Abstract: A medical device includes a QR generator and a user access/activity log. The QR generator generates a QR code at least from a username of a user and at least one OTP (one-time password) for the user and enables access of the user to the medical device upon receiving an OTP from the user. The user sends the QR code to an online authorization server for the medical device for decryption upon authentication of the user. The log lists user activity once the user is authenticated by the server. The server receives the QR code, which includes at least an encrypted text containing at least the OTP and a user identification, and decrypts the encrypted text using a private key associated with the medical device. The authorization server enables the user to log in for authentication and, if authenticated, displays the at least one OTP to the user.

Abstract: The present invention is to provide a system for producing hydrogen gas to supply internal combustion engines, comprising a controller, an internal combustion engine, an electric system of transportation vehicle, a fuel supply unit, an exhaust sensor, a battery management system, and an electrolysis system. The system saves fuel, almost completely reduces the number of harmful emissions released into the environment, cools the internal combustion engine, and clears residue inside the internal combustion engine. In addition, the invention also provides a method for producing hydrogen gas to supply internal combustion engines.

Abstract: In a method and apparatus for extreme-light image enhancement, an input image is passed to a lighting classification module in order to be classified into two categories: an under-exposed lighting condition and an over-exposed light condition. Then the classified image is subsequently passed to an enhancement module which comprises a first image enhancement unit and a second image enhancement unit using a mapping function based on a gamma mapping function for mapping the classified image to an output image, respectively. A parameter of the gamma mapping function is estimated by a parameter estimation network, based on the classified image. The parameter estimation network may be a lightweight CNN network which is trained by an unsupervised approach.

Abstract: A packaged air turnover unit is described herein. The packaged air turnover comprises a compressor and condenser within a housing of the packaged air turnover unit. The packaged air turnover unit further includes one or more heat exchangers to cool air and one or more heaters to heat air, providing either cooling or heating to a space depending on the configuration of the unit.

Abstract: A packaged air turnover unit is described herein. The packaged air turnover comprises a compressor and condenser within a housing of the packaged air turnover unit. The packaged air turnover unit further includes one or more heat exchanges to cool air and one or more heaters to heat air, providing either cooling or heating to a space depending on the configuration of the unit.

Abstract: In one exemplary mode, a method to authenticate a user includes connecting to a mobile storage device, which stores an expiration value and a digital signature of login details, the login details comprising at least a username and the expiration value, receiving the digital signature and the expiration value from the mobile storage device, receiving a user input of a personal identification code, verifying the digital signature responsively to the expiration value and the username to authenticate the expiration value and the username, checking that the expiration value has not expired, and providing access to a computing resource logged in under the username responsively to the expiration value and the username being authenticated, the expiration value having not expired, and the personal identification code.

Abstract: A packaged air turnover unit is described herein. The packaged air turnover comprises a compressor and condenser within a housing of the packaged air turnover unit. The packaged air turnover unit further includes one or more heat exchanges to cool air and one or more heaters to heat air, providing either cooling or heating to a space depending on the configuration of the unit.

Abstract: A vertical flexible oil flow director hose is used to recover, to guide, and to filter the spilled oil from its source beneath the sea floor to the surface of water and to accumulate the floating oil therein for being ready to be pumped into an oil tanker. The said hose extends in the sea all the way from the sea floor to the surface of water by connecting its lower end to a circular sinking weight block and its upper end to a hollow doughnut-shaped floating device. The said hose includes two main portions abutting each other, the lower portion is for guiding and displacing water out through the gaps or meshes. The upper portion is for continued guiding and accumulating the oil in its upper section. A gas-tight dome cap having an opening at its bottom may be used to cap the upper opening of the oil accumulator well in the floating object, for holding the gas as necessary. A gas-compressor and gas tank or tanks will be equipped on the oil tanker ready to take and to store the gas.

Abstract: A method and system for creating a logical unit number (“LUN”) in a storage area network is provided. The method includes selecting a storage sub-system from a list of available storage sub-subsystems for which the LUN is created in a wizard like setting, wherein a display attribute may be used for depicting connectivity of the storage sub-system to a server and/or host bus adapter; configuring the LUN for the selected storage sub-system; and assigning the LUN to at least one server. The method also includes, extending, shrinking and/or deleting an existing LUN by using a graphical user interface and selecting the LUN associated with a storage sub-system and a server. The method also includes partitioning a LUN in a wizard like setting by assigning a partition size, and drive letter.

Abstract: An image acquisition and reconstruction process for increasing the definition of the radiological image obtained by tomodensitometry. The invention consists in taking two series of data or "views" and in arranging this data by causing the views W.sub.i of the second series to undergo a translation of --.pi..theta. and a symmetry --.gamma., in the space [.theta.,.gamma.], .theta. being equal to .beta.+.gamma.; .gamma. designates the angle between the different detectors and the straightline joining the origin of the fan-shaped X ray beam to the center of rotation of the source-detectors assembly and .beta. represents the different angles of the source-detectors assembly at which acquisition of the views is made.