摘要:
In a method of manufacturing a semiconductor device, a preliminary metal silicide layer is selectively formed on a substrate having a transistor, the transistor having source/drain regions. A capping layer having a thermal expansion coefficient greater than that of the preliminary metal silicide layer is formed on the substrate having the preliminary metal silicide layer. The substrate is thermally treated to form a metal silicide layer, and to apply a tensile stress caused by a thermal expansion coefficient difference between the metal silicide layer and the capping layer to the source/drain regions of the transistor.
摘要:
In a method of manufacturing a semiconductor device, a preliminary metal silicide layer is selectively formed on a substrate having a transistor, the transistor having source/drain regions. A capping layer having a thermal expansion coefficient greater than that of the preliminary metal silicide layer is formed on the substrate having the preliminary metal silicide layer. The substrate is thermally treated to form a metal silicide layer, and to apply a tensile stress caused by a thermal expansion coefficient difference between the metal silicide layer and the capping layer to the source/drain regions of the transistor.
摘要:
A method and an apparatus for selecting a channel at a digital broadcasting receiver when duplicate channel services are found are provided. A method for generating a channel list at a digital broadcasting receiver includes scanning a plurality of broadcast channels, determining whether there exist one or more channels of the same broadcast service among the scanned broadcast channels, and linking the channels of the same broadcast service based on a priority. A method for selecting for a channel at a digital broadcasting receiver includes, when receiving weak broadcast signal while tuning to a first broadcast channel and receiving a broadcast signal, determining whether the first broadcast channel is linked to one or more other broadcast channels, selecting a second broadcast channel of a greater signal strength among the one or more other broadcast channels linked to the first broadcast channel, and tuning to the second broadcast channel and receiving the broadcast signal.
摘要:
In a case for a circuit breaker in which a terminal is simply replaceable or mountable according to a wiring method of the circuit breaker, the case comprises a case which accommodates components for breaking a circuit, a terminal block portion which provides a common platform for plural types of terminals, and a door engaged with the case in monolithic form so that it may be operable to a closed position for closing the case or an opened position for installing a selected terminal of the plural types of terminals.
摘要:
An apparatus for protecting legitimate traffic from DoS and DDoS attacks has a high-priority (505) and a low-priority (506) queue. Besides, a queue information table (402) has STT (Source-based Traffic Trunk) service queue information of a specific packet. A queue coordinator (502) updates the queue information table (502) based on a load of a provided STT and a load of the high-priority queue (505). A packet classifier (504) receives a packet from the network access unit (508), investigates an STT service queue of the packet from the queue information table (502), selectively transfers the packet to the high-priority (505) or the low-priority (506) queue and provides information on the packet to the queue coordinator (503). A buffer (507) buffers outputs of the high-priority (505) and the low-priority (506) queue and provides outputs to the network (509) to be protected.
摘要:
The present invention relates to an agent apparatus and method for sharing anonymous identifier-based security information among security management domains. A plurality of security information sharing agent apparatuses respectively located in a plurality of security management domains and configured to collect security information and transmit collected security information to outside of the security management domains. Each security information sharing agent apparatus includes an identifier conversion unit for converting real name identifier-based security information into anonymous identifier-based security information by converting a real name identifier included in the security information into an anonymous identifier, and a security information communication unit for transmitting the anonymous identifier-based security information obtained by the identifier conversion unit to outside of a corresponding security management domain so that security information is shared among the plurality of security management domains.
摘要:
Disclosed is an in-line mode network intrusion detecting and preventing system coupled between a protection network and an external network, for detecting intrusion states between the networks and preventing the intrusion. The system comprises a first network processor unit for monitoring the packets communicated between the networks to collect various statistical data, and performing a packet filtering process according to a packet preventing rule and a packet sensing process according to a sensing rule; and a second network processor unit for checking payloads of the packets with reference to attack signatures to detect the attack states to one of the networks.
摘要:
An apparatus for protecting legitimate traffic from DoS and DDoS attacks has a high-priority (505) and a low-priority (506) queue. Besides, a queue information table (402) has STT (Source-based Traffic Trunk) service queue information of a specific packet. A queue coordinator (502) updates the queue information table (502) based on a load of a provided STT and a load of the high-priority queue (505). A packet classifier (504) receives a packet from the network access unit (508), investigates an STT service queue of the packet from the queue information table (502), selectively transfers the packet to the high-priority (505) or the low-priority (506) queue and provides information on the packet to the queue coordinator (503). A buffer (507) buffers outputs of the high-priority (505) and the low-priority (506) queue and provides outputs to the network (509) to be protected.
摘要:
Disclosed is an apparatus and a method for opening a cover of a mobile phone, by which the cover of the mobile phone is easily opened, thereby providing convenience for the users of the mobile phone. The apparatus has an operation assembly 150 directly inserted in a pivoting section 4 of a cover 2 of a mobile phone 100, and a button 5 disposed at a predetermined portion of a phone body 1. The operation assembly 150 may be contained in a housing 13, which is inserted in the pivoting section 4. When a user pushes the button 5, the operation assembly 150 releases a compression force and a torsion force applied to a torsion-compression spring. Then, the force of restitution of the spring generates a pivotal movement of the cover 2 by a torsional operation, thereby opening the cover 2.
摘要:
Disclosed are a liquid type dentifrice composition primarily containing silver particles which is drawn out in foam state when used to brush teeth to prevent the liquid dentifrice from flowing down during tooth-brushing, resulting in effective and convenient tooth-brushing function and exhibit bactericidal action and protect mouth and teeth from periodontal disease and other mouth diseases because of original properties of silver ingredients in the dentifrice composition; and, in addition to, a mousse type dentifrice formulation using the same that improves aesthetic property and product quality thereof. The inventive dentifrice composition primarily containing silver particles useful for mouthwash comprises: at least one surfactant selected from a group consisting of 0.5 to 3% by weight of SQdium lauryl sulfate, 0.05 to 1% by weight of sodium sarcosine laurate, 0.5 to 5% by weight of alkyl polyglucoside and 0.5 to 3% by weight of sucrose fatty acid ester; at least one wetting agent selected from a group consisting of 30 to 80% by weight of sorbitol solution and 0.5 to 5% by weight of glycerine; at least one solubilizing agent selected from a group consisting of 0.1 to 1% by weight of hydrogenated polyoxyethylene caster oil and 0.1 to 1% by weight of polyoxyethylene sorbitan monolaurate effective to solubilize flavor and active ingredients; 0.01 to 10% by weight of silver particles with bactericidal action; and the balance of purified water relative to total weight of the composition. The inventive mousse type dentifrice formulation comprising the above liquid dentifrice composition is prepared by steps of: introducing the dentifrice composition comprising silver particles as essential ingredient into a foam generating receptacle with constant capacity; and drawing the composition in foam form through outlet of the receptacle in order to brush teeth.