Abstract: A method of oxidation-combusting an ingot grower comprises a) blocking between the filter housing and the exhaust pipe, b) forming the filter housing in a vacuum state, and c) injecting air into the filter housing through an injection pipe connected to a first side of the filter housing to combust the filter housing.

Abstract: The present invention relates to a model of uremic vasculopathy and uses of the same. More specifically, the present invention relates to: a medium composition for producing an endothelial cell model of uremic vasculopathy, using a uremic toxin mixture that includes urea and uric acid and may further include indoxyl sulfate, creatinine, or advanced glycation end products (AGEs); a preparation method for an endothelial cell model of uremic vasculopathy, including the step of treating endothelial cells with the uremic toxin mixtures; an endothelial cell model of uremic vasculopathy, prepared by the preparation method; screening and toxicity testing methods, using the model, for agents that inhibit or treat uremic vasculopathy.

Abstract: The present invention relates to an apparatus for growing a single crystal ingot capable of uniformly controlling an oxygen concentration in a longitudinal direction and a radial direction of a single crystal ingot by uniformly maintaining a convection pattern on a silicon melt interface, and a method for growing the same. In an apparatus for growing a single crystal ingot and a method for growing the same according to the present invention, a horizontal magnet is positioned to be movable up and down by a magnet moving unit around a crucible, so that a maximum gauss position (MGP) is positioned to be higher than the silicon melt interface and simultaneously, a rate of increase in the MGP is controlled to 3.5 mm/hr to 6.5 mm/hr, and thus it possible to secure simplicity and symmetry of convection on the silicon melt interface.

Abstract: Disclosed is a method for displaying a handler by an electronic device, the method includes displaying a handler for selecting a character on a screen of the electronic device; receiving a user's touch drag input to touch and move the handler; and highlighting and displaying an area regarding a character corresponding to a position of a touch with respect to the character and displaying the handler independent from the highlighted area with respect to the position of the touch, while the handler is touched as per the user's touch drag input.

Abstract: The present invention relates to a temperature control device for growing a single crystal ingot capable of accurately measuring a temperature of a silicon melt and quickly controlling to a target temperature during an ingot growing process, and a temperature control method applied thereto.

Abstract: The present invention relates to an apparatus for growing a single crystal ingot capable of uniformly controlling an oxygen concentration in a longitudinal direction and a radial direction of a single crystal ingot by uniformly maintaining a convection pattern on a silicon melt interface, and a method for growing the same. In an apparatus for growing a single crystal ingot and a method for growing the same according to the present invention, a horizontal magnet is positioned to be movable up and down by a magnet moving unit around a crucible, so that a maximum gauss position (MGP) is positioned to be higher than the silicon melt interface and simultaneously, a rate of increase in the MGP is controlled to 3.5 mm/hr to 6.5 mm/hr, and thus it possible to secure simplicity and symmetry of convection on the silicon melt interface.

Abstract: The present invention relates to an apparatus for growing a single crystal ingot capable of uniformly controlling an oxygen concentration in a longitudinal direction and a radial direction of a single crystal ingot by uniformly maintaining a convection pattern on a silicon melt interface, and a method for growing the same. In an apparatus for growing a single crystal ingot and a method for growing the same according to the present invention, a horizontal magnet is positioned to be movable up and down by a magnet moving unit around a crucible, so that a maximum gauss position (MGP) is positioned to be higher than the silicon melt interface and simultaneously, a rate of increase in the MGP is controlled to 3.5 mm/hr to 6.5 mm/hr, and thus it possible to secure simplicity and symmetry of convection on the silicon melt interface.

Abstract: The present invention relates to a temperature control device for growing a single crystal ingot capable of accurately measuring a temperature of a silicon melt and quickly controlling to a target temperature during an ingot growing process, and a temperature control method applied thereto.

Abstract: Provided is a communication device using a powerline which can transmit and receive control data and so on by using the powerline, and an LED (Light Emitting Diode) lighting system using the device which can control the illumination of an LED by using the communication device. The LED illumination device comprising: one or more control devices coupled with commercial power source through powerlines; one or more LED illumination devices coupled with control devices, respectively, through the powerlines; and a management device for performing communication with the control devices; wherein the control devices and the LED illumination device perform data transmission and reception by using the powerlines, the data communication from the control devices to the LED illumination device is executed by broadcasting method, and the data communication from the LED illumination device to the control devices is executed by polling method.

Abstract: Disclosed is a method for displaying a handler by an electronic device, the method includes displaying a handler for selecting a character on a screen of the electronic device; receiving a user's touch drag input to touch and move the handler; and highlighting and displaying an area regarding a character corresponding to a position of a touch with respect to the character and displaying the handler independent from the highlighted area with respect to the position of the touch, while the handler is touched as per the user's touch drag input.

Abstract: The present invention relates to an apparatus for growing a single crystal ingot capable of uniformly controlling an oxygen concentration in a longitudinal direction and a radial direction of a single crystal ingot by uniformly maintaining a convection pattern on a silicon melt interface, and a method for growing the same. In an apparatus for growing a single crystal ingot and a method for growing the same according to the present invention, a horizontal magnet is positioned to be movable up and down by a magnet moving unit around a crucible, so that a maximum gauss position (MGP) is positioned to be higher than the silicon melt interface and simultaneously, a rate of increase in the MGP is controlled to 3.5 mm/hr to 6.5 mm/hr, and thus it possible to secure simplicity and symmetry of convection on the silicon melt interface.

Abstract: A leakage current interruption device comprises: the leakage current interruption device in which it is coupled electrically between the power switch and the load: the first and second input stages coupled with a side of the power source; the first and second output stages coupled with a side of the load; the first and second switching members for turning on and off respectively the electrical connection between the first and second input stages and the first and second output stages; a switching driving member in which it is coupled between the first and second input stages and generates and outputs a switching driving signal to turn on or off the first and second switching members according to the on or off signals of the power switch.

Abstract: A fluorescent lamp-compatible LED lighting device which is used to a fluorescent lamp apparatus and includes a ballast stabilizer which applies a first discharge voltage when first and second coupling terminals of the fluorescent lamp are all connected to the fluorescent lamp apparatus and also applies second discharge voltage when first coupling terminal or second coupling terminal is connected to the fluorescent lamp apparatus, the fluorescent lamp-compatible LED light device comprising; first and second coupling members electrically connected to sockets of both sides of the fluorescent lamp apparatus, an electric shock protecting device selectively connected to the first coupling member or the second coupling member, a rectifying member for rectifying the outside alternating power source inputted through the first and second coupling members, an LED module having plural LEDs, and a driving member for driving the LED module based on the driving power source supplied from the rectifying member.

Abstract: A fluorescent lamp-compatible LED lighting device which is used to a fluorescent lamp apparatus and includes a ballast stabilizer which applies a first discharge voltage when first and second coupling terminals of the fluorescent lamp are all connected to the fluorescent lamp apparatus and also applies second discharge voltage when first coupling terminal or second coupling terminal is connected to the fluorescent lamp apparatus, the fluorescent lamp-compatible LED light device comprising; first and second coupling members electrically connected to sockets of both sides of the fluorescent lamp apparatus, an electric shock protecting device selectively connected to the first coupling member or the second coupling member, a rectifying member for rectifying the outside alternating power source inputted through the first and second coupling members, an LED module having plural LEDs, and a driving member for driving the LED module based on the driving power source supplied from the rectifying member.

Abstract: Provided is a communication device using a powerline which can transmit and receive control data and so on by using the powerline, and an LED (Light Emitting Diode) lighting system using the device which can control the illumination of an LED by using the communication device. The LED illumination device comprising: one or more control devices coupled with commercial power source through powerlines; one or more LED illumination devices coupled with control devices, respectively, through the powerlines; and a management device for performing communication with the control devices; wherein the control devices and the LED illumination device perform data transmission and reception by using the powerlines, the data communication from the control devices to the LED illumination device is executed by broadcasting method, and the data communication from the LED illumination device to the control devices is executed by polling method.

Abstract: A window assembly includes a fixed frame and a rotary frame mounted therein. The rotary frame can be unlocked from the fixed frame and rotated relative to the fixed frame about a vertical axis disposed at the center of the rotary frame. The rotary frame can be latched in selected angular positions, or slid horizontally to either the right or the left. The rotary frame can be unlocked from the fixed frame by movement of a single handle.

Abstract: This invention relates to a portable data storage apparatus being capable of storing data in the form of compressed image. The stored data can be automatically recovered as necessary. The portable data storage apparatus comprises EPROMs, an operating system control unit, a CPU for controlling the operation of the apparatus associated with EPROMs and the operating system control unit, a flash memory unit having a plurality of flash memories, a connector for providing serial, parallel or USB interface, and a data communication control unit.

Abstract: The present invention relates to a fermentation process for preparing erythritol with high productivity using Trichosporonoides madida DS 911, more specifically, for preparing erythritol by optimizing the culture conditions such as pH, temperature, aeration rate and agitation speed, and by developing the process of fed-batch culture such as feeding strategy of substrate and composition of feeding substrate.