摘要:
A protective circuit for a secondary battery pack advantageously having a simple circuit configuration while maintaining the safety of banks in the circuit. Each protective circuit has banks adapted to be charged or to discharge voltage, each bank being coupled to a controller that senses the charging or discharging voltage of the bank and outputs a predetermined value if overcharging or over-discharging is sensed. A level shifter is adapted to shift the voltage output from the controller to an adjusted voltage approximately equal to the voltage output from one of the other controllers. A switching means controls the stopping of charging or discharging of the banks.
摘要:
An apparatus for manufacturing an LCD device having an improved substrate bonding apparatus, in which substrate loading and unloading processes are performed at the same time, thereby decreasing manufacturing time.
摘要:
An electrode plate of a rechargeable battery that is capable of preventing wastage of a base film and preventing an active material layer from being irregularly formed and a method for fabricating the same is disclosed. The electrode plate is fabricated by continuously coating the active material layer lengthwise along a surface of the base film and cutting the base film in a direction substantially perpendicular to a length of the base film or in a direction that forms a predetermined angle in relation to the length of the base film. The method includes forming an active material layer lengthwise on a base film except for on predetermined parts of both ends of the base film by continuously coating active materials, and forming an electrode plate by cutting the base film formed with the active material layer in a direction substantially perpendicular to the length of the base film using a cutter.
摘要:
Disclosed herein is a washing method of a washing machine. The method comprises supplying water into the washing machine, forming an agitating water stream by rotating at least one of an inner tub and a pulsator to generate agitating force, and disentangling laundry by rotating the inner tub in one direction at a speed causing the laundry to be forced against an inner wall of the inner tub by centrifugal force while allowing water to drop down into the inner tub after being raised in the washing machine. With the method, an inner tub is rotated in one direction so as to form an alpha-shaped water stream at a laundry disentangling step in a state wherein water is supplied to a predetermined level, so that the laundry is completely forced against the inner wall of the inner tub by circumferential force, thereby enhancing washing and rinsing efficiency as well as disentangling effect.
摘要:
A button assembly of a control panel assembly, which includes buttons each enabling execution of a selected operation of a drum washing machine when pressed, is disclosed. The button assembly includes a control panel provided with a plurality of button holes, a printed circuit board fixedly mounted to a rear surface of the control panel, a vertical rib attached to the control panel, a plurality of vertically-arranged horizontal ribs each having one end connected to the vertical rib, a plurality of buttons each connected to the other end of an associated one of the horizontal ribs, and slidably fitted in an associated one of the button holes, and flow guides each adapted to guide water, penetrating an associated one of the button holes, downward along a predetermined flow path.
摘要:
Disclosed is a lenticular sheet obtained by the method comprising the steps of: forming lenticular lens section on the input side of the sheet; forming an irregular section having a plurality of depressions and protrusions on the output side of the sheet; forming a light-absorbing layer on each protrusion; and filling each depression with a light-transmittable resin. The lenticular sheet provides a tolerance needed for fine pitch pattern processing and can be manufactured by using a conventional printing process as it is, thereby providing excellent contrast characteristics as well as excellent moldability.
摘要:
Provided is a multiple-gate metal oxide semiconductor (MOS) transistor and a method for manufacturing the same, in which a channel is implemented in a streamline shape, an expansion region is implemented in a gradually increased form, and source and drain regions is implemented in an elevated structure by using a difference of a thermal oxidation rate depending on a crystal orientation of silicon and a geographical shape of the single-crystal silicon pattern. As the channel is formed in a streamline shape, it is possible to prevent the degradation of reliability due to concentration of an electric field and current driving capability by the gate voltage is improved because the upper portion and both sides of the channel are surrounded by the gate electrodes. In addition, a current crowding effect is prevented due to the expansion region increased in size and source and drain series resistance is reduced by elevated source and drain structures, thereby increasing the current driving capability.
摘要:
A door assembly for a washing machine is provided. The door assembly is rotatably attached to a case of the washing machine so as to cover/uncover an opening for loading/unloading the laundry. A frame of the door assembly includes an outer frame and an inner frame connected to the outer frame. A window is provided at a center of the frame. The handle is engaged and secured with at least one of the outer frame and the inner frame without using a fixing member such as a screw or a bolt.
摘要:
A method for fabricating a sintered duplex nuclear fuel pellet includes the steps of: preparing a first powder composed of a material selected from the group consisting of UO2 and UO2—Er2O3, and a second powder composed of UO2—Gd2O3 and a sintering additive; producing a duplex compact consisting of an annular outer portion composed of the first powder and a cylindrical inner portion composed of the second powder; and sintering the duplex compact under a reducing gas atmosphere, wherein the sintering additive contains manganese of 0.001% to 2% by weight based on the total weight of the cylindrical inner portion.
摘要:
A method of controlling water supply in an automatic washer controls one or more water supply valves according to predetermined times for momentarily turning off the water supply valve until a predetermined water level is reached, to prevent flooding and a resulting contamination of a detergent box area and to control a mixing of agents with the supplied water. The automatic washer has at least one water supply valve for supplying the water to a tub via a detergent box and a water level detector for detecting a level of the water suppled to the tub. The method includes turning on the at least one water supply valve during a first predetermined time; and turning off, after elapse of the first predetermined time, the at least one water supply valve during a second predetermined time and further comprises repeating the above turning on and turning off until the level of the water supplied to the tub reaches a predetermined water level. The first predetermined time is proportional to a volume of the detergent box, and the second predetermined time is inversely proportional to the volume of the detergent box