Patent application number | Description | Published |
20090277573 | GLASS/POLYVINYLBUTYRAL LAMINATES HAVING DIRECTIONAL SURFACE PATTERNS AND A PROCESS FOR PREPARING SAME - De-airing of PVB/glass laminates can be improved, while haze in the pre-press is minimized and sleep time reduced as a result using a PVB sheet having a roughened surface with directionality. A roughened surface with a washboard pattern that is useful in this regard can be obtained by varying certain conditions of a melt-fracture extrusion process. | 11-12-2009 |
20130133362 | NATURAL GAS LIQUEFACTION PROCESS - Disclosed herein is a natural gas liquefaction process using a single refrigeration cycle adopting a mixed refrigerant, and therefore having a simple structure and thus a compact system which is easy to operate, and further, after the mixed refrigerant is separated into two refrigerant parts, the two refrigerant parts are not mixed with each other but go through condensing (cooling), expanding, heat-exchanging, and compressing stages individually, and thus, optimal temperature and pressure conditions are applied to each of the separated refrigerant parts to increase efficiency of the liquefaction process. | 05-30-2013 |
20130168452 | METHOD FOR MANAGING CONTENTS IN NETWORK AND WEB SERVER USED THERETO - A method and apparatus are provided to manage contents in a network, and a web server used thereto. A memory is configured to store a code output with a printed matter and mapping information of contents, which are executed by a reader reading the code. A receiver is configured to receive a request from the reader to transmit the mapping information. A transmitter is configured to transmit the mapping information to the reader. When the code outputted to the printed matter is read, the contents executed in the reader are changed into various contents such that the changed contents are used. In addition, a product user and a product seller obtain the learning information of a learner through the reader, or product application information. | 07-04-2013 |
20130263623 | NATURAL GAS LIQUEFACTION PROCESS - Disclosed herein is a natural gas liquefaction process of pre-cooling natural gas using a closed loop pre-cooling cycle and liquefying the pre-cooled natural gas using a closed loop liquefying cycle, wherein the closed loop pre-cooling cycle includes first and second pre-cooling cycles in parallel for pre-cooling supplied natural gases together in the same first heat exchange region through the respective pure refrigerants, and the closed loop liquefying cycle includes at least one liquefying cycle for liquefying the pre-cooled natural gas through a mixed refrigerant, the first and second pre-cooling cycles being a closed circuit cooling cycle. | 10-10-2013 |
20140001268 | FILM ON WHICH A CODE IS RECORDED, READER USED FOR RECOGNIZING THE FILM ON WHICH A CODE IS RECORDED, AND ELECTRONIC EQUIPMENT INCLUDING A DISPLAY DEVICE TO WHICH THE FILM ON WHICH A CODE IS RECORDED IS ATTACHED | 01-02-2014 |
20140051055 | METHOD FOR PROVIDING CORRECTION AND TEACHING SERVICES OVER NETWORK AND WEB SERVER USED IN SAID METHOD - Disclosed are a method for providing a correction and teaching services over a network and a web server used in the method. The method of the present invention is implemented by the steps of: enabling a web server to receive information to be corrected including image information created by a student from a student terminal, storing the information to be corrected, transmitting the information to be corrected to a teacher terminal, receiving corrected information from the teacher terminal, and mapping the corrected information and the information to be corrected. According to the present invention, the cost of time required for correcting and teaching can be reduced, and the teacher can provide the student with both corrections on the student's answer sheet and with feedback in the teacher's voice. | 02-20-2014 |
20150014553 | FILM WITH CODES, READER USED FOR READING THE FILM AND ELECTRONIC DEVICE WITH A DISPLAY DEVICE WITH THE FILM - A film with codes, a reader configured to read the film, and an electronic device having a display including the film are provided. The reader may include a first light irradiating section, a second light irradiating section, a control section, and a light capturing section. | 01-15-2015 |
20150048519 | SEMICONDUCTOR DEVICES WITH THROUGH VIA ELECTRODES, METHODS OF FABRICARING THE SAME, MEMORY CARDS INCLUDING THE SAME, AND ELECTRONIC SYSTEMS INCLUDING THE SAME - A semiconductor device includes a via electrode penetrating a substrate and a back-side molding layer covering a back-side surface of the substrate. The back-side molding layer contacts a sidewall of a back-side end portion of the via electrode, which is a portion of the via electrode that protrudes from the back-side surface of the substrate. | 02-19-2015 |