Jin-Keun
Jin-Keun Choi, Seoul KR
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20080208848 | System and Method for Managing Bundle Data Database Storing Data Association Structure - A bundle database management system comprises a search server including a bundle definition unit for defining a core word and a relevant word connected to the core word, and connection relation between the core and relevant words to generate and store bundle data; a description definition unit for defining description data corresponding to the core and relevant words; a search request receiving unit for receiving a search request including a specific search word input by a user; a search result page generating unit for generating a search result page including the bundle data retrieved by the search word as a core word and the description data retrieved by the core word; and a search result page transmitting unit for transmitting the search result page to the user; and a user terminal connected to the search server for transmitting the search request and receiving the search result page. | 08-28-2008 |
20100281026 | SYSTEM AND METHOD FOR MANAGING BUNDLE DATA DATABASE STORING DATA ASSOCIATION STRUCTURE - A bundle database management system comprises a search server including a bundle definition unit for defining a core word and a relevant word connected to the core word, and connection relation between the core and relevant words to generate and store bundle data; a description definition unit for defining description data corresponding to the core and relevant words; a search request receiving unit for receiving a search request including a specific search word input by a user; a search result page generating unit for generating a search result page including the bundle data retrieved by the search word as a core word and the description data retrieved by the core word; and a search result page transmitting unit for transmitting the search result page to the user; and a user terminal connected to the search server for transmitting the search request and receiving the search result page. | 11-04-2010 |
20100281055 | SYSTEM AND METHOD FOR MANAGING BUNDLE DATA DATABASE STORING DATA ASSOCIATION STRUCTURE - A bundle database management system comprises a search server including a bundle definition unit for defining a core word and a relevant word connected to the core word, and connection relation between the core and relevant words to generate and store bundle data; a description definition unit for defining description data corresponding to the core and relevant words; a search request receiving unit for receiving a search request including a specific search word input by a user; a search result page generating unit for generating a search result page including the bundle data retrieved by the search word as a core word and the description data retrieved by the core word; and a search result page transmitting unit for transmitting the search result page to the user; and a user terminal connected to the search server for transmitting the search request and receiving the search result page. | 11-04-2010 |
20130080469 | SYSTEM AND METHOD FOR SELECTING EXTENDED SEARCH WORD - The present invention relates to an extended search word selection system and method, which provides related words associated with a search word of a user to select an extended search word. The extended search word selection system of the present invention comprises a user terminal and a search server, the search server being configured to receive a search word from the user terminal, search related words corresponding to the search word and provide the searched related words; and the user terminal being configured to display at least one word-list window horizontally disposed on the screen; transmit a search word selected from the related words displayed in a first word-list window for search request; receive at least one related word from the search server to display the related words in a second word-list window adjacent to the first word-list window; and scroll the word-list windows to the left or right to display the word-list windows that are not displayed on the screen, thereby exhibiting the history of the selection of the search words and the related words of each search word on the screen. In accordance with the present invention, the first related words of an input search word of a user and then second related words of a search word selected by the user from the first related words are provided. | 03-28-2013 |
Jin-Keun Oh, Kyungsangbook-Do KR
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20080286603 | Steel Sheet for Hot Press Forming Having Excellent Heat Treatment and Impact Property, Hot Press Parts Made of It and the Method for Manufacturing Thereof - Disclosed is a steel sheet that exhibits an ultra-high strength after hot press forming followed by rapid cooling, and an enhanced yield strength after painting. The steel sheet has a composition comprising 0.1% to 0.5% by weight of C, 0.01% to 1.0% by weight of Si, 0.5% to 4.0% by weight of Mn, 0.1% by weight or less of P, 0.03% by weight or less of S, 0.1% by weight of soluble Al, 0.01% to 0.1% by weight of N, 0.3% by weight or less of W, and the balance Fe and other inevitable impurities. Further disclosed are a hot-pressed part made of the steel sheet and a method for manufacturing the hot-pressed part. The hot-pressed part achieves a high increment in yield strength after heat treatment for painting while ensuring an ultra-high tensile strength. Furthermore, the hot-pressed part exhibits superior adhesion to a coating layer, good surface appearance and improved corrosion resistance after painting. | 11-20-2008 |
Jin-Keun Oh, Pohang-Si KR
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20130295402 | Steel Sheet for Formed Member Having Enhanced Ductility, Formed Member, and Method for Manufacturing the Formed Member - Provided is a steel sheet for a formed member having enhanced ductility, a formed member, and a method for manufacturing the formed member, and more particularly, to a steel sheet for making a formed member having high strength and ductility such as an automotive structural member and a reinforcing member, a formed member, and a method for manufacturing the formed member. The steel sheet for a formed member has enhanced ductility, and includes, by weight %, C: 0.1% to 1.0%, Si+Al: 0.4% to 3.0%, Mn: 0.1% to 5.0%, P: 0.0001% to 0.1%, S: 0.0001% to 0.03%, N: 0.03% or less (but not 0%), and the balance of Fe and inevitable impurities. The formed member having high strength and ductility that can be used for forming an automotive structural member, a reinforcing member, etc. In addition, the formed member can be used for a heat-treatable impact resistant member. | 11-07-2013 |
Jin-Keun Oh, Gwangyang-Si KR
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20140150930 | HOT PRESS FORMING STEEL PLATE, FORMED MEMBER USING SAME, AND METHOD FOR MANUFACTURING THE PLATE AND MEMBER - The present invention relates to a hot press forming steel plate made of a composition comprising: 0.3-1.0 wt % of C; 0.0-4.0 wt % of Mn; 1.0-2.0 wt % of Si; 0.01-2.0 wt % of Al; 0.015 wt % or less of S; 0.01 wt % or less of N; and the remainder being Fe and unavoidable impurities. Further, the present. invention relates to a method for manufacturing the hot press forming steel plate, characterized by comprising the steps of: heating, to between 1100 and 1300° C., a steel slab having the composition; performing hot rolling finishing between. an Ar3 transformation point and 950° C.; and performing winding between MS and 720° C. Further, the present invention. relates to a hot press formed member characterized by having the composition, and having a dual phase microstructure made of bainite and residual austenite. In addition, the present invention relates to a method for manufacturing the hot press formed member, characterized by comprising the steps of: heating the steel plate having the composition to a temperature of an Ac3 point or higher; hot press molding the heated steel plate; performing cooling at a cooling speed of 20° C./sec or higher to a temperature between MS and 350° C.; and performing a heat treatment in a heating furnace between MS and 550° C. | 06-05-2014 |
20140308156 | STEEL SHEET FOR WARM PRESS FORMING, WARM-PRESSED MEMBER, AND MANUFACTURING METHODS THEREOF - Provided are a steel sheet for warm press forming that can have high strength, good elongation, and thus improved crashworthiness after being warm pressed, and a warm-pressed member formed of the steel sheet, and manufacturing methods thereof. The steel sheet for warm press forming includes, by weight %, C: 0.01% to 0.5%, Si: 3.0% or less (excluding 0%), Mn: 3% to 15%, P: 0.0001% to 0.1%, S: 0.0001% to 0.03%, Al: 3.0% or less (excluding 0%), N: 0.03% or less (excluding 0%), and the balance of Fe and inevitable impurities. | 10-16-2014 |
Jin-Keun Park, Seoul KR
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20130218879 | UPDATE SYSTEMS OF SPACE OF INTEREST DATA AND METHODS THEREOF - An aspect of the invention provides a system including: an SOI database that stores registered SOI data; a geographical information similarity determination module that determines if there is at least one set of registered SOI data whose geographical information is the same as or similar to that of the new SOI data by comparing the geographical information of the new SOI data and the geographical information of the registered SOI data; and an SOI database registration module that merges the registered SOI data of the SOI database with the geographical information or the non-geographical information of the new SOI data and stores the merged data in the SOI database if there is a set of registered SOI data whose geographical information is the same as or similar to that of the new SOI data as a result of determination of the geographical information similarity determination module. | 08-22-2013 |