Abstract: An actuator is provided that is attached to an electronic device and configured to generate sound and vibration. The actuator includes: a first casing having sidewalls and a bottom; a second casing affixed to the first casing and forming a top; a printed circuit board attached to the first casing and configured to transmit a signal; a voice coil configured to receive the signal from the printed circuit board; and a vibrator configured to vibrate by an electromagnetic force produced through an interaction with the voice coil. The first casing forms a surface that is attached to the electronic device.

Abstract: A foldable desktop electronic magnifier for helping a low vision person view text or images by magnifying the text or images and providing the magnified text or images through a monitor. The foldable desktop electronic magnifier is easy to carry for use in a workplace, a school, a home, and the like and is provided on a desk or table. The foldable desktop electronic magnifier includes: a support plate entirely supporting the magnifier; a horizontal link arm secured to the support plate; a first vertical link arm rotatably coupled to the first horizontal link arm; a camera supporting part rotatably coupled to the first vertical link arm and having a camera mounted therein; a second vertical link arm rotatably coupled to the first vertical link arm; and a monitor rotatably secured to the second vertical link arm.

Abstract: A cache buffer coupled to a page buffer includes: a first cache group and a second cache group corresponding to a first area and a second area of a memory cell array; a selector coupled to the first and second cache groups; and an input/output (I/O) controller coupled to the selector and configured to output data to the first and second cache groups or receive data input from the first and second cache groups. The selector: performs normal repair operation by transferring data received through a first data line to the first cache group and transferring data received through a second data line to the second cache group; performs cross repair operation by transferring data received through the first data line to the second cache group and transferring data received through the second data line to the first cache group.

Abstract: The present disclosure relates to a memory device and a memory system having the same. The memory device includes page buffers arranged in a first direction and a second direction perpendicular to the first direction, a first storage group and a second storage group arranged adjacent to the page buffers in the second direction, and a switch circuit arranged between the first storage group and the second storage group and selectively coupling the first storage group and the second storage group to data lines according to a number of page buffers and a number of first and second storage groups.

Abstract: An arc detection apparatus is provided. The arc detection apparatus detects an arc using an electrical energy, eliminates the possibility of a false arc detection caused by noise due to a power environment, increases accuracy of arc detection, and prevents fires that may occur in a home or an industrial site due to an arc occurrence.

Abstract: The present inventive concept provides a moisture prevention film including: a first moisture prevention film; a second moisture prevention film formed on the first moisture prevention film; and a third moisture prevention film formed on the second moisture prevention film, wherein a concentration of oxygen (O) of the second moisture prevention film is higher than a concentration of oxygen of each of the first moisture prevention film and the third moisture prevention film, a method of manufacturing the moisture prevention film, and an organic light emitting device including the moisture prevention film.

Abstract: A touch panel includes a touch sensing circuit including a plurality of driving electrode lines and a plurality of sensing electrode lines, which intersect the driving electrode lines. The touch panel further includes a driving signal generation circuit that generates a plurality of driving signals and transmits the driving signals to the driving electrode lines, and a sensing circuit that receives a plurality of sensing signals from the sensing electrode lines. The driving signals have voltages that are not equal to zero during a first time zone, and the sum of driving signals generated at the same time is maintained to be equal to zero during the first time zone.

Abstract: A memory device includes a page buffer group configured to read normal data stored in a memory cell array, a control logic configured to store logic data, and a pipe latch control unit configured to latch the normal data outputted from the page buffer group in synchronization with a read enable pipe signal and latch the logic data outputted from the control logic in synchronization with the read enable pipe signal.

Abstract: The present invention relates to a portable device for magnifying an electronic image, the device includes: a body having a body frame, a camera module, a display module, an image processing module, and a guide pin; and a holder having a base plate, supporting ends respectively provided at opposite ends of an upper surface of the base plate to define a receiving space for receiving the body in an upper center of the base plate, and a guide groove provided on each inner surface of the supporting ends such that the guide pin is inserted into the guide groove, the holder rotating the body within a preset angle range while holding the body so as to obtain a focal length of the camera module and a viewing angle of the display module.

Abstract: A rechargeable lithium battery includes an electrode assembly including a positive electrode including a positive current collector, a first separator on the positive electrode, a negative electrode including a negative current collector on the first separator, and a second separator on the negative electrode. The positive current collector and the negative current collector each have respective uncoated regions at two sides thereof. The first separator includes a first substrate including a polyolefin-based resin particle, and a coating layer on a side of the first substrate the coating layer being an inorganic layer or an organic layer. The second separator includes a second substrate including a polyolefin-based resin particle, and an outermost region and/or a central region of the electrode assembly includes one of the uncoated regions of the positive current collector, the first separator, one of the uncoated regions of the negative current collector and the second separator.

Abstract: A memory device may include a data output controller for generating a first clock signal and a second clock signal in response to a read enable clock signal, a page buffer for storing data, and outputting the data to the data output controller in synchronization with the first clock signal, and a data output buffer for receiving the data from the page buffer and outputting the received data to the external device in synchronization with the second clock signal. The first clock signal is generated in response to a data output delay control signal, the second clock signal is generated irrespective of the data output delay control signal.

Abstract: A host for controlling a non-volatile memory card, a system including the same, and methods of operating the host and the system are provided. The method of operating the host connected with the non-volatile memory card through a clock bus, a command bus, and one or more data buses includes transmitting a first command to the non-volatile memory card through the command bus, transmitting first data corresponding to the first command to the non-volatile memory card through the one or more data buses or receiving the first data from the non-volatile memory card through the data buses, and transmitting a second command to the non-volatile memory card at least once through the command bus during or before transfer of the first data.

Abstract: The present invention relates to a composition including neural cells and an elastin-like polypeptide for treating Parkinson's diseases. More particularly, the present invention relates to a composition for treating Parkinson's diseases, which can more effectively increase a survival rate and settling rate of neural cells transplanted to an acutely or chronically damaged nerve region for treatment of Parkinson's disease, by simultaneously administering an elastin-like polypeptide with neural cells.

Abstract: A memory device includes a page buffer group configured to read normal data stored in a memory cell array, a control logic configured to store logic data, and a pipe latch control unit configured to latch the normal data outputted from the page buffer group in synchronization with a read enable pipe signal and latch the logic data outputted from the control logic in synchronization with the read enable pipe signal.

Abstract: The present invention relates to a pharmaceutical composition for treating diabetes, which includes a pancreatic islet cell and an elastin-like artificial extracellular matrix (REP), and more particularly, to a pharmaceutical composition for treating diabetes, in which pancreatic islet cells are reacted with an elastin-like artificial extracellular matrix and then the resulting cells are administered along with the elastin-like artificial extracellular matrix, thus increasing a survival rate of the transplanted pancreatic islet cells, rapidly restoring a blood glucose level to normal, and maintaining the restored blood glucose level for a long period of time, and, accordingly, diabetes may be more effectively treated.

Abstract: Provided is a black box apparatus for analyzing a cause of arc interruption including: a controller which is installed on a power supply line and receives data detected from a CT detecting a current, a ZCT detecting a short circuit, and a voltage detector detecting a voltage; and an interruption unit which interrupts a power supply by receive a signal from the controller to operate a switch, in which the controller includes a calculation unit calculating data detected from the CT, the ZCT, and the voltage detector; a determination unit determining whether the arc occurs using the result of the calculation unit; and a storage unit storing data up to a predetermined time before the operation when the interruption unit operates to interrupt the power supply. Therefore, it is possible to accurately analyze reproduction for preventing occurrence of electrical fires and a cause of the arc interruption and determine an unstable condition of a power supply device which instantaneously occurs.

Abstract: A GPS correction data may be provided to user devices through one of a unicast mode and a broadcast mode using a mobile communication network. For transmitting the GPS correction data to a user device through a mobile communication network, the apparatus may include a receiver configured to receive a GPS correction data and store in a memory, at least one processor configured to decide a transmission mode from a unicast mode and a broadcast mode for transmitting the GPS correction data to a user device, and a transmitter configured to transmit the GPS correction data to the user device using the decided transmission mode through the mobile communication network.

Abstract: A host for controlling a non-volatile memory card, a system including the same, and methods of operating the host and the system are provided. The method of operating the host connected with the non-volatile memory card through a clock bus, a command bus, and one or more data buses includes transmitting a first command to the non-volatile memory card through the command bus, transmitting first data corresponding to the first command to the non-volatile memory card through the one or more data buses or receiving the first data from the non-volatile memory card through the data buses, and transmitting a second command to the non-volatile memory card at least once through the command bus during or before transfer of the first data.

Abstract: The present invention relates to a portable device for magnifying an electronic image, the device includes: a body having a body frame, a camera module, a display module, an image processing module, and a guide pin; and a holder having a base plate, supporting ends respectively provided at opposite ends of an upper surface of the base plate to define a receiving space for receiving the body in an upper center of the base plate, and a guide groove provided on each inner surface of the supporting ends such that the guide pin is inserted into the guide groove, the holder rotating the body within a preset angle range while holding the body so as to obtain a focal length of the camera module and a viewing angle of the display module.