摘要:
A method and an apparatus for controlling brightness in a portable terminal are provided. The method comprises measuring temperature according to a preset period, extracting a brightness value mapped to the measured temperature from a stored brightness table, and changing a brightness of the portable terminal to correspond to the extracted brightness value.
摘要:
A fitting for coupling ends of insulated conductors includes a sleeve to couple an end of a jacket of a first insulated conductor to an end of a jacket of a second insulated conductor. The sleeve is located between end portions of the insulated conductors. At least one of the ends of the sleeve is angled relative to the longitudinal axis of the sleeve. The sleeve has a longitudinal opening that extends along the length of the sleeve substantially the distance between end portions of the jackets of the insulated conductors. The longitudinal opening allows electrically insulating material to be filled into the sleeve.
摘要:
A system for heating a subsurface formation is described. The system includes a first elongated heater in a first opening in the formation. The first elongated heater includes an exposed metal section in a portion of the first opening. The portion is below a layer of the formation to be heated. The exposed metal section is exposed to the formation. A second elongated heater is in a second opening in the formation. The second opening connects to the first opening at or near the portion of the first opening below the layer to be heated. At least a portion of an exposed metal section of the second elongated heater is electrically coupled to at least a portion of the exposed metal section of the first elongated heater in the portion of the first opening below the layer to be heated.
摘要:
High strength metal alloys are described herein. At least one composition of a metal alloy includes chromium, nickel, copper, manganese, silicon, niobium, tungsten and iron. System, methods, and heaters that include the high strength metal alloys are described herein. At least one heater system may include a canister at least partially made from material containing at least one of the metal alloys. At least one system for heating a subterranean formation may include a tublar that is at least partially made from a material containing at least one of the metal alloys.
摘要:
A method for forming a longitudinal subsurface heater includes longitudinally welding an electrically conductive sheath of an insulated conductor heater along at least one longitudinal strip of metal. The longitudinal strip is formed into a tubular around the insulated conductor heater with the insulated conductor heater welded along the inside surface of the tubular.
摘要:
Certain embodiments provide a method for treating a subsurface formation. The method includes providing one or more explosives into portions of one or more wellbores selected for the explosion in the formation. The wellbores are formed in one or more zones in the formation. The explosives are controllably exploded in one or more of the wellbores such that at least some of the formation surrounding the selected wellbores has an increased permeability. One or more heaters are provided in the one or more wellbores.
摘要:
An apparatus and method for a portable terminal that adjust sizes of user data displayed on a screen are provided. Requested user data is displayed on a screen of the portable terminal in response to a request from a user. If a key is input, a determination is made as to whether an enlargement/reduction mode is set. If the enlargement/reduction mode is set, a key event associated with the input key is identified. If the key event is a request for enlargement, the displayed user data is enlarged by a preset enlargement ratio and the enlarged user data is displayed on the screen. If the key event is a request for reduction, the displayed user data is reduced by a preset reduction ratio and the reduced user data is displayed on the screen.
摘要:
In an audio paging apparatus and method for a cordless paging receiver for performing an alarm function in an audio signal during a cordless paging operation, the apparatus includes a receiver for receiving cordless paging information and converting the same into digital data, a memory for storing a self-address of the cordless paging receiver, a decoder for receiving and decoding the digital data, converting the same into the original data and outputting message data of cordless paging information if the same address as the self-address is input, a microcontroller for receiving data of the memory, processing data of the decoder and outputting an audio control signal, an alarm control signal and a display control signal in accordance with an output mode, an alarm unit for generating an alarm signal in accordance with the alarm control signal, a display unit for displaying a message of a paging party and state information of the cordless paging receiver in accordance with the display control signal, an audio processor having a memory for converting the message of cordless paging information into an audio signal in accordance with the audio control signal, and a speaker for audio-paging the audio signal by the control of the microcontroller.