摘要:
Disclosed herein is an oven that is capable of discharging hot air generated when cooling a door and heat generated in a cooking chamber through the lower end of the door. The oven includes a door having at least two separated air channels. The air channels comprise at least one first air channel to discharge hot air generated when cooling the door through the lower end of the door, and at least one second air channel to introduce air through the lower end of the door such that the door is cooled. In the housing is mounted a circulating fan. Between the circulating fan and the air channels is connected a channel connecting unit. As the circulating fan is rotated, air flows along the second air channel to cool the door. Hot air generated when cooling the door is introduced into the first air channel through the channel connecting unit, and is then discharged out of the oven through the lower end of the door.
摘要:
A door damper. The door damper includes a rotational shaft rotatably coupled to a door, a rotating resistance unit to generate rotating resistance to the rotational shaft, and a latching device latched to the rotational shaft and the door so as to allow the door and the rotational shaft to rotate together in a predetermined region. The latching device includes a free rotating section enabling free rotation of the door at an initial stage of opening the door, and a latching section enabling the latching device to be latched to the rotational shaft and the door at a final stage of opening the door so as to allow the door and the rotational shaft to rotate together. With the door damper, the door of electronic appliances can be smoothly opened without impact, and can be easily closed.
摘要:
A heating apparatus for cooking, which ventilates the insides of cooking chambers after the cooking of food in the cooking chambers is completed, to rapidly cook the insides of the cooking chambers, and selectively ventilates one out of the cooking chambers. The heating apparatus for cooking includes a main body including a plurality of cooking chambers, which are separable from each other; a plurality of heaters for respectively heating the cooking chambers; and a ventilating device for ventilating the cooking chambers by introducing external air, wherein the ventilating device includes an air blowing unit for blowing the external air to the insides of the cooking chambers, and a flow change unit for selectively supplying air blown by the air blowing unit to the cooking chambers. In addition, methods to achieve the above are disclosed.
摘要:
An electric oven includes a partition member to partition a cooking chamber into two cooking regions. The partition member for use in the electric oven includes an insulating board interposed between upper and lower plates of the partition member, and a shock-absorbing unit to prevent damage to the insulating board. Using the electric oven configured as stated above, it is possible to intercept heat transfer between the partitioned respective cooking regions, thereby preventing heat loss between the respective cooking regions and damage to the interior of the partition member.
摘要:
An internal voltage generation control circuit and an internal voltage generation circuit using the same are provided. The internal voltage generation control circuit comprises first to n-th latches and a logic unit. The first latch receives, as an input signal, a column active pulse signal generated after a read/write command is input, and latches state information of the column active pulse signal, received when a clock signal is enabled, during a predetermined time, and then outputs the latched information. A k-th latch (2≦k≦n) receives an output signal of a k−1-th latch, and latches state information of the output signal of the k−1-th latch, received when the clock signal is enabled, during a predetermined time, and then outputs the latched information. The logic unit performs a logical operation between the column active pulse signal and output signals of the n latches and outputs an internal voltage generation control signal.
摘要:
The present invention relates to a sterilizing tap and a water-purifying device using the sterilizing tap. The sterilizing tap includes a tap body having a waterway connector connected to a waterway formed at its side, a screw hole formed at its top, and an outlet formed at its bottom; and a sterilizing unit, wherein the sterilizing unit includes a bolt unit coupled to the screw hole, an ultraviolet ray generator disposed within the tap body when the bolt unit is coupled to the screw hole, for generating ultraviolet rays, and a first quartz tube sealed to the bolt unit to completely surround the ultraviolet ray generator. The water-purifying device includes a first room formed at one side of the water-purifying device body land having a waterway through spring water is supplied from the water tank; a sterilizing tap communicated with the waterway, for sterilizing spring water and discharging the sterilized spring water; a second room formed at the other side of the water-purifying device body, wherein cups are provided in the second room; and doors installed in the first room and/or the second room, for preventing the sterilizing tap and/or the cups from being.
摘要:
Disclosed herein is a pressure-dependent automatic leak valve for sphygmomanometers which is able to regularly reduce the pressure in a cuff without manipulation of a pressure reducing valve. The pressure-dependent automatic leak valve of the present invention includes an outer casing, with an inlet port formed at a predetermined position in the outer casing so that air is drawn from the cuff into the outer casing, and an outlet port formed at a predetermined position in the outer casing so that the air, drawn through the inlet port, is discharged outside through the outlet port. The pressure-dependent automatic leak valve further includes a movable member which has a diameter smaller than an inner diameter of the outer casing and inserted into the outer casing, and a spring which supports the movable member in the outer casing. In the present invention, the height of the movable member is changed according to the pressure in the cuff. Fluid resistance of air to be discharged through the pressure-dependent automatic leak valve is automatically changed in proportion to the height of the movable member, so that air is discharged at a constant rate. Thereby, the pressure in the cuff is reduced at a constant speed.
摘要:
A system and method for controlling call admission in a wireless communications network recursively estimates reverse link load levels as a function of changes in base station receive power and/or the number of mobiles served in the cell/sector. In one implementation, a call admission controller utilizes multiple load level estimating methods, whereby a first method estimates load as a function of changes in base station receive power and changes in the number of served mobiles. The call admission controller uses a second method to recursively update load level estimates as proportionally changing with number of users. The call admission controller may utilize a third estimate method as an accuracy check based on a changes in base station receive power measurements. The call admission controller outputs a call blocking command when load level estimates exceed a threshold to avoid cell/sector overload conditions and network instability.
摘要:
In general, the instant invention comprises compounds of Formulas I and II including pharmaceutically acceptable salts thereof. The compounds of the invention are useful as protein kinase inhibitors and therefore are useful for treating cancer and other protein kinase mediated diseases.
摘要:
Disclosed herein is a dryer having a heater-installed suction duct. The dryer can suppress heat loss while heated air is supplied to the drum, minimizing energy loss in the dryer, and can permit overhauling or replacement of the heater. The dryer comprises a cabinet having an exhaust port and an opening to which a door is provided, a drum rotatably located within the cabinet to accommodate clothes, a holding panel installed to an inner wall of the cabinet and having a through-hole part formed in the holding panel with the drum rotatably connected to the holding panel, a suction duct extending from the through-hole part, and a heater installed in the suction duct to heat air flowing into the drum. The dryer further comprises a cover detachably mounted to a hole formed in a rear side of the cabinet corresponding to the suction duct.