摘要:
An agent is used to treat waste water containing dimethylsulfoxide and includes a solution of a porous material at a concentration of 6500 to 7500 mg/L, where an average size of pore openings of the porous material in a range of 60–550 μm. The agent may be used in an aeration tank of a waste water treatment system, where the aeration tank is connected to a waste water tank for collecting waste water containing dimethylsulfoxide. A sedimentation tank of the system is connected to the aeration tank via a connection pipe for biologically decomposing the dimethylsulfoxide and settling sludge produced therein, and a treated water tank of the system returns a portion of treated waste water to the waste water tank and collects the remaining treated water therein.
摘要:
The present invention provides a non-aqueous electrolyte-based high power lithium secondary battery having a long-term service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging, wherein the battery comprises a mixture of a particular lithium manganese-metal composite oxide (A) having a spinel structure and a particular lithium nickel-manganese-cobalt composite oxide (B) having a layered structure, as a cathode active material.
摘要:
The present invention relates to a method and system of providing content, particularly, a method and system of selling additional extension data with charge without changing already-stored execution file. The present invention relates to a game content server comprising a game content list providing module, a package list generating module, a compiling module, an application transmitting module, a resource transmitting module and a billing module, and after providing the game content comprising a game execution file and an item file, it is possible to add or change extension data (item file) without changing the game execution file additionally. Also, it is possible to charge the addition or change of extension data of the game content.
摘要:
A semiconductor nanocrystal including a core including ZnSe, ZnTe, ZnS, ZnO, or a combination comprising at least one of the foregoing, wherein the core has a diameter of about 2 nanometers to about 5 nanometers and an emitted light wavelength of about 405 nanometers to about 530 nanometers; and a first layer disposed on the core, the first layer including a Group III-V semiconductor, wherein the semiconductor nanocrystal has a full width at half maximum of an emitted light wavelength of less than or equal to about 60 nanometers.
摘要:
An electric field driven liquid crystal lens cell including a first substrate and a second substrate arranged opposite each other, a first plurality of split electrodes formed on the first substrate, each of the first plurality of split electrodes corresponding to one of a plurality of lens regions, a second electrode formed over an entire first surface of the second substrate, a voltage source to apply differing voltages to the first and second plurality of split electrodes, a spacer formed between the first substrate and the second substrate, the location of the spacer corresponding to the vertex of the lens when voltages are applied to at least one of the first plurality of split electrodes and the second electrode, and a liquid crystal layer disposed between the first substrate and the second substrate.
摘要:
Disclosed is a stereoscopic image display device which detects movement of moving viewers from among multiple viewers and enables the multiple viewers to observe a stereoscopic image even if the moving viewers change positions, the stereoscopic image display device includes a display panel corresponding to one switchable region to emit two-dimensional images, the number of which is more than the number of N views (N being a natural number over 3), a switchable panel located on the display panel to convert the two-dimensional images into three-dimensional images and to emit the three-dimensional images when voltage is applied thereto, a detection unit to detect movement of moving viewers from among multiple views and final positions of the moving viewers, and a control unit to output a control signal to shift the views of the two-dimensional images according to the movement and the final positions of the moving viewers.
摘要:
A method of providing a continuous downloading service of large size content through a wireless network consisting of a mobile terminal and a content server is disclosed. In one aspect, the method comprises receiving a request; receiving a package list from the mobile terminal; comparing information of an individual file in the received package list and information of an individual file in the content server; and transmitting a required file list indicating at least one individual file having different information in the received package list and the stored package list to the mobile terminal, wherein the required file list comprises a content unified version. A download program installed in the mobile terminal receives the required file list and determines the continuous download.
摘要:
A deflection yoke includes a vertical deflection coil part and first and second pairs of coils that are symmetrically disposed around a portion of the vertical deflection coil part. Winding directions of the first pair of coils are opposite to those of the second pair of coils, thereby compensating for the misconvergence incurred when light spot is vertically displaced.
摘要:
The present invention is for a stereoscopic image display device to achieve enhanced brightness during 3D image display using a switchable barrier and brightness enhancement polarizing films, the stereoscopic image display device includes a backlight unit to transmit light upward, a barrier cell located on the backlight unit, the barrier cell functioning as a barrier when voltage is applied thereto and a transparent cell when voltage is not applied thereto, a first brightness enhancement polarizing film attached to an upper surface of the barrier cell, and an image panel located on the first brightness enhancement polarizing film.
摘要:
An apparatus and method for processing a surface of a substrate using neutral beams are provided to repeatedly process an oxide layer using the neutral beams having low energy to minimize electrical damage to the oxide layer and improve characteristics of the oxide layer. The apparatus is mounted in a plasma generating chamber, and includes: an ion beam generating gas inlet, which injects a gas for generating ion beams; an ion source, which generates the ion beams having a polarity from the gas introduced through the ion beam generating gas inlet; a grid assembly, which is installed on one end of the ion source; a reflector, which is aligned with the grid assembly and converts the ion beams to the neutral beams; and a stage, on which the substrate is placed on a traveling path of the neutral beams.