摘要:
A static random access memory cell utilizes four NMOS transistors and does not require load elements. The semiconductor memory cell device maintains a stable data hold by utilizing a sub-threshold voltage to charge the word line, the sub-threshold voltage being higher than the low voltage reference of the memory cell device and lower than the threshold voltage of the NMOS access transistors. The sub-threshold voltage is biased to the word line during non-active and non-charging operations of the memory cell. The loadless four-transistor NMOS SRAM memory cell of the present invention requires a significantly smaller silicon area than prior art loadless four-transistor CMOS SRAM memory cells.
摘要:
The method for managing menu functions in a mobile station includes the steps of executing menu edition, selecting menu items the user uses frequently in the executed menu edition, to set up a menu, executing the menu, and displaying the menu of the selected menu items at first. The basic menu inclusive of all menu items the mobile station provides is selected as a last menu item of the mode menu displayed at first so that the user can access to menu items other than the menu items of preference. By providing easy mode menu with menu items the user or manufacturer of the mobile station uses frequently in advance, and displaying on a display window at first, the user is permitted a quick and easy access to a desired menu item without going through many steps of menus for using the desired menu item.
摘要:
A method of exchanging a round trip time between a transmitting device and a receiving device in a wireless network comprises receiving an echo request command from an audio video control (AVC) layer to a medium access control (MAC) layer, the echo request command including a first identifier for identifying the transmitting device, a second identifier for identifying the receiving device, and a third identifier; transferring a MAC message from the MAC layer to a physical layer, the MAC message including a message preamble, a message type, and the echo request command; transmitting a first physical layer data unit to the receiving device, the first physical layer data unit including at least one header, the MAC message, and audio/video (A/V) data; and receiving a second physical layer data unit from the receiving device, the second physical layer data unit including an echo report command in response to the echo request command, the echo report command including the third identifier.
摘要:
A virtualization apparatus includes one or more guest machines each comprised of a guest kernel and a guest user process, a hypervisor module installed in a host kernel and handling a request of the guest machine with regard to the virtualization apparatus, and a virtual processor supporting the guest machine to serve as a host user process and handling an interrupt and a switching of the guest machine, wherein address spaces of the guest kernel and the guest user process are designed to be separated from each other.
摘要:
The present invention relates to a laser hair-loss treatment device. The laser hair-loss treatment device of the present invention comprises a cap provided in such a way as to cover the head of the user and comprises a laser assembly which is provided on the inside of the cap and which receives power and irradiates laser light under control by means of a controller. This hair-loss treatment device further comprises: a resilient pad attached to the inside of the cap; a circuit substrate which is attached to one surface of the resilient pad and which is provided with a heat-emitting body for receiving electrical power and emitting heat; vibrating motors which are provided electrically connected to the circuit substrate, and which are respectively provided in positions where they do not positionally interfere with the heat-emitting body, and which also generate vibrations upon receipt of an electrical power-source supply; and laser assemblies which are provided on one side of the vibrating motors, are electrically connected to the circuit substrate, and one end of each of which is attached to the scalp of the user by being provided passing through and projecting from assembly holes formed in the resilient pads. The laser hair-loss treatment device according to the present invention is beneficial in that it can activate hair-root cells in a complex fashion through thermal stimulation using a heat-emitting element and physical stimulation using a vibrational element and optical-pulse stimulation for a laser diode on the scalp of the wearer, and thereby promote hair growth and prevent hair loss. Additionally, the present invention is advantageous in that it can provide enhanced working efficiency in disassembly and assembly since the laser-diode assembly has a straightforward construction, and in that it can multiply laser and drug penetration since the laser irradiation and vibration are transmitted in a state in which the lens and lens cap are attached to the scalp.
摘要:
A method for controlling an external device and a signal transmitting and receiving apparatus thereof. The method for controlling an external device in a receiving apparatus that receives media signals from a transmitting apparatus connected through a wireless network, includes according to an embodiment: receiving information on the external devices connected to the transmitting apparatus from the transmitting apparatus; and displaying the external devices connected to the transmitting apparatus by using the received information.
摘要:
Disclosed is a method and system for controlling access for a mobile agent in a home network environment. The method includes the steps of: issuing a role ticket to the mobile agent; verifying access authority to service requested by the mobile agent through the role ticket; and granting the mobile agent access authority to the service. Accordingly, a table for managing access authority of a user is distributed to devices, so that it is possible to provide the mobile agent access control method and system capable of minimizing network traffic in the home network environment.
摘要:
Disclosed is a method and system for controlling access for a mobile agent in a home network environment. The method includes the steps of: issuing a role ticket to the mobile agent; verifying access authority to service requested by the mobile agent through the role ticket; and granting the mobile agent access authority to the service. Accordingly, a table for managing access authority of a user is distributed to devices, so that it is possible to provide the mobile agent access control method and system capable of minimizing network traffic in the home network environment.
摘要:
Disclosed is a stable pharmaceutical solution preparation of erythropoietin (EPO), which includes a stabilizing agent not containing a blood-derived protein, thereby maintaining EPO activity for a prolonged period of time without the risk of viral contamination. The stable solution preparation further includes a non-ionic surfactant and a tonicity agent, thereby preventing EPO loss during storage and facilitating administration to the body.
摘要:
Disclosed is a heat dissipator for an optical writing and/or reproducing apparatus. The heat dissipator comprises a main base having mounted thereto a plurality of parts including at least one motor for optical writing and/or reproduction; a circuit board positioned below the main base and having installed thereon elements for controlling the parts; a heat generating element formed with a plurality of leads which are connected to a circuit pattern of the circuit board; a heat conduction member brought into contact with at least the leads, for receiving heat generated in the heat generating element; and a cabinet brought into contact with the heat conduction member and formed with an element accommodating section and/or a pair of protrusions which are shaped to be functionally associated with an outer surface of the heat generating element to ensure that the heat dissipating member is brought into close contact with the leads of the heat generating element.