Alekseev
Aleksandr Leonidovich Alekseev, Balakovo RU
| Patent application number | Description | Published |
|---|---|---|
| 20090137349 | Device for Training and Improving a Volleyball Spike Technique - The invention relates to sports training devices and can be used for training a volleyball spike-motion. The inventive device comprises a bearing frame, a ball, and a unit for returning the ball to the initial position thereof, which unit is provided with an elastic stretching connected to the frame by one end thereof, a rod whose one end is fixed to the frame in such a way that it has at least two degrees of freedom, whereas the second end of the rod is connected to the ball, and the second end of the stretching is connected to the rod. The frame is also provided with a limiter of traveling the rod. The device enables the ball to be moved along an arc, thereby increasing the quality of the spike-motion training, and improves effectiveness and safety of the training. | 05-28-2009 |
Aleksandr Leonidovich Alekseev, Saratovskaya Obl. RU
| Patent application number | Description | Published |
|---|---|---|
| 20110118060 | DEVICE FOR TRAINING SPORTSMEN IMPACT MOVEMENTS - The invention is intended for training and perfection of the technique and accuracy of striking motion in various kinds of sports: baseball, football, hockey, golf, tennis. The device contains frame | 05-19-2011 |
Aleksandr Leont'Evich Alekseev, Stupino RU
| Patent application number | Description | Published |
|---|---|---|
| 20140151477 | GRINDING MILL - The invention relates to the devices for dry and wet fine and ultrafine grinding in a wide range of materials, including organic and cellulose-containing, in a mill with a fixed body and can be used in powder metallurgy, radiochemical, medical, agricultural and other industries. | 06-05-2014 |
Alexander Alekseev, Wolfratshausen DE
| Patent application number | Description | Published |
|---|---|---|
| 20110067444 | Processes and Device for Low Temperature Separation of Air - The process and device serve for the low-temperature separation of air in a distillation-column system includes at least one separation column. A main air stream is compressed in an air compressor at a first pressure and is then purified. A first air stream, which is formed from at least one part of the purified main air stream, is further compressed at a second pressure that is higher than the first pressure. From the further compressed first air stream, a throttling stream and a turbine stream are branched off. The throttling stream is cooled down and liquefied or pseudo-liquefied in a main heat exchanger and is then passed on to expansion equipment. The expanded throttling stream is conducted into the distillation-column system. The turbine stream is cooled down in the main heat exchanger and under an intermediate temperature of the main heat exchanger is conducted into an expansion machine. | 03-24-2011 |
| 20110083469 | Process and Device for Obtaining Liquid Nitrogen by Low Temperature Air Fractionation - A device for obtaining liquid nitrogen by low-temperature air fractionation in a distillation column system for nitrogen-oxygen separation includes a high-pressure column; a low-pressure column; a high-pressure column top condenser which is constructed as a condenser-evaporator and comprises a liquefaction compartment and an evaporation compartment; a low-pressure column top condenser which is constructed as a condenser-evaporator and comprises a liquefaction compartment and an evaporation compartment. A throttle stream is formed by one part of a purified feed air that is liquefied or pseudoliquefied in a main heat exchanger. The throttle stream is expanded, and at least some of the expanded throttle stream is introduced as refrigerant stream into the evaporation compartment of the high-pressure column top condenser. | 04-14-2011 |
| 20120131952 | METHOD FOR RECOVERING A GASEOUS PRESSURE PRODUCT BY LOW-TEMPERATURE SEPARATION OF AIR - The invention relates to production of a pressurized gaseous oxygen product by low-temperature separation of air in a distillation column system, having a low-pressure column and a high-pressure column. A first partial stream of the purified feed air is work-expanded in a first expander, and at least partially introduced into the high-pressure column. A second partial stream is cooled in a main heat exchanger to an intermediate temperature, further compressed, cooled in the main heat exchanger where it is liquefied or pseudo-liquefied, and then introduced into the distillation column system. A third partial stream of the compressed feed air is work-expanded in a second expander. A liquid oxygen product stream, removed from the distillation column system, is brought to an elevated pressure, evaporated or pseudo-evaporated in the main heat exchanger, heated to approximately ambient temperature, and ultimately withdrawn as a pressurized gaseous oxygen product stream. | 05-31-2012 |
| 20120240620 | METHOD AND DEVICE FOR GENERATING AN OXYGEN PRODUCT BY LOW-TEMPERATURE SEPARATION OF AIR - The method and device serve for generating an oxygen product by low-temperature separation of air having a distillation column system for nitrogen-oxygen separation that comprises a high-pressure column ( | 09-27-2012 |
| 20130025276 | METHOD AND DEVICE FOR PRODUCING A CARBON DIOXIDE-RICH GAS MIXTURE, METHOD AND DEVICE FOR IMPROVED OIL RECOVERY AND CORRESPONDING USE OF A GAS ENGINE - The invention relates to a method for producing a carbon dioxide-rich gas mixture ( | 01-31-2013 |
| 20130047666 | METHOD AND DEVICE FOR OBTAINING PRESSURIZED NITROGEN AND PRESSURIZED OXYGEN BY LOW-TEMPERATURE SEPARATION OF AIR - The invention relates to a method and device for obtaining pressurized nitrogen and pressurized oxygen by low-temperature separation of air. Compressed and purified feed air is cooled down in a main heat exchanger and introduced into a distillation column system comprising at least one high-pressure column and one low-pressure column. The distillation column system for nitrogen-oxygen separation in addition contains a residual gas column operating at a pressure which is lower than the operating pressure of the low-pressure column. A liquid crude oxygen fraction from the high-pressure column ( | 02-28-2013 |
| 20130139548 | METHOD AND APPARATUS FOR PRODUCING PRESSURIZED OXYGEN BY LOW-TEMPERATURE SEPARATION OF AIR - The invention relates to a method and apparatus for producing pressurized oxygen by low-temperature separation of air in a distillation column system having a low-pressure column and a high-pressure column. All of the feed air is compressed to a first air pressure, at least 4 bar above the operating pressure of the high-pressure column. A first partial stream of the feed air, compressed to the first air pressure, is further compressed in a secondary compressor to a second higher air pressure, before being (pseudo-)liquefied and is introduced into the distillation system. A second partial stream of the feed air, compressed to the first air pressure, is cooled and depressurized in an expander, which drives the secondary compressor. A return stream is branched off from the (pseudo-)liquefied first partial stream, depressurized, heated and then introduced to the first partial stream upstream from the secondary compressor. | 06-06-2013 |
| 20130152595 | PROCESS FOR THE ENHANCEMENT OF POWER PLANT WITH CO2 CAPTURE AND SYSTEM FOR REALIZATION OF THE PROCESS - Improved methods and systems for power plants with CO2 capture and especially power plants with CO2 capture for enhanced oil recovery (EOR) purposes. | 06-20-2013 |
| 20130192228 | PROCESS AND DEVICE FOR AIR SEPARATION AND STEAM GENERATION IN A COMBINED SYSTEM - The disclosed process and apparatus provide for air separation and steam generation in a combined system that comprises a steam system ( | 08-01-2013 |
| 20130205831 | Method and device for obtaining compressed oxygen and compressed nitrogen by the low-temperature separation of air - The invention relates to a method and device for obtaining compressed oxygen and compressed nitrogen by the low-temperature separation of air in a distillation column system for nitrogen-oxygen separation, said distillation column system having at least one high-pressure column ( | 08-15-2013 |
| 20140007576 | METHOD AND DEVICE FOR ENERGY CONVERSION - A method and a device for conversion of energy are proposed, in which a hydrocarbon-containing energy source is burned in a combustion space ( | 01-09-2014 |
| 20150192065 | PROCESS AND APPARATUS FOR GENERATING ELECTRIC ENERGY - The invention provides a process and apparatus to generate electric energy in a system comprising a power station and air treatment plant. The power station has a first gas expansion unit connected to a generator. The air treatment plant has an air compression unit, heat exchanger system and tank for liquid. In a first operating mode, feed air is compressed in the air compression unit and cooled in the heat exchanger system. A storage fluid containing less than 40 mol % of oxygen is produced and stored as low-temperature liquid in the tank for liquid. In a second operating mode, low-temperature liquid is taken from the tank for liquid and vaporized or pseudovaporized under superatmospheric pressure. The gaseous high-pressure storage fluid produced in this way is expanded in a gas expansion unit. The (pseudo)vaporization of the low-temperature liquid is carried out in the heat exchanger system of the air treatment plant. | 07-09-2015 |
| 20150192330 | METHOD AND DEVICE FOR GENERATING ELECTRICAL ENERGY - The invention relates to a combined system for generating electrical energy consisting of a power plant and an air handling system. The power plant comprises a first gas expansion unit connected to a generator. The air handling system comprises an air compression unit, a heat exchange system, and a fluid tank. In a first operating mode, feed air is compressed in the air compression unit and cooled in the heat exchange system against a first and a second coolant. A storage fluid is generated and stored as cryogenic fluid in the fluid tank. In a second operating mode, cryogenic fluid is removed from the fluid tank, vaporized, or pseudo-vaporized, at superatmospheric pressure, and heated in the heat exchange system against the second and first coolants. | 07-09-2015 |
| 20150226094 | METHOD AND DEVICE FOR GENERATING ELECTRICAL ENERGY - The invention relates to a method and a device for generating electrical energy in a combined system consisting of a power plant and an air handling system. The power plant comprises a first gas expansion unit connected to a generator. The air handling system comprises an air compression unit, a heat exchange system, and a fluid tank. In a first operating mode, feed air is compressed in the air compression unit and cooled in the heat exchange system. A storage fluid is generated from the compressed and cooled feed air and is stored as cryogenic fluid in fluid tank. In a second operating mode, cryogenic fluid is removed from fluid tank and is vaporized, or pseudo-vaporized, at superatmospheric pressure. The gaseous high pressure storage fluid generated is expanded in the gas expansion unit. Gaseous natural gas is introduced into the heat exchange system ( | 08-13-2015 |
Alexander Alekseev, Wolfratschausen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090188280 | PROCESS AND DEVICE FOR LOW-TEMPERATURE SEPARATION OF AIR - The process and the device are used for low-temperature separation of air with a distilling-column system for nitrogen-oxygen separation ( | 07-30-2009 |
Alexander Alekseev, Munchen DE
| Patent application number | Description | Published |
|---|---|---|
| 20110214453 | PROCESS AND DEVICE FOR CRYOGENIC AIR FRACTIONATION - The process and the device serve for cryogenic air fractionation, in particular for supplying an oxygen-enriched (product stream to an oxyfuel power plant. The distillation column system for nitrogen/oxygen separation has a high-pressure column ( | 09-08-2011 |
Alexey Alekseev, Novosibirsk RU
| Patent application number | Description | Published |
|---|---|---|
| 20150275607 | METHOD FOR TREATING SUBTERRANEAN FORMATION - A method for treating a subterranean formation utilizing a slurry having a plurality of shrinkable material. The method of treatment may include a diversion treatment during a fracturing operation. The shrinkable material may be adapted to shrink in response to a temperature change. The slurry may be used to perform a plugging of a perforation or fracture in the formation. | 10-01-2015 |
Alexey E. Alekseev, Rochester, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20100316575 | MODULATING BODY WEIGHT - This document provides methods and materials related to modulating body weight. For example, methods and materials related to treating obesity, reducing body weight, preventing body weight gain, increasing body weight, and identifying agents having the ability to treat obesity and reduce body weight are provided. | 12-16-2010 |
Andrey Alekseev, Furth DE
| Patent application number | Description | Published |
|---|---|---|
| 20140238728 | Plastic Film having Lines for a Multi-Modal Input Device and Method for Producing - A plastic film for a multi-modal input device has conductors that link a touch module and an operating element. Such input devices, for example, are in central consoles of motor vehicles, dishwashers, washing machines, telephones, or the like. Touch modules and operating element modules are interconnected by the layout of conductors in the form of a geometrically distorted electrical matrix on a single plastic film which forms a carrier for a combined input device. The conductors are electrically insulated from each other, but capacitively coupled to crossover points in the electrical matrix, the crossover points dividing the matrix into at least two areas. Strip conductors extend from the matrix at an edge area of the matrix of the touch module and connected to the operating elements forming a geometrically distorted matrix of conductors on the plastic film. | 08-28-2014 |
Dmitriy V. Alekseev, Moscow RU
| Patent application number | Description | Published |
|---|---|---|
| 20150229331 | Systems and Methods for Area Efficient Data Encoding - The present inventions are related to systems and methods for data processing, and more particularly to systems and methods for data encoding. | 08-13-2015 |
| 20150229333 | Systems and Methods for Rank Deficient Encoding - The present inventions are related to systems and methods for data processing, and more particularly to systems and methods for data encoding. | 08-13-2015 |
Dmitriy Vladimirovich Alekseev, Moscow RU
| Patent application number | Description | Published |
|---|---|---|
| 20110231673 | CRYPTOGRAPHIC PROCESSING USING A PROCESSOR - In one embodiment, a cryptography processor compatible with the Advanced Encryption Standard (AES) for encrypting and decrypting has a memory storing each element of an AES State, normally 8-bit long, in a corresponding memory space that is at least 9 bits long. Using the larger memory spaces, the processor performs modified AES transformations on the State. A modified column-mixing transformation uses bit-shifting and XOR operations, thereby avoiding some multiplications and modulo reductions and resulting in some 9-bit State elements. A modified byte-substitution transformation uses a 512-element look-up table to accommodate 9-bit inputs. The modified byte-substitution transformation is combined with a modified row-shifting transformation. The memory has data registers each holding four State elements. A modified expanded key schedule is used in a modified round-key-adding transformation that is combined with the modified column-mixing transformation, wherein all four elements stored in a single data register are processed together in some operations. | 09-22-2011 |
| 20120166773 | HASH PROCESSING USING A PROCESSOR - In certain embodiments, a digital signal processor (DSP) has multiple arithmetic logic units and a register module. The DSP is adapted to generate a message digest H from a message M in accordance with the SHA-1 standard, where M includes N blocks M | 06-28-2012 |
Evgeny V. Alekseev, Kiel DE
| Patent application number | Description | Published |
|---|---|---|
| 20120145638 | METHOD AND COMPOSITION OF A SUPERTETRAHEDRAL CATIONIC FRAMEWORK FOR ION EXCHANGE - A cubic compound may comprise thorium borate or, in the alternative cerium borate, and may possess a porous supertetrahedral cationic framework with extraframework borate anions. These anions are readily exchanged with a variety of environmental contaminants, especially those from the nuclear industry, including chromate and pertechnetate. | 06-14-2012 |
Igor Borisovich Alekseev, Moscow RU
| Patent application number | Description | Published |
|---|---|---|
| 20150157504 | DRAINAGE DEVICE AND METHOD OF PRODUCING SAME - The invention relates to medical technology and is intended for use in ophthalmology in the surgical treatment of various types of glaucoma. According to a first aspect of the invention, the drainage device for use in the surgical treatment of glaucoma is formed from a bioresorbable material in the form of a hollow profile with a closed contour in cross section, ensuring the possibility of the scleral flap passing through the cavity of the device during the surgical treatment. As a result, the formation of adhesions under the scleral bed, along the scleral flap rib and also between the scleral flap and the conjunctiva is prevented, the ease and reliability of fixing the device on the scleral flap is increased, and adverse immune and inflammatory reactions are reduced. According to a second aspect, the described drainage device is produced by manufacturing a blank from polymer material on a rod in the form of a hollow profile of closed cross section and subsequently cutting at least one section out of the blank in order to produce at least one drainage device. According to a third aspect of the invention, in order to produce the drainage device, a blank in the form of a hollow profile of closed cross section is woven from threads, and at least one section is subsequently cut out of the blank in order to produce at least one drainage device. According to a fourth aspect of the invention, blanks in the form of strips are produced from a flat preliminary blank made of polymer material, wherein the drainage device is produced by connecting the ends of at least one blank. | 06-11-2015 |
Oleg Alekseev, Philadelphia, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20150080390 | COMPOSITIONS USEFUL FOR TREATING HERPES SIMPLEX KERATITIS, AND METHODS USING SAME - The present invention relates generally to compositions and methods for treating diseases and disorders caused by herpes simplex virus type 1, including herpes simplex keratitis, in a subject. In certain embodiments, the compositions of the present invention comprise an ATM inhibitor and an anti-herpetic agent. In other embodiments, the compositions comprise a Chk2 inhibitor and an anti-herpetic agent. In yet other embodiments, the compositions comprise a Chk2 inhibitor and an ATM inhibitor, and optionally an anti-herpetic agent. | 03-19-2015 |
Sergey Viktorovich Alekseev, Moscow RU
| Patent application number | Description | Published |
|---|---|---|
| 20150235559 | A METHOD AND ON-BOARD SYSTEM FOR ENSURING THE MINIMUM LONGITUDINAL SEPARATION DISTANCE UNDER WAKE TURBULENT CONDITIONS - Standardized distance minima for longitudinal separation is ensured during flight of a second aircraft behind a first aircraft on take-off or landing of the aircraft on one runway or on two parallel runways located near to each other, or during flight one behind the other at near altitude levels in conditions where there is the risk of turbulence from the vortex wake of the first aircraft possibly being present along the direction of movement of the second aircraft. Continuous monitoring of the level of wake vortex flight safety of the second aircraft is carried out in a buffer zone which surrounds the aircraft and is selected on the basis of the direction of the aircraft outside the standardized distance minimum, taking into account pilot reaction time and the time for the system for controlling the second aircraft to respond to a command to change speed. | 08-20-2015 |