摘要:
A variable capsule-shaped hot-air bath apparatus, includes: a first hot-air bath including a first cover covering and protecting an upper part thereof, a first film heater attached to a lower part of the first cover, a first frame attached and fixed to a circumference of one side of the lower part of the first cover and formed in a U-shape, legs coupled to the lower part of one side of the first frame, and wheels coupled to lower parts of the legs; and a second hot-air bath including a second cover covering and protecting an upper part thereof, a second film heater attached to a lower part of the second cover, a second frame attached and fixed to a circumference of one side of the lower part of the second cover, rail parts mounted on and fixed to inner sides of both sides of the second frame for smooth movement.
摘要:
Disclosed herein is a foldable emergency road sign which includes a bar-shaped handle, a hollow shaft connected to the bar-shaped handle, a spring pipe, the spring pipe having a hole through which the hollow shaft is inserted, a plurality of bodies connected to the spring pipe, wherein the plurality of bodies can be folded or unfolded to have a triangular pyramid shape or a quadrangular pyramid shape, and a light emitting unit attached at regular intervals to one side of the plurality of bodies.
摘要:
A secondary battery including: an electrode assembly including two electrode taps; and a cap assembly including a terminal plate. The terminal plate includes a tap connecting portion that is laser welded to one of the electrode taps. The tap connecting portion includes a curved portion that has an apex that extends along the length of the terminal plate, to which the one electrode tap is welded.
摘要:
A barrier coating for a composite article is provided. The barrier coating includes an organic zone; an inorganic zone; and an interface zone between the organic zone and the inorganic zone.
摘要:
The present invention relates to a lithium manganese composite oxide and a method for preparing the same, and more particularly, to a lithium manganese composite oxide and a method for preparing same, in which a wet-milling process and a spray-drying process are applied, and the abundance ratio of Mn3+ ions to Mn4+ ions at the surface of the composite oxide is adjusted by controlling an oxidizing atmosphere during heat treatment.
摘要:
A system and method for fast network re-entry in a broadband wireless access communication system. A mobile station transmits a first message requiring fast network re-entry to a base station and performs the fast network re-entry together with the base station when receiving a second message approving the fast network re-entry from the base station. The base station receives the first message, authenticates the first message using final session information of the mobile station that is previously stored in the base station, transmits the second message to the mobile station when succeeding in authentication of the first message, and performs the fast network re-entry together with the mobile station.
摘要:
A pulsed plasma system for etching semiconductor structures is described. In one embodiment, a portion of a sample is removed by applying a pulsed plasma process, wherein the pulsed plasma process comprises a plurality of duty cycles. The ON state of a duty cycle is of a duration sufficiently short to substantially inhibit micro-loading in a reaction region adjacent to the sample, while the OFF state of the duty cycle is of a duration sufficiently long to substantially enable removal of a set of etch by-products from the reaction region. In another embodiment, a first portion of a sample is removed by applying a continuous plasma process. The continuous plasma process is then terminated and a second portion of the sample is removed by applying a pulsed plasma process.
摘要:
Disclosed is a handover system in a BWA communication system. In the system, a serving BS broadcasts neighbor BS information including BS identifiers of a plurality of neighbor BSs and reference signal indices indicating reference signals used by the neighbor BSs, a MS receives the neighbor BS information and requests a scanning interval to the serving BS at a timing point at which the MS wants to perform a scanning, the serving BS allocates the scanning interval to the MS in response to a request for the scanning interval, and the MS scans reference signals received from the neighbor BSs during the scanning interval in response to the neighbor BS information.
摘要:
An etch method includes etching a masked substrate to form a recess with a first sidewall in the substrate. A thin surface layer of the substrate on the first sidewall is then converted into a passivation layer. The masked substrate is etched again to deepen the recess in the substrate. A surface layer of the substrate on the second sidewall of the recess is then converted into a passivation layer. In one embodiment, upon removal of the passivation layers from both sidewalls, the first and second sidewalls of the high aspect ratio recess are aligned to within 10 Å of each other to provide a high aspect ratio recess having a vertical profile.
摘要:
A barrier coating of organic-inorganic composition, the barrier coating having optical properties that are substantially uniform along an axis of light transmission, said axis oriented substantially perpendicular to the surface of the coating.