Abstract: An embodiment method of operating a battery pre-conditioning system includes checking charging station information including an estimated waiting time for a charging start from arrival at a charging station when an input for a destination corresponds to the charging station and starting a battery warming based on a target temperature reaching time for a battery temperature to reach a target temperature, the estimated waiting time, and a remaining time until the arrival at the charging station.

Abstract: A system and method for controlling charge and discharge using paddle braking, which is capable of improving energy efficiency of an entire system by scheduling other loads except for a drive motor and using some of the energy generated by regenerative braking to operate the loads according to the scheduling thereof without storing it in a battery, includes an input unit configured to input a braking command to a vehicle, a regenerative braking unit configured to perform driving and regenerative braking of the vehicle, a load unit including a plurality of other loads using electrical energy charged in a battery, and a control unit configured to receive the braking command and control braking and regenerative braking.

Abstract: The present disclosure provides a substrate processing apparatus capable of stably controlling a meniscus position. The substrate processing apparatus comprises a head unit configured to discharge a medical fluid; a reservoir configured to store the medical fluid and supply the medical fluid to the head unit; a pressure control unit configured to control pressure in the reservoir; and a trap unit disposed between the reservoir and the pressure control unit and configured to trap a mist generated by the reservoir.

Abstract: A method and an apparatus for performing transmission power selection of a wireless access device and channel allocation in a combination manner, for resource management optimized for a wireless network environment supporting multimedia traffic are provided. In a method for managing a radio resource of at least one Access Point (AP) in a wireless communication network, a transmission power select operation for the AP is performed on each of a plurality of channel settings, and a network performance value is predicted. Optimized channel setting is selected among the plurality of channel settings depending on the predicted network performance value. The optimized channel setting and optimized transmission power corresponding to the optimized channel setting are allocated to the AP.

Abstract: A method for testing a susceptor of a chemical vapor deposition (CVD) apparatus includes preparing a substrate including a transparent conductive layer, disposing the substrate with the transparent conductive layer on the susceptor of the CVD apparatus, and determining whether or not the susceptor of the CVD apparatus is normal by measuring a surface resistance across the transparent conductive layer.

Abstract: A method and an apparatus for performing transmission power selection of a wireless access device and channel allocation in a combination manner, for resource management optimized for a wireless network environment supporting multimedia traffic are provided. In a method for managing a radio resource of at least one Access Point (AP) in a wireless communication network, a transmission power select operation for the AP is performed on each of a plurality of channel settings, and a network performance value is predicted. Optimized channel setting is selected among the plurality of channel settings depending on the predicted network performance value. The optimized channel setting and optimized transmission power corresponding to the optimized channel setting are allocated to the AP.

Abstract: A method for testing a susceptor of a chemical vapor deposition (CVD) apparatus includes preparing a substrate including a transparent conductive layer, disposing the substrate with the transparent conductive layer on the susceptor of the CVD apparatus, and determining whether or not the susceptor of the CVD apparatus is normal by measuring a surface resistance across the transparent conductive layer.

Abstract: An apparatus and method for initializing system global variables by using a multiple load/store instruction is disclosed. The apparatus includes: a first storing unit for storing a system global variable initialization function and initialization functions using multiple load/store instruction; a second storing unit for storing a return address; a control unit for storing a first return address to the second storing unit when the system global variable initialization function is called for initializing the system global variable, initializing the system global variables by calling the initialization functions using multiple load/store instruction while performing the system global variable function and performing a rest of system global variable initialization function by finding and executing an execution sequence based on the first return address stored in the second storing unit; and a third storing unit for storing the system global variables initialized according to the control unit.

Abstract: An electro-hydraulic variable valve lift apparatus may include a housing, a master portion which is slidably disposed to the housing and contacts a cam, a first oil supply portion which supplies hydraulic pressure, a slave piston which is slidably disposed within the housing and defines an oil chamber with the master portion, a latching portion which is supplied the hydraulic pressure from the first oil supply portion and selectively connects the slave piston and the master portion, a second oil supply portion which selectively supplies hydraulic pressure to the oil chamber so as to control relative distances between the master portion and the slave piston when the slave piston is disengaged with the master portion, and a stepped portion formed to the housing between the master portion and the slave piston to elastically support the master portion.

Abstract: An apparatus and method determine a user input pattern in a portable terminal even in a situation of a wide luminance range. Sensing information is acquired through a sensing unit that includes a plurality of sensors of different luminance sensing ranges. A luminance situation of a current environment is determined based on the sensing information. A touch input is detected based on the sensing information. And the user input pattern is determined based on sensing information of at least one luminance sensor that corresponds to the luminance situation of the current environment.

Abstract: A mobile communication terminal and a method are employed to select an object in an image captured by a camera, to detect information about a current position of the mobile communication terminal, information about a bearing of the object, and information about the distance between the current position of the mobile communication terminal and the object, and to calculate the position of the object based on the information. Thus, information about an object located a distance from the current position of the mobile communication terminal can be obtained using the mobile communication terminal.

Abstract: An electro-hydraulic variable valve lift apparatus may include a housing, a master portion which is slidably disposed to the housing and contacts a cam, a first oil supply portion which supplies hydraulic pressure, a slave piston which is slidably disposed within the housing and defines an oil chamber with the master portion, a latching portion which is supplied the hydraulic pressure from the first oil supply portion and selectively connects the slave piston and the master portion, a second oil supply portion which selectively supplies hydraulic pressure to the oil chamber so as to control relative distances between the master portion and the slave piston when the slave piston is disengaged with the master portion, and a stepped portion formed to the housing between the master portion and the slave piston to elastically support the master portion.

Abstract: In a Wireless Local Area Network (WLAN) and a method of transmitting a frame in the WLAN, mode information and an available data transfer rate of each wireless terminal located within a coverage of an Access Point (AP) are collected. A determination is made as to whether or not the AP transmits a Clear To Send (CTS) frame depending upon an existence of wireless terminals corresponding to the collected mode information before the AP transmits a data frame to at least one wireless terminal. A data transfer rate of the CTS frame is adjusted based on the collected available data transfer rate of each of the wireless terminals to transmit the CTS frame at the adjusted data transfer rate. Therefore, both the stability and the bandwidth effectiveness may be enhanced.

Abstract: A burn-in board connection device includes a first connection unit to hold a burn-in board and move in a first direction perpendicular to the burn-in board that is inserted in a chamber of a burn-in test device, a second connection unit to move in a second direction parallel to the burn-in board to attach/detach the burn-in board that is held by the first connection unit to/from a connector disposed in the chamber. A burn-in board connection method includes coupling a finger to the burn-in board by moving the finger in a first direction, attaching the burn-in board to a connector by moving the finger in a second direction, and driving the finger by converting a rotation of a servo motor into a linear movement of the finger.

Abstract: A burn-in board connection device includes a first connection unit to hold a burn-in board and move in a first direction perpendicular to the burn-in board that is inserted in a chamber of a burn-in test device, a second connection unit to move in a second direction parallel to the burn-in board to attach/detach the burn-in board that is held by the first connection unit to/from a connector disposed in the chamber. A burn-in board connection method includes coupling a finger to the burn-in board by moving the finger in a first direction, attaching the burn-in board to a connector by moving the finger in a second direction, and driving the finger by converting a rotation of a servo motor into a linear movement of the finger.

Abstract: In a Wireless Local Area Network (WLAN) and a method of transmitting a frame in the WLAN, mode information and an available data transfer rate of each wireless terminal located within a coverage of an Access Point (AP) are collected. A determination is made as to whether or not the AP transmits a Clear To Send (CTS) frame depending upon an existence of wireless terminals corresponding to the collected mode information before the AP transmits a data frame to at least one wireless terminal. A data transfer rate of the CTS frame is adjusted based on the collected available data transfer rate of each of the wireless terminals to transmit the CTS frame at the adjusted data transfer rate. Therefore, both the stability and the bandwidth effectiveness may be enhanced.

Abstract: An apparatus and method for initializing system global variables by using a multiple load/store instruction is disclosed. The apparatus includes: a first storing unit for storing a system global variable initialization function and initialization functions using multiple load/store instruction; a second storing unit for storing a return address; a control unit for storing a first return address to the second storing unit when the system global variable initialization function is called for initializing the system global variable, initializing the system global variables by calling the initialization functions using multiple load/store instruction while performing the system global variable function and performing a rest of system global variable initialization function by finding and executing an execution sequence based on the first return address stored in the second storing unit; and a third storing unit for storing the system global variables initialized according to the control unit.

Abstract: An ATM switch having the buffer threshold controller to control the cell input into the switching element using the back-pressure signal and a method for determining the buffer threshold according to the buffer threshold controller are disclosed. The ATM switch includes buffer pool storing the cell input to the switch; buffer pool control part storing the buffer pool occupancy information per input port of the buffer pool; threshold control part receiving the buffer pool occupancy information from the buffer pool control part and calculating the threshold per input port periodically and then sending it to the buffer pool control part; input crosspoint control part controlling the cells input to the buffer pool by receiving the control signal from the buffer pool control part; and output crosspoint control part controlling the cells output from the buffer pool by receiving the control signal from the buffer pool control part.

Abstract: A controller for the logical buffer depth in ATM switching system and a method for determining the logical queue depth, using the back-pressure signal and the occupied buffer depth information and supporting the P classes, are disclosed. The controller includes Routing Table Element making tag for routing of input cell; Input Buffer storing the cell that a tag is attached to in said routing table element; Switch fabric that reads the cell from said input buffer and then switches it to the output port; and Input buffer controller controlling the logical queue size in said input buffer.