00
Filed: 2001-10-17
Granted: 2003-07-10
Abstract: Колесо обозрения содержит элементы, несущие пассажирские места, радиальные элементы, расположенные по окружности элементы, привод с тормозом, вспомогательный привод с резервным тормозом и систему управления. Система управления включает в себя блок контроля взаимодействия приводного элемента главного привода с ведомым элементом, блок контроля взаимодействия элемента вспомогательного привода с элементом резервного тормоза, блок контроля взаимодействия другого элемента резервного тормоза с ведомым элементом, что позволяет осуществить полный контроль взаимодействия элементов трансмиссии. 22 с. и 96 з.п.ф-лы, 19 ил.
Patent RU-2200245-C1 (RU)
Title: Method of and device for preparation of fuel
Inventor: GUS KOV V P
IPC: C10G32/02
Filed: 2001-11-12
Granted: 2003-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to methods and means of preparation of fuel for internal combustion engines. According to invention, fuel gets through inlet hole 2 of housing 1 into inlet space 12 where it is subjected to turbulization and is divided into two flows. Central flow passes into central channel 14 in which fuel is stirred owing to passing through series-connected divergent spaces 15. Fuel of peripheral flow is separated into components passing through peripheral holes 8 of separator 4 and is directed into intermediate divergent spaces 16 in which fuel is swirled and gets into ring chamber 10. Swirling of flow in intermediate spaces 16 provides appearance of eddy currents which are supplied to spiral magnetic circuit 17 forming magnetic field of alternating amplitude and frequency, 1. e. pulsating magnetic field improving efficiency of fuel processing. EFFECT: reduced fuel consumption and toxicity of exhaust gases owing to improved efficiency of fuel preparation. 11 cl, 1 dwg
Patent RU-2210044-C1 (RU)
Title: Module of radiators of plate-type heat exchanger
Inventor: ZAKIROV D G
IPC: F28D9/00
Filed: 2002-01-08
Granted: 2003-08-10
Abstract: FIELD: heat power engineering, in particular, heat and hot water supply plants in individual domestic houses, buildings and structures at a use of low-potential natural heat sources, sewage water and other heat waste. SUBSTANCE: the module has a stack of flat radiators with a zigzagged motion of the flow of heated water, provided with inlet and outlet circulating slotted ducts positioned on the common end of the radiator, the radiators are successively interconnected by means of welded guide segments alternately installed lither in the lower or upper part of the radiators, the first and the last radiators of the module are provided with one inlet (outlet) branch of a cylindrical shape, the quantity of radiators in the module is even, for example, fourteen, and the number of zigzags in a radiator is odd, for example, five. EFFECT: enhanced efficiency of heat exchange between the cooled and heated medium at low temperature heads, accessibility to the heat exchange surfaces for their operative cleaning of accumulated contaminations. 2 cl, 8 dwg
Patent RU-2219836-C1 (RU)
Inventor: SARNADSKIJ V N
IPC: A61B5/107
Filed: 2002-04-01
Granted: 2003-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves recording patient body trunk surface image frames in waling. Given shape and spatial orientation parameters values are determined from the obtained frames. Patient is placed on running track in walking. Structured image mainly represented by optically contrasting parallel strips is to be projected over the trunk surface under study. Image frames are to be recorded in continuous manner in digital form at given rate. Three-dimensional digital shape model of trunk surface under study is to be recovered. The so built models are used for determining trunk shape and spatial orientation parameters. Before recording, anatomical reference objects are marked by setting markers manufactured from light-reflecting film, the markers being illuminated during recording. EFFECT: high accuracy of the method. 5cl, 7 dwg
Patent RU-2227802-C1 (RU)
Title: Method of production of bitumen from acid tar
Inventor: FILIPPOVA O P
IPC: C10C3/04
Filed: 2002-10-07
Granted: 2004-04-27
Abstract: FIELD: production of bitumen from acid tar. SUBSTANCE: proposed method includes heating, evaporation of water, neutralization of acid and oxidation of oxygen of air. Acid tar is heated by electrochemical method by introducing electrodes into acid rat mass. Method provides for reduction of power requirements due to ability of acid tar to conduct electric current. EFFECT: reduced power requirements; reduced heating time. 1 tbl
Patent RU-2228806-C1 (RU)
Inventor: LUTSENKO A N
IPC: B21B1/00
Filed: 2002-12-17
Granted: 2004-05-20
Abstract: FIELD: rolled stock production, possibly manufacture of rolled shapes of carbon and alloy steels. SUBSTANCE: method comprises steps of heating blank, multipass reducing of it between rolls with cast iron roll grooved passes; performing multipass reduction at temperature range 800 - 1250 C at elongation factor for one pas equal to 1.05 - 1.50; using rolls with grooved passes made of cast iron having next chemical content, mass %: carbon, 2.7 - 3.9; silicon, 0.2 - 0.9; manganese, 0.3 - 1.2; chrome, 0.5 - 0.9; nickel, 0.7 - 2.2; molybdenum, 0.1 - 0.6; vanadium, 0.01 - 0.08; sulfur, no more than 0.02; phosphorus, 0.08 - 0.20; iron, the balance. EFFECT: maximum strength of reduction roll grooved passes, possibility for making rolled pieces with high accuracy of dimensions and high mechanical properties. 2 tbl
Patent RU-2234901-C1 (RU)
Inventor: KONOVALOV M E
IPC: A61F9/007
Filed: 2003-04-01
Granted: 2004-08-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves withdrawing the pterygium. Barrier autoplasty of conjunctiva is carried out on pedicle. Cornea is covered with ultraviolet radiation protector in the withdrawn pterygium area, ablation coefficient being equal to that of cornea. Withdrawn pterygium area surface ablation is carried out with excimer laser at 193 nm wavelength and spot diameter of 2 mm to build smooth cornea surface under visual control. 
     EFFECT: enhanced effectiveness of treatment; accelerated cornea epithelialization. 
     7 dwg
Patent RU-2238990-C1 (RU)
Inventor: TILAK RAVINDRA V
IPC: C22C1/06
Filed: 2003-04-08
Granted: 2004-10-27
Abstract: FIELD: metallurgy; production of castings from aluminum alloys. 
     
     
       SUBSTANCE: according to one of versions, proposed device has reservoir and at least one unit located in this reservoir and used for distribution of gas flow in melt. Device has shaft enclosed in cylindrical bush; upper end of this shaft is connected with drive and lower end is connected with rotor; device includes also stator and passage for delivery of gas to rotor. Passage is formed by inner surface of bush and grooves. Surface of shaft has grooves whose total length exceeds length of shaft for preheating the gas flow to temperature below temperature of melt by 25-75 C as a rule. Side walls of reservoir are diverging upward and outside at angle of 95-120 deg. towards reservoir bottom for increase of volume of bubbles causing reduction of static pressure. Device is also provided with floating stator. 
     
     
       EFFECT: enhanced efficiency due to avoidance of contamination. 
     
     
       23 cl, 4 dwg
Patent RU-2245598-C1 (RU)
Title: Method and device for electrical energy transmission
Inventor: STREBKOV D S
IPC: H02J3/00
Filed: 2003-07-11
Granted: 2005-01-27
Abstract: FIELD: electrical energy transmission to stationary and mobile users. 
     
     
       SUBSTANCE: proposed method makes use of ac voltage generator and includes voltage transfer from generator to low-voltage winding of Tesla coil; connection of one of high-voltage winding leads of this transformer to one of output terminals of electrical equipment being fed (load) and setting of resonant oscillations in electric circuit; rectification of high-frequency ac voltage and current of step-up Tesla coil high-voltage winding by connecting internal lead of this step-up Tesla coil winding to high-frequency diode; and transfer of rectified voltage and current to load over single-wire line. As an alternative, high-frequency ac voltage across high-voltage winding of step-up Tesla coil is rectified by connecting internal lead of Tesla coil high-voltage winding to diode-capacitor unit, doubling voltage, and transmitting rectified voltage and current to load over two-wire line. 
     
     
       EFFECT: enhanced effectiveness, reduced loss, enhanced reliability of electrical energy transmission. 
     
     
       17 cl, 13 dwg
Patent RU-2240589-C1 (RU)
Inventor: ISMAGILOVA S K
IPC: G05D1/10
Filed: 2003-07-31
Granted: 2004-11-20
Abstract: FIELD: aviation instrument making. 
     SUBSTANCE: the method consists in normalization of signals of the preset heading and linear range to the tangency point of the preset outlying circumference in the co-ordinate system bound with the runway, normalization of a signal of the programmed altitude value, normalization of normal g-load control signals, normalization of a bank control signal, normalization of aircraft attitude variation control signals. In addition a signal of critical range to the tangency point of the outlying circumference depending on the values of the heading, minimum possible turn radius and the radius of the preset outlying circumference is normalized. The control signal of the preset bank angle from the moment of coincidence of the value of the linear range signal to the tangency point of the outlying circumference with the value of the critical range signal is normalized. As soon as the signal of linear range to the tangency point of the new outlying circumference with a radius equal to the minimum possible turn radius becomes equal to zero flattening-out of the aircraft takes place in the runway line. 
     EFFECT: enhanced accruacy of the formed aircraft trajectory. 
     3 dwg
Patent RU-2246208-C1 (RU)
Title: Drop irrigation apparatus
Inventor: GURENKO V M
IPC: A01G25/02
Filed: 2003-08-07
Granted: 2005-02-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: apparatus has casing equipped with inlet and outlet openings, main float-type regulating members and additional regulating member, said members being located inside casing. Main float-type regulating member is made as biconcave lens formed in spherical layer of waterproof material having density below 1 t/m 3 . Additional regulating member is made in the form of elastic membrane with central opening. Protrusions made as parts of spherical segments are disposed in casing cavity below inlet opening and above outlet opening. Radius of upper protrusion spherical part is equal to radius of spherical part of biconcave lens. Radius of lower protrusion spherical part is less than radius of spherical part of biconcave lens by value equal to thickness of elastic membrane. Radial channels are formed in apex part of lower protrusion. Apparatus provides for normal operation in the process of drop irrigation with water without preliminary cleaning thereof. 
     EFFECT: increased efficiency, uniform and high-quality irrigation. 
     2 cl, 3 dwg
Patent RU-2246513-C1 (RU)
Title: Protective ground paint
Inventor: KUDRJAVTSEV B B
IPC: C09D5/10
Filed: 2003-09-05
Granted: 2005-02-20
Abstract: FIELD: corrosion protection. 
     SUBSTANCE: protective ground paint for painting coiled metal and electrochemical protection of bridges, power lines, and other long term-use metallic structures contains, wt %: epoxide resin 9.0-29.0, polyamide resin 3.0-9.5, pigment 23.0-36.0, zinc nanoparticle preparation 3.0-5.0, filler 13.0-23.2, and solvent - the balance. Zinc nanoparticle preparation is introduced in the form of (0.4-4)x·10 -3  M solution in isooctane. 
     EFFECT: enhanced protective properties. 
     2 tbl, 4 ex
Patent RU-2257318-C1 (RU)
IPC: B65D90/501
Filed: 2003-11-12
Granted: 2005-07-27
Abstract: FIELD: packing means, particularly liquid storage containers. 
     SUBSTANCE: vessel comprises inner reservoir of polymeric material having outer container of polymeric material and outer grid-like case of metal rods and tray-like support structure. 
     EFFECT: reduced material consumption. 
     6 cl, 4 dwg
Patent RU-2256493-C1 (RU)
Inventor: ZAJTSEV A I
IPC: B01F11/00
Filed: 2004-02-04
Granted: 2005-07-20
Abstract: FIELD: chemical industry; agricultural, food and other industries; loose materials mixing. 
     SUBSTANCE: the invention is pertaining to the field of loose materials mixing and may be used in chemical industry, agricultural, food industry and other industries. The mixer has two stages of mixing. At the first stage the mixing is conducted with the help of working bodies with elastic components and at the second stage the loose material is moving at motion along the jigging chutes. The mixer is simple in design, has a high productivity and quality of mixing. 
     EFFECT: the invention ensures simplification of the mixer design, its high productivity and high quality of mixing. 
     4 dwg
Patent RU-2256605-C1 (RU)
Inventor: ALEKSEEV JU I
IPC: C01B21/083
Filed: 2004-05-14
Granted: 2005-07-20
Abstract: FIELD: inorganic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing nitrogen trifluoride of the formula NF 3 . Method for preparing nitrogen trifluoride is carried out from elemental fluorine and ammonia in melt medium of ammonium salts acid fluorides of the general formula: NH 4 H 1-x F x  wherein x = 2.0-3.0 at temperature 120-160°C and under pressure 0.1-0.55 MPa. Synthesis of nitrogen trifluoride is carried out for two successive stages - amination reaction of acid ammonium bifluoride melt to the complete binding gaseous ammonia followed by fluorination reaction of acid ammonium bifluoride. Both stages are carried out in structurally separated zones. Invention provides enhancing specific output of the reaction volume and safety of the process. Nitrogen trifluoride is used in many branches of chemical and electronic industry, namely: in chemical industry as fluorinating agents, as oxidants of high-caloric fuels in rocket technique, in electronic industry: for treatment of chambers for chemical and vapor-phase precipitation, for dry etching large integral schemes and so on. 
     EFFECT: improved method for preparing. 
     3 tbl, 3 dwg, 3 ex
Patent RU-2256475-C1 (RU)
Inventor: DUBRAVA O L
IPC: A62C13/22
Filed: 2004-05-20
Granted: 2005-07-20
Abstract: FIELD: fire fighting, particularly means for generating aerosol fire inhibitors for extinguishing fires into closed space. 
     SUBSTANCE: fire-extinguishing plant comprises two pyrotechnical charges for gas-aerosol mixture generation. Pyrotechnical charges are provided with protective shells and arranged in vessels connected in back-to-back manner and spaced one from another. One vessel is of plate-like shape and charges are connected to the vessel by gypsum cement layer filling space defined by vessel flanging. Ignition block is installed between the charges. Another vessel is cylindrical and mates to plate-like vessel flanging diameter. Ratio between charge masses is 3:7. The plant may perform automatic operation in two modes, namely in intensive gas-aerosol generation mode with simultaneous pyrotechnical cartridge charge end burning in both vessels to provide a certain aerosol inhibitor concentration in the space, and in slow gas-aerosol generation mode in which pyrotechnical cartridge charge burns only in cylindrical vessel to increase aerosol inhibitor concentration up to predetermined value. 
     EFFECT: possibility of automatic operation in two modes. 
     1 dwg