摘要:
A semiconductor chip package with a lead frame having a plurality of leads formed along four sides of the lead frame and tie bars extending from an edge of each of the four sides, wherein bottom surfaces of the tie bars are recessed, a semiconductor chip which is adhered to the recessed surfaces of the tie bars, connectors which electrically connect a plurality of chip pads formed on an upper surface of the semiconductor chip with the plurality of leads, and an encapsulant which encapsulates the upper surface of the semiconductor chip, the connector and bonding portions of the connector.
摘要:
A semiconductor chip package with a lead frame having a plurality of leads formed along four sides of the lead frame and tie bars extending from an edge of each of the four sides, wherein bottom surfaces of the tie bars are recessed, a semiconductor chip which is adhered to the recessed surfaces of the tie bars, connectors which electrically connect a plurality of chip pads formed on an upper surface of the semiconductor chip with the plurality of leads, and an encapsulant which encapsulates the upper surface of the semiconductor chip, the connector and bonding portions of the connector.
摘要:
Disclosed is an apparatus and method for expressing a query for searching multimedia data. The apparatus and method of the present invention expresses diverse query types in MPEG-7 query formats and uses field types to re use a designated region. The apparatus for expressing a query inputted from a user for multimedia data search includes: an input means for receiving a query for multimedia data search from a user; and a query expression means for expressing the input query in a field type, wherein the field type includes at least one among identifier information indicating identification (ID) information of a field presenting a search condition included in the input query; type information indicating data type information of the field; and reference information indicating identifier information of another field for reference. The present invention is applied to MPEG-7 query formats.
摘要:
In a method for providing multimedia services in a communication system, a request message for requesting contract information on users' multimedia services are received from a terminal according to service requests of the multimedia services to be received by the users. A query message for searching for the contract information in a database is generated corresponding to the request message, and the query message is transmitted to the database. The contract information is searched in the database through a Moving Picture Experts Group (MPEG) query format protocol based on the query message, and a query result message containing the contract information is received from the database in response to the query message. The contract information is acknowledged in the query result message, and a response message containing the contract information is generated. Then, the response message is transmitted to the terminal.
摘要:
Disclosed is an apparatus and method for retrieving multimedia contents represented in a Moving Picture Experts Group (MPEG) 7 by transforming a user query into an MPEG-7 query format. The method for retrieving multimedia contents includes: representing a user query by using an indicator indicating a specific region of a Moving Picture Experts Group 7 (MPEG-7) document and a reference for referring to the indicator; analyzing a meaning of the user query represented by using the indicator and the reference to thereby produce an analysis result; and retrieving multimedia contents according to the analysis result. The present research can satisfy more than two retrieval conditions within the same structure in an MPEG-7 query format and it can also clearly represent that two different MPEG-7 documents are referred to. Since the meaning of a user query is analyzed accurately during retrieval process, it is possible to precisely retrieve multimedia contents.
摘要:
A recorded master for manufacturing an information storage medium includes a master substrate; a heat absorption layer coated on the master substrate and absorbing heat at a part on which a beam is irradiated; and a separation layer coated on the heat absorption layer, wherein according to a temperature distribution of the part on which the beam is irradiated on the heat absorption layer, a volume change occurs in at least one of the heat absorption layer and the separation layer.
摘要:
Methods and apparatus for decontaminating disposable protective products prepared from polyvinyl alcohol (PVA), used in a nuclear power plant, to less than minimum detectable activity (MDA) are disclosed. In the disclosed methods and apparatus, solid protective products made of PVA, generated from a nuclear power plant, are dissolved into a liquid, and then are decontaminated to less than MDA. The PVA solution decontaminated in this way is concentrated to an appropriate concentration or dried, and finally is subjected to self-disposal. This can fundamentally block the generation amount of combustible waste amounting to 50% or more of low and intermediate level waste of nuclear power plants, thereby considerably contributing to a reduction of the operating expenses of the nuclear power plants. The present invention further relates to methods and apparatus for self-disposing disposable protective products manufactured by conventional polyvinyl alcohol (PVA) through pyrolysis/catalytic oxidation of a PVA solution generated by concentration, and treating the decontaminated PVA solution within a plant. The PVA protective products are dissolved/concentrated/oxidized in water to remove firstly organic matter, and then PVA materials in the PVA solution are completely oxidized into CO2 and H2O by using a small-sized pyrolysis/catalytic oxidation reactor.
摘要翻译:公开了将用于核动力装置的聚乙烯醇(PVA)制备的一次性防护产品去污化至少于最小可检测活性(MDA)的方法和装置。 在所公开的方法和装置中,由核电厂生产的由PVA制成的固体保护产品溶解在液体中,然后净化成小于MDA。 以这种方式去除的PVA溶液被浓缩至适当的浓度或干燥,最后进行自我处理。 这可以从根本上阻止核电厂中低档废物达到50%以上的可燃废物的发电量,从而大大有助于降低核电厂的运行费用。 本发明还涉及通过常规聚乙烯醇(PVA)通过热分解/催化氧化浓缩产生的PVA溶液和处理植物中去污的PVA溶液来自行布置一次性防护产品的方法和装置。 PVA保护产物在水中溶解/浓缩/氧化,首先除去有机物质,然后使用小型热解/催化氧化反应器将PVA溶液中的PVA材料完全氧化成CO 2和H 2 O.
摘要:
Provided are a printed circuit board (PCB) and a semiconductor package including the same. The PCB includes a core layer having a stacked structure including at least a first layer made of a first material that has a first coefficient of thermal expansion (CTE) and a second layer made of a second material that has a second CTE different from the first CTE, an upper wiring layer disposed on a first surface of the core layer, and a lower wiring layer disposed on a second surface of the core layer opposite the first surface.
摘要:
The present invention relates generally to a voice-based mobile search apparatus and method, and, more particularly, to a voice-based mobile search apparatus and method, which can present optimized search results suitable for a mobile status while allowing a user to conveniently use a search service in a mobile environment. The voice-based mobile search apparatus according to the present invention includes a voice recognition unit for recognizing a user's voice transferred through a mobile terminal and then receiving a query. A status information collection unit collects status information of the mobile terminal and profile information of the user. An answer search unit searches a knowledge base based on the query, and extracts short answers matching the query. An answer provision unit processes the short answers in conformity with the status information of the mobile terminal and the profile information of the user, and provides the processed short answers.
摘要:
A semiconductor device having a decoupling capacitor and a method of fabricating the same are provided. The semiconductor device includes a semiconductor substrate having a cell region, a first peripheral circuit region, and a second peripheral circuit region. At least one channel trench is disposed in the cell region of the semiconductor substrate. At least one first capacitor trench is disposed in the first peripheral circuit region of the semiconductor substrate, and at least one second capacitor trench is disposed in the second peripheral circuit region of the semiconductor substrate. A gate electrode is disposed in the cell region of the semiconductor substrate and fills the channel trench. A first upper electrode is disposed in the first peripheral circuit region of the semiconductor substrate and fills at least the first capacitor trench. A second upper electrode is disposed in the second peripheral circuit region of the semiconductor substrate and fills at least the second capacitor trench. A gate dielectric layer is interposed between the channel trench and the gate electrode. A first dielectric layer is interposed between the semiconductor substrate of the first peripheral circuit region having the first capacitor trench and the first upper electrode and has the same thickness as the gate dielectric layer. A second dielectric layer is interposed between the semiconductor substrate of the second peripheral circuit region having the second capacitor trench and the second upper electrode and has a different thickness from the first dielectric layer.