Patent application number | Description | Published |
20080219783 | Cutting Segment of Cutting Tool and Cutting Tool - A cutting segment of a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool. The cutting segment includes a cutting surface for cutting a work piece and a number of abrasive particles arranged in a plurality of rows. Each of the abrasive rows includes high-concentration parts and low-concentration parts. The high-concentration parts are grouped together to form a high-concentration area on the cutting surface and the low-concentration parts are grouped together to form a low-concentration area on the cutting surface. The cutting segment and the cutting tool are capable of improving cutting rate and useful life. | 09-11-2008 |
20080313515 | SYSTEM-ON-CHIP (SOC) HAVING BUILT-IN-SELF-TEST CIRCUITS AND A SELF-TEST METHOD OF THE SOC - A system-on-chip (SOC) having built-in-self-test (BIST) circuits and a self-test method of the SOC are provided. The SOC having the BIST circuits includes intellectual property (IP) blocks having BIST logic circuits and a BIST control unit. The BIST logic circuit operates in a normal or a test mode in response to control data received through a system bus, and outputs test result data in the test mode. The BIST control unit tests the IP blocks by transferring the control data, a command signal, test pattern data, and test address signals to the BIST logic circuit through the system bus, and compresses and stores the test result data received through the system bus in the test mode. | 12-18-2008 |
20100031281 | METHOD FOR REALIZING A PPV PURCHASE MECHANISM AND A SYSTEM FOR THE SAME - Disclosed is a method and a system for realizing a Pay Per View (PPV) purchasing mechanism. The system includes: a broadcasting center for setting system information including an available purchase time, an available purchase cancellation time, and a time point for transfer of PPV details regarding each PPV broadcast program, for broadcasting the PPV broadcast programs and the system information to a broadcasting network, and for performing charging of a price and a management of a viewing right through provided PPV details information on each PPV broadcast program; and a broadcast viewing terminal for booting a previously set PPV purchase application on the basis of the PPV broadcast programs and the system information, for receiving PPV broadcast programs and system information provided through a broadcasting network, for purchasing or canceling the purchase of a prescribed PPV broadcast program at the available purchase time or at the available purchase cancellation time on the basis of PPV details information previously stored in the broadcast viewing terminal, for forming PPV details information updated according to a result of processing a broadcast viewing right by discriminating if the PPV broadcast program is rebroadcasted, and for delivering the updated PPV details information to the broadcasting center via a mobile communication network or an internet. Hence, details information formed by purchase and purchase cancellation regarding the PPV broadcasting programs can be flexibly employed, and by discriminating if a PPV broadcast program received through a broadcast viewing terminal is rebroadcasted, setting a discriminative broadcast viewing right and handling the charging of price can be performed. | 02-04-2010 |
20100072067 | Label-Free High Throughput Screening Method by Using Sers Spectroscopic Encoded Bead and Dielectrophoresis - Provided is a method for screening a biological molecule rapidly and economically with high-throughput using microbeads encoded with silver nanoparticles and a chemical compound and dielectrophoresis. A biological screening method particularly utilizes microbeads encoded with silver nanoparticles and a specific chemical compound and dielectrophoresis. Since this screening method does not use a fluorescent material and a dying agent, which are typically used in the conventional screening method, it is non-toxic and economical. Also, this screening method allows simultaneous identification of many target materials. Accordingly, a leading compound can be screened within a short period of time, and thus, this screening method can be implemented as an economical and effective system for developing new pharmaceutical products. | 03-25-2010 |
20100222538 | NOVEL PHOTOSENSITIZER BASED ON POLYMER DERIVATIVES-PHOTOSENSITIZER CONJUGATES FOR PHOTODYNAMIC THERAPY - Disclosed is a novel photosensitizer based on polymer derivatives-photosensitizer conjugates for photodynamic therapy capable of being selectively accumulated in cancerous tissues and producing singlet oxygen or free radical by laser irradiation. The polymer derivatives-photosensitizer conjugates for photodynamic therapy are prepared as nano-sized particles, and have excellent selection and accumulation ratio for cancerous tissues. The photosensitizer conjugates can produce singlet oxygen or free radical by a specific laser wavelength. Owing to the excellent selection and accumulation ratio for cancerous tissues, the conjugates minimizes photo-cytotoxicity of the conventional photosensitizer having a low molecular amount. Accordingly, the conjugates are very useful as a photosensitizes for photodynamic therapy with reduced side effects and excellent therapeutic effectiveness. | 09-02-2010 |
20100227590 | SYSTEM FOR MAINTAINING THE BROADCASTING INFORMATION IN USIM UNLOCK ENVIRONMENT AND METHOD THEREOF - Disclosed is a system and a method for maintaining broadcasting chip information regardless of device replacement in a USIM unlock environment where broadcast information can be automatically modified in response to device replacement. The method includes: transmitting terminal information on the second terminal and subscriber information corresponding to the first USIM card to a mobile communication information management server; when the terminal information is different from terminal information corresponding to the subscriber information, determining that there has been device replacement, and then providing the terminal information and the subscriber information to a broadcast information management server, by the mobile communication information management server; transmitting a request for modification of broadcasting chip information from the mobile communication information management server to a Conditional Access System (CAS), and extracting, by the CAS, broadcast information on the first broadcasting chip based on the subscriber information in response to the request; generating EMM information based on the broadcast information on the first broadcasting chip, and providing the generated EMM information to the second terminal corresponding to the terminal information; and modifying the information on the second broadcasting chip of the second terminal to information of the first broadcasting chip. | 09-09-2010 |
20100321683 | Surface enhanced raman scattering nano-tagging particle and method for preparing thereof - There is provided a method for manufacturing a surface enhanced Raman scattering nano-tagging particle, the method including the steps of: introducing silver nanoparticles on the surface of a silica core particle; immobilizing tagging materials and silica shell precursors on the silver nanoparticles; and forming a silica shell surrounding the silica core particle to which the tagging materials and the silica shell precursor are immobilized. | 12-23-2010 |
20120297349 | METHOD OF DESIGNING A SEMICONDUCTOR DEVICE - In a method of designing a semiconductor device, a transistor included in a layout of the semiconductor device may be selected. A biasing data may be set for changing a characteristic of the selected transistor. A design rule check (DRC) process for the layout of the semiconductor device may be performed after ignoring the biasing data. An optical proximity correction (OPC) process for the layout of the semiconductor device may be performed based on the biasing data. | 11-22-2012 |
20130007289 | REMOTE CONTROL SYSTEM AND REMOTE CONTROL METHOD OF THE SAME - Provided is a remote control system and a remote control method of the same. The remote control system includes a first driver installed on a first device connected with a terminal through universal serial bus (USB) and configured to perform USB communication with the terminal, and a second driver installed on a second device connected with the first device via a network and configured to communicate with the first driver via the network. Here, the first and second drivers constitute a remote device driver for driving the terminal, and the second device transmits a command for controlling the terminal through the remote device driver and displays a display image of the terminal provided from the terminal through the remote device driver. | 01-03-2013 |
20130007317 | SYSTEM AND METHOD FOR PROVIDING REMOTE DEVICE DRIVER - Provided is a system and method for providing a remote device driver. The system includes a first device configured to request device information from a terminal connected through a universal serial bus (USB) interface and transmit device information provided from the terminal in response to the request via a network, and a second device connected with the first device via the network and configured to load a driver for driving the terminal on the basis of the device information on the mobile terminal received from the first device. Accordingly, it is possible to drive and control a mobile terminal at a remote location without installing a function driver directly on a computer that is physically connected with the mobile terminal. | 01-03-2013 |
20140072218 | APPARATUS AND METHOD FOR PERFORMING DETAIL ENHANCEMENT - An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel. | 03-13-2014 |
20140146095 | DISPLAY APPARATUS AND METHOD FOR REDUCING POWER CONSUMPTION - Provided is a display apparatus and method. The display apparatus includes an image analyzer configured to generate information about an input image, an image classifier configured to classify the input image by using the information about the input image, and an image processor configured to generate a mapping function for outputting the input image by using the information about the input image and classification information regarding the input image, and to set a maximum brightness value of the input image to a maximum brightness value which is input to the mapping function. | 05-29-2014 |
20140176518 | DISPLAY METHOD AND DEVICE FOR OPTIMIZING SCREEN BRIGHTNESS - A display method and a display device for optimizing screen brightness of a mobile terminal are provided. The display method includes: determining an external illuminance value based on a sensor signal by detecting by the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen. | 06-26-2014 |
20140267161 | USER INTERFACE APPARATUS AND METHOD IN USER TERMINAL WITH A CAPACITIVE TOUCH INPUT SCHEME - A user interface apparatus and method in a user terminal that uses a capacitive touch input scheme are provided. The method includes monitoring an input signal that is generated by a touch on a touch panel; and in response to detecting an input signal generated by the touch, determining an area of the touch based on the input signal, and differently processing a selected command depending on the determined area. | 09-18-2014 |
20140285431 | METHOD AND APPARATUS FOR PROCESSING AN IMAGE BASED ON DETECTED INFORMATION - A method and apparatus for processing an image based on detected information are provided. The method includes obtaining information relating to properties of the image, property information related to the image; obtaining ambient environment information of a display device for displaying the image; and processing the image based on the property information and the ambient environment information. | 09-25-2014 |