摘要:
The present invention pertains to an oxygen dissolution device. According to the device, the oxygen and water introduced into the housing are agitated and mixed with each other by eddies and currents formed by the plurality of first smashing blades and the second smashing blades, then converted into oxygen-dissolved water having a large amount of dissolved oxygen. Therefore, an amount of oxygen which is not dissolved in the water to be waste may be decreased so as to reduce purchase costs of oxygen, as well as, when supplying the oxygen-dissolved water having a large amount of dissolved oxygen as described above to a fish farm, the amount of dissolved oxygen of the water in the fish farm may be rapidly adjusted to a level which is suitable for the farmed fish to live in.
摘要:
In a method of an MRAM device, first and second patterns are formed on a substrate alternately and repeatedly in a second direction. Each first pattern and each second pattern extend in a first direction perpendicular to the second direction. Some of the second patterns are removed to form first openings extending in the first direction. Source lines filling the first openings are formed. A mask is formed on the first and second patterns and the source lines. The mask includes second openings in the first direction, each of which extends in the second direction. Portions of the second patterns exposed by the second openings are removed to form third openings. Third patterns filling the third openings are formed. The second patterns surrounded by the first and third patterns are removed to form fourth openings. Contact plugs filling the fourth openings are formed.
摘要:
In a method of an MRAM device, first and second patterns are formed on a substrate alternately and repeatedly in a second direction. Each first pattern and each second pattern extend in a first direction perpendicular to the second direction. Some of the second patterns are removed to form first openings extending in the first direction. Source lines filling the first openings are formed. A mask is formed on the first and second patterns and the source lines. The mask includes second openings in the first direction, each of which extends in the second direction. Portions of the second patterns exposed by the second openings are removed to form third openings. Third patterns filling the third openings are formed. The second patterns surrounded by the first and third patterns are removed to form fourth openings. Contact plugs filling the fourth openings are formed.
摘要:
Disclosed is a novel use of rice, rice bran or rice hull extract as a histamine receptor antagonist. The rice, rice bran or rice hull extract may be used as a natural antihistamine to prevent or treat allergic rhinitis, inflammatory bowel disease, asthma, bronchitis, nausea, gastric and duodenal ulcer, gastroesophageal reflux disease, sleep disorder, anxiety and depression. It provides comparable or better effect of decreasing sleep latency, increasing sleep duration and increasing non-REM sleep as compared to diazepam, which is currently used as sleeping drug. Derived from the natural product rice, rice bran or rice hull, it has no side effect such as cognitive impairment, resistance or dependency even after long-term use.
摘要:
A method to enlarge and change an image displayed by a photographing apparatus, and a photographing apparatus using the same. The enlargement method includes adding guide information regarding a zoom-in area and compensating the guide information based on the zoom-in command.
摘要:
A Base Station (BS) antenna in a mobile communication system is provided, in which a reflective plate has a frontal surface onto which radiation elements are attached, and at least one protector is attached onto the reflective plate, surrounding at least part of the reflective plate.
摘要:
The present invention provides a non-volatile phase change memory cell containing an electrode contact layer disposed between a metal electrode layer and a phase change material layer, the electrode contact layer being formed of a transparent conducting oxide-based material which has a high electric conductivity, a low thermal conductivity and a good thermal stability. A non-volatile phase change memory cell according to the present invention may be utilized to reduce the electric power needed for reset and set operation.
摘要:
A method of controlling an image photographing apparatus to track a subject using a non-viewable pixel region of an image sensor includes detecting a motion vector of a subject when a moving image is photographed, determining whether a non-viewable pixel region of an image sensor is present in the direction of the detected motion vector of the subject, and moving a photographing region to the non-viewable pixel region so as to track the motion of the subject. Accordingly, the moving subject may be tracked within a range of a predetermined Field of View (FOV) of the image photographing apparatus without an additional hardware system.
摘要:
An image editing method and an image editing apparatus include dividing an entire image, generating representative images, and generating edited images. Accordingly, a user may edit photographed images, recorded images or reproduced images more easily and conveniently.
摘要:
An apparatus for controlling Quality of Service (QoS) of a master Bluetooth® terminal in a piconet. A file-specific band setting unit sets information about files and information about bandwidths set for the files, which are stored in the master Bluetooth® terminal, for a content meta database. A QoS controller checks the content meta database when an arbitrary slave Bluetooth® terminal requests file download service, and provides the set bandwidth information of the corresponding file. A balancing Bluetooth® Network Encapsulation Protocol (BNEP) creates a virtual interface when the slave Bluetooth® terminal is accessed, and sets a bandwidth of the virtual interface, which is set for the slave Bluetooth® terminal requesting the download service, to a bandwidth of the corresponding file when the set bandwidth information of the file for which the download service is requested is received from the QoS controller, and provides the download service to the slave Bluetooth® terminal.