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1. 发明授权

US11629882B1 Heat exchanger 有权
公开(公告)号：US11629882B1
公开(公告)日：2023-04-18
申请号：US17739778
申请日：2022-05-09
申请人： Jin Min Choi , Sung-Hwan Choi
发明人： Jin Min Choi , Sung-Hwan Choi
IPC分类号： C23C14/34 , F24H9/00 , F24H8/00 , F28D9/00 , F28D21/00
摘要： A heat exchanger for heating a fluid flowing through a pipe using a combustion gas includes: a body including open upper and lower ends and having a space formed therein to allow the combustion gas to pass therethrough; a combustor formed in an upper portion of the space in which combustion of the combustion gas occurs; a heat exchange portion formed below the combustor and provided with a heat exchange pipe configured to heat an internal fluid by using the combustion gas; and a heat return pipe provided outside the space so as to be in contact with an outer surface of the body, wherein the combustor and the heat exchange portion may be unitarily formed, and the body in which the combustor is formed includes a concave portion protruding concavely inward so as to correspond to a shape of an outer circumferential surface of the heat return pipe.

2. 发明申请

US20150345827A1 HOT WATER TANK ATTACHED TO BOILER 审中-公开
标题翻译：热水罐连接锅炉
公开(公告)号：US20150345827A1
公开(公告)日：2015-12-03
申请号：US14758584
申请日：2013-01-22
申请人： Sung-hwan CHOI , Young-hwan CHOI
发明人： Sung-Hwan CHOI , Young-Hwan CHOI
IPC分类号： F24H1/40 , F24H9/14 , F24H1/18
CPC分类号： F24H1/40 , F24H1/18 , F24H1/44 , F24H9/148 , F28D7/024 , F28D20/0034 , F28D2020/0069 , Y02E60/142
摘要： Provided is a hot water tank attached to a boiler. Water flows along a buffer tank as well as a hot water coil by providing the buffer tank and the hot water coil in an outer tank. Heat source applies heat water between the outer tank and the buffer tank while flowing therebetween. A significant amount of hot water IS supplied, and the temperature variation of the hot water is reduced.
摘要翻译：提供一个连接在锅炉上的热水箱。通过在外槽中设置缓冲罐和热水盘管，水沿着缓冲罐以及热水盘管流动。热源在外槽和缓冲罐之间流动时，热源施加热水。提供了大量的热水IS，并且降低了热水的温度变化。

3. 发明申请

US20120018721A1 THIN FILM TRANSISTOR AND METHOD FOR FABRICATING THIN FILM TRANSISTOR 有权
标题翻译：薄膜晶体管和制造薄膜晶体管的方法
公开(公告)号：US20120018721A1
公开(公告)日：2012-01-26
申请号：US13181995
申请日：2011-07-13
申请人： Sung Hwan Choi , Min Koo Han
发明人： Sung Hwan Choi , Min Koo Han
IPC分类号： H01L29/786 , H01L29/24 , H01L21/44 , H01L21/36 , H01L29/04
CPC分类号： H01L29/7869 , H01L29/66969 , H01L29/78606
摘要： A thin film transistor, which has a first passivation layer and a second passivation layer to maintain high reliability while preventing hydrogen from being induced to a semiconductor layer, and a method for fabricating the thin film transistor are provided. The method includes providing a substrate including an insulation substrate, forming a gate electrode on the substrate, forming a gate insulation layer on the substrate and the gate electrode, forming a semiconductor layer on the gate insulation layer, forming source/drain electrodes on the semiconductor layer to expose a portion of a top portion of the semiconductor layer, forming a first passivation layer to cover exposed top portions of the gate insulation layer, the semiconductor layer and the source/drain electrodes, and forming a second passivation layer on the first passivation layer, wherein the forming of the second passivation layer comprises performing deposition at a higher temperature than the forming of the first passivation layer.
摘要翻译：一种薄膜晶体管，其具有第一钝化层和第二钝化层，以保持高可靠性，同时防止氢被诱导到半导体层，以及制造薄膜晶体管的方法。该方法包括提供包括绝缘衬底的衬底，在衬底上形成栅电极，在衬底上形成栅极绝缘层和栅电极，在栅极绝缘层上形成半导体层，在半导体上形成源/漏电极以露出半导体层的顶部的一部分，形成第一钝化层以覆盖栅极绝缘层，半导体层和源极/漏极的暴露的顶部部分，以及在第一钝化层上形成第二钝化层层，其中所述第二钝化层的形成包括在比所述第一钝化层的形成更高的温度下进行沉积。

4. 发明申请

US20110318580A1 Adhesive Tape for Manufacturing Electronic Components 有权
标题翻译：用于制造电子元件的胶带
公开(公告)号：US20110318580A1
公开(公告)日：2011-12-29
申请号：US13254939
申请日：2009-03-09
申请人： Sung-Hwan Choi , Ki-Jeong Moon , Hae-Sang Jeon , Chang-Hoon Sim
发明人： Sung-Hwan Choi , Ki-Jeong Moon , Hae-Sang Jeon , Chang-Hoon Sim
IPC分类号： B32B7/12
CPC分类号： C09J7/0242 , C08G2650/56 , C08L33/08 , C08L2312/06 , C08L2666/04 , C09J7/22 , C09J7/35 , C09J171/00 , C09J2463/00 , Y02P20/149 , Y10T428/2878
摘要： There is provided an adhesive tape for manufacturing electronic components comprising a heat-resistant substrate and an adhesive layer containing an adhesive composition disposed on the heat-resistant substrate, wherein the adhesive composition comprises a phenoxy resin, a curing agent, an energy ray curable acrylic resin and a photoinitiator, and wherein the adhesive layer is cured by heat and an energy ray.
摘要翻译：提供了一种用于制造电子部件的胶带，包括耐热基材和含有设置在耐热基材上的粘合剂组合物的粘合剂层，其中粘合剂组合物包含苯氧树脂，固化剂，能量射线固化丙烯酸树脂和光引发剂，并且其中粘合剂层通过加热和能量射线固化。

5. 发明授权

US07697161B2 Method of displaying wallpaper and apparatus for displaying wallpaper 有权
标题翻译：显示墙纸的方法和显示壁纸的装置
公开(公告)号：US07697161B2
公开(公告)日：2010-04-13
申请号：US11491230
申请日：2006-07-24
申请人： Sung-hwan Choi
发明人： Sung-hwan Choi
IPC分类号： G06F15/00
CPC分类号： G06F3/04845
摘要： A method of displaying wallpaper and an apparatus for displaying wallpaper includes displaying an input image to be displayed on wallpaper as a background image and a wallpaper displaying frame containing the entire image or a part of the input image on a wallpaper setting window, modifying a wallpaper displaying frame area according to a user's instruction, and displaying the modified frame area on the wallpaper. The apparatus for displaying wallpaper includes an application unit that displays an input image to be inputted as a background image for wallpaper and a wallpaper displaying frame containing the entire input image or a part of the input image on a wallpaper setting window, a modification unit that modifies a wallpaper displaying frame area specified by the application unit according to a user's instruction, and a wallpaper displaying unit that displays the frame area modified by the modification unit on the wallpaper.
摘要翻译：一种显示壁纸的方法和一种用于显示壁纸的装置，包括将在壁纸上显示的输入图像作为背景图像和在壁纸设置窗口上包含整个图像或输入图像的一部分的壁纸显示框，修改壁纸根据用户的指示显示帧区域，并在壁纸上显示修改的帧区域。用于显示壁纸的装置包括：应用单元，其将要输入的输入图像显示为用于壁纸的背景图像;以及壁纸显示框，其将包含整个输入图像或输入图像的一部分放置在壁纸设置窗口上;修改单元，根据用户的指示修改由应用单元指定的壁纸显示框区域;以及壁纸显示单元，其将由修改单元修改的框架区域显示在壁纸上。

6. 发明申请

US20090150120A1 METHOD AND APPARATUS FOR PREDICTING USER PREFERENCE 有权
标题翻译：用于预测用户偏好的方法和装置
公开(公告)号：US20090150120A1
公开(公告)日：2009-06-11
申请号：US12174081
申请日：2008-07-16
申请人： Sung-hwan CHOI , Cheol-ju Hwang , Jae-hwang Lee , Jeong-rok Jang , Yun-ju Choe , Do-Yeon Kim
发明人： Sung-hwan CHOI , Cheol-ju Hwang , Jae-hwang Lee , Jeong-rok Jang , Yun-ju Choe , Do-Yeon Kim
IPC分类号： G06F17/15
CPC分类号： G06Q30/02
摘要： A method and apparatus for predicting content preferences of an active user with reference to content preferences of other users that are similar to those of the active user, the method including: measuring similarity ratios of the active user and other users using an overlapping ratio of use of content items commonly used between the active user and the respective other users; generating a recommender list for the active user based on the measured similarity ratios; and predicting a preference rating of the first user with respect to an unused content item based on a preference rating of an other user included in the recommender list with respect to the unused content item. Accordingly, the similarity ratio between the users can be accurately measured so that reliability of a preference rating prediction system can be increased.
摘要翻译：一种参考与其他用户相似的活动用户的内容偏好来预测活动用户的内容偏好的方法和装置，所述方法包括：使用重叠的使用比率来测量活动用户和其他用户的相似比在活动用户和相应的其他用户之间通常使用的内容项目; 基于测量的相似性比例生成活动用户的推荐者列表; 以及基于关于所述未使用的内容项目的所述推荐者列表中包括的其他用户的偏好评级来预测所述第一用户相对于未使用内容项的偏好评级。因此，可以精确地测量用户之间的相似度，从而可以提高偏好评级预测系统的可靠性。

7. 发明申请

US20220316759A1 WAVY SMOKE TUBE STRUCTURE OF BOILER 有权
公开(公告)号：US20220316759A1
公开(公告)日：2022-10-06
申请号：US17613428
申请日：2020-05-15
申请人： Sung-Hwan CHOI
发明人： Sung-Hwan CHOI
IPC分类号： F24H9/00 , F24H1/28 , F28F1/06 , F28F13/08
摘要： The present disclosure relates to a wavy smoke tube structure of a boiler, which improves heat exchange efficiency of a smoke tube. The wavy smoke tube structure includes: a main body formed in a columnar shape and having a space therein; a plurality of first concave portions concavely formed along a first side portion in a longitudinal direction of the main body; a plurality of second concave portions concavely formed along a second side portion in the longitudinal direction of the main body opposite to the first side portion and each positioned between a pair of the first concave portions to face them; and a plurality of blocking grooves formed in a pair of sidewall portions provided between the first side portion and the second side portion.

8. 发明授权

US10165054B2 Control system and method for IoT boilers using central management server 有权
公开(公告)号：US10165054B2
公开(公告)日：2018-12-25
申请号：US15976459
申请日：2018-05-10
申请人： KITURAMI CO., LTD. , Sung-Hwan Choi , Young-Hwan Choi
发明人： Sung-Hwan Choi , Young-Hwan Choi
IPC分类号： H04L29/08 , G05B19/406 , F24D19/10
摘要： The present invention discloses control system and method of an IoT boiler. A control system of an IoT boiler according to the present invention includes: the IoT boiler that checks an operation state to transmit state information, and senses whether or not a fault occurs through a sensor to transmit fault information; a manager terminal that includes a boiler control application for monitoring and controlling the IoT boiler, monitors a state of the IoT boiler, receives control information for controlling the IoT boiler from a manager, and transmits the control information; and a central management server that is connected to the IoT boiler and the manager terminal through a network, periodically or non-periodically receives and stores the state information of the IoT boiler from the IoT boiler, and receives the control information for controlling the IoT boiler from the manager terminal to perform control of the IoT boiler.

9. 发明申请

US20130105799A1 THIN FILM TRANSISTOR AND FLEXIBLE DISPLAY USING THE SAME 审中-公开
标题翻译：薄膜晶体管和使用它的柔性显示器
公开(公告)号：US20130105799A1
公开(公告)日：2013-05-02
申请号：US13326474
申请日：2011-12-15
申请人： Sung Hwan Choi , Min Koo Han
发明人： Sung Hwan Choi , Min Koo Han
IPC分类号： H01L29/786
CPC分类号： H01L29/7869 , H01L27/1225 , H01L27/1248
摘要： Provided are a thin film transistor having a passivation layer capable of annealing at low temperature and having stable electric characteristics, and a flexible display using the same. In one embodiment, the thin film transistor includes a passivation layer formed on an active layer, the passivation layer including a fluoropolymer.
摘要翻译：提供了具有能够在低温退火并具有稳定的电特性的钝化层的薄膜晶体管，以及使用该钝化层的柔性显示器。在一个实施例中，薄膜晶体管包括形成在有源层上的钝化层，钝化层包括含氟聚合物。

10. 发明申请

US20120254170A1 METHOD AND APPARATUS FOR CONSTRUCTING USER PROFILE USING CONTENT TAG, AND METHOD FOR CONTENT RECOMMENDATION USING THE CONSTRUCTED USER PROFILE 有权
标题翻译：使用内容标签构建用户配置文件的方法和装置以及使用构造的用户配置文件的内容建议方法
公开(公告)号：US20120254170A1
公开(公告)日：2012-10-04
申请号：US13494326
申请日：2012-06-12
申请人： Yun-ju CHOE , Cheol-ju Hwang , Min-ho Lee , Sung-hwan Choi , Won-dong Yun , Soo-hong Park , Jeong-rok Jang , Sang-wook Cho
发明人： Yun-ju CHOE , Cheol-ju Hwang , Min-ho Lee , Sung-hwan Choi , Won-dong Yun , Soo-hong Park , Jeong-rok Jang , Sang-wook Cho
IPC分类号： G06F17/30
CPC分类号： G06F17/30035
摘要： A method of and apparatus for constructing a user profile using a content tag, a method of recommending digital content by using a user profile including a tag included in the digital content and a preference value for the tag. According to the methods and apparatus, a user profile is generated by using a content tag, and thus the taste of the user according to digital content consumption can be expressed in more varied ways. Also, by suggesting a method of generating a tag from web content, construction of a user profile for digital content having no tag is enabled. Furthermore, a tag extracted from digital content used by a user is included in a profile and it can be used for a variety of purposes, such as expansion of a comparison scope, use of preference keywords, providing of content links, and expansion of search scope.
摘要翻译：一种用于使用内容标签构建用户简档的方法和装置，通过使用包括数字内容中包括的标签的用户简档和标签的偏好值来推荐数字内容的方法。根据该方法和装置，通过使用内容标签生成用户简档，因此可以以更多种方式表示根据数字内容消费的用户的口味。此外，通过提出从网页内容生成标签的方法，可以构建没有标签的数字内容的用户简档。此外，从用户使用的数字内容中提取的标签被包括在简档中，并且可以用于各种目的，例如扩展比较范围，使用偏好关键字，提供内容链接和扩展搜索范围。

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