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公开(公告)号：US20170134643A1
公开(公告)日：2017-05-11
申请号：US15320720
申请日：2014-07-01
Inventor： Gyeyoung KIM , Heesub LEE , Gyungju LEE
CPC classification number: H04N5/23219 , G06K9/00255 , G06K9/00281 , G06K9/00604 , G06K9/0061 , G06T7/13 , G06T7/246 , G06T2207/10148 , G06T2207/30201 , H04N5/23212 , H04N5/23238 , H04N5/23245 , H04N5/23296
Abstract: A gaze tracking device and method, and a recording medium for performing the same are disclosed. The gaze tracking device, which is a device for tracking the gaze of a person present in an area in which the gaze tracking device is located, sets a photographing unit of the gaze tracking device to a wide-angle mode, photographs an area within a wide-angle view of the photographing unit, detects the person from a photographed image, and converts the wide-angle mode of the photographing unit into a narrow-angle mode so as to track the gaze of the person when the person is detected from the photographed image, wherein when tracking the gaze of the person by converting the wide-angle mode of the photographing unit into the narrow-angle mode, if the person is out of the shooting range of the narrow-angle mode while tracking the gaze of the person in the narrow-angle mode of the photographing unit, the photographing unit is converted from the narrow-angle mode into the wide-angle mode so as to track the gaze of the person by re-searching for the person.
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公开(公告)号：US09633606B2
公开(公告)日：2017-04-25
申请号：US14571182
申请日：2014-12-15
Inventor： Ho-Jin Lee , Yong-Chan Kim , Sung-Young Seo
IPC: G09G3/32 , G09G3/3291 , G09G3/3233 , G09G3/3258
CPC classification number: G09G3/3291 , G09G3/3233 , G09G3/3258 , G09G2300/0417 , G09G2300/0819 , G09G2300/0842 , G09G2310/0262 , G09G2310/067 , G09G2310/08 , G09G2320/0233 , G09G2320/043
Abstract: A device for driving a light-emitting diode, a light-emitting device, and a display device are disclosed. The disclosed light-emitting diode driving device may include: a first transistor having a first conductive electrode connected with a source voltage terminal and having a second conductive electrode connected with an input terminal of the light-emitting diode; a second transistor having a control electrode connected with the second conductive electrode of the first transistor; and a capacitor having one end connected with a data voltage terminal and having the other end connected with a first node, which is connected with a control electrode of the first transistor and with a first conductive electrode of the second transistor.
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公开(公告)号：US20170100793A1
公开(公告)日：2017-04-13
申请号：US15291657
申请日：2016-10-12
Inventor： Bo Hyun KIM , Pyeong An LEE
CPC classification number: B23H7/38 , B23H1/00 , B23H7/30 , B23H2400/00
Abstract: An electrical discharge machining device for processing a workpiece by electrical discharges generated between a tool and the workpiece is provided. The electrical discharge machining device includes an electric discharger applying electric power to the tool and the workpiece to process the workpiece, and a vibration generator applying a vibration to the tool or the workpiece using a first voltage generated between the tool and the workpiece during a time when the workpiece is processed
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274.发明授权公开(公告)号：US09609572B2
公开(公告)日：2017-03-28
申请号：US14309154
申请日：2014-06-19
Inventor： Young-Han Kim , Hyun-Sik Yang
IPC: H04W4/00 , H04W40/02 , H04L12/741 , H04L29/12 , H04L12/717
CPC classification number: H04W40/02 , H04L45/42 , H04L45/74 , H04L61/103 , H04L61/2007
Abstract: A method and system for supporting the mobility of a mobile terminal in a software-defined network are disclosed. A method for supporting the mobility of a mobile terminal in a software-defined network according to an embodiment of the invention can include: routing a data packet of the mobile terminal to an authority switch serving as an anchor within a first partition, said routing performed by a switch by referencing a flow table; and setting a data path to an authority switch of a second partition, which is the partition containing the destination of the data packet, based on a rule provided by a controller and transmitting the data packet to a destination, said setting and transmitting performed by the authority switch of the first partition.
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公开(公告)号：US20170032270A1
公开(公告)日：2017-02-02
申请号：US15118096
申请日：2014-05-29
Inventor： Soo-Won LEE , Jong-Bum BAIK
Abstract: A method of predicting personality traits using a personal life log and an apparatus for performing the same are disclosed. The method of predicting personality traits comprises collecting personal life log in a social network, generating a user behavior matrix by defining an object about user's behavior through analysis of the collected personal life log in a triple structure and extracting a user behavior parameter through the generated user behavior matrix, obtaining interaction between a user and a friend by analyzing the personal life log and obtaining a friend relation characteristic parameter by using the obtained interaction, obtaining a moving path characteristic parameter by using location information made in a feed by the user through analysis of the personal life log, and predicting personality traits by applying the user behavior parameter, the friend relation characteristic parameter and the moving path characteristic parameter to four learned personality traits models.
Abstract translation: 公开了使用个人生活日志预测人格特征的方法和用于执行其的装置。 预测人格特征的方法包括收集社交网络中的个人生活日志，通过在三重结构中分析所收集的个人生活日志来定义关于用户行为的对象来生成用户行为矩阵，并通过生成的用户提取用户行为参数 行为矩阵，通过使用所获得的交互来分析个人生活日志和获得朋友关系特征参数来获得用户和朋友之间的交互，通过使用用户通过分析进行的用户的馈送中的位置信息来获取移动路径特征参数 个人生活日志，并通过将用户行为参数，朋友关系特征参数和移动路径特征参数应用于四个学习人格特质模型来预测人格特征。
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Patent Agency Ranking
公开(公告)号：US09491550B2
公开(公告)日：2016-11-08
申请号：US14100299
申请日：2013-12-09
Inventor： Jin Oh Kim , Dae Jong Kim
Abstract: Provided is a piezoelectric stack transducer. In a transducer portion, a plurality of piezoelectric transducers which output maximum amplitude at different frequencies are continuously stacked. A stacked electrode portion is provided on both surfaces of each of the plurality of continuously stacked piezoelectric transducers and supplies an electric signal so that vibration is generated. In this case, the plurality of piezoelectric transducers have different diameters. According to the present invention, it is possible to implement a piezoelectric stack transducer which exhibits constant amplitude (output) at different frequencies by piezoelectric transducers exhibiting different amplitudes at respective frequencies according to natural frequencies supplementing amplitude of a different piezoelectric transducer.
Abstract translation: 提供了一种压电叠层传感器。 在换能器部分中，以不同频率输出最大振幅的多个压电换能器被连续堆叠。 在多个连续堆叠的压电换能器的每一个的两个表面上设置堆叠的电极部分，并且提供电信号以产生振动。 在这种情况下，多个压电换能器具有不同的直径。 根据本发明，可以实现按照补偿不同压电换能器的振幅的固有频率，在各个频率下呈现不同振幅的压电换能器在不同频率下呈现恒定振幅（输出）的压电叠层换能器。
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公开(公告)号：US20160207260A1
公开(公告)日：2016-07-21
申请号：US14801416
申请日：2015-07-16
Inventor： Dong Hun Lee , Suk Jin Ko , In Sang Hwang
IPC: B29C67/00
CPC classification number: B29C64/20 , B29C64/106 , B29C64/118 , B29C64/188 , B29C64/241 , B29C64/245 , B33Y30/00 , B33Y40/00
Abstract: A 3D printer has a dual stage structure and includes: a frame; an extrusion unit having a nozzle configured to extrude a raw material; a stacking base unit positioned under the extrusion unit and configured to receive the raw material on a surface thereof so that an object is formed in a layer-by-layer manner on the surface; and a cutting unit positioned between the stacking base unit and the extrusion unit and configured to grind or cut the object formed on the surface of the stacking base unit, wherein the frame is configured to be connected to outer sides of the stacking base unit, the extrusion unit, and the cutting unit, the stacking base unit and the cutting unit are configured to be vertically movable along the frame, and the nozzle is configured to be movable on a plane.
Abstract translation: 3D打印机具有双级结构，包括：框架; 挤出单元，其具有用于挤压原料的喷嘴; 位于所述挤出单元的下方并被配置为在其表面上容纳所述原料的堆叠基座单元，使得所述物体在所述表面上逐层地形成; 以及切割单元，其位于所述堆叠基座单元和所述挤出单元之间，并且被配置为研磨或切割形成在所述堆叠基座单元的表面上的所述物体，其中所述框架被构造成与所述堆叠基座单元的外侧连接， 挤出单元和切割单元，堆叠基座单元和切割单元被构造成沿着框架可垂直移动，并且喷嘴构造成可在平面上移动。
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278.发明授权Apparatus and method for predicting the pleasantness-unpleasantness index of words using relative emotion similarity 有权使用相对情感相似度预测词语愉悦度不愉快指数的装置和方法公开(公告)号：US09384189B2
公开(公告)日：2016-07-05
申请号：US14519801
申请日：2014-10-21
Inventor： Soo Won Lee , Kang Bok Lee
CPC classification number: G06F17/2785 , G06F17/30687 , G06Q10/04 , G10L25/63
Abstract: An apparatus and a method for predicting the pleasantness-unpleasantness index of words are disclosed. The disclosed apparatus includes: a computing unit configured to compute an emotion correlation between a word and one or more comparison word, compute emotion correlations between multiple reference words included in a reference word set and the one or more comparison word, compute multiple first absolute emotion similarity values between the word and the multiple reference words, and compute at least one second absolute emotion similarity value between a reference word and another reference word for all of the reference words included in the reference word set; and a prediction unit configured to predict the pleasantness-unpleasantness index of the word by using the multiple number of first absolute emotion similarity values, the at least one second absolute emotion similarity value, and a preset pleasantness-unpleasantness index of the multiple number of reference words.
Abstract translation: 公开了一种用于预测词汇愉悦度不愉快指数的装置和方法。 所公开的装置包括：计算单元，被配置为计算单词与一个或多个比较词之间的情感相关性，计算包括在参考词组中的多个参考词与一个或多个比较词之间的情感相关性，计算多个第一绝对情感 所述单词和所述多个参考词之间的相似度值，并且对于包括在所述参考词组中的所有参考词，计算参考词与另一参考词之间的至少一个第二绝对情感相似度值; 以及预测单元，被配置为通过使用多个第一绝对情感相似度值，所述至少一个第二绝对情感相似度值和多个参考的预设愉悦度令人不愉快度指数来预测单词的令人愉悦不愉快指数 话。
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公开(公告)号：US09378125B2
公开(公告)日：2016-06-28
申请号：US13723798
申请日：2012-12-21
Inventor： Chan-Ho Lee
CPC classification number: G06F12/00 , G06F13/1621 , G06F13/1631 , Y02D10/14
Abstract: Disclosed herein are a semiconductor chip for adaptively processing a plurality of commands to request memory access, and a method of controlling memory. The semiconductor chip includes a storage unit ad a control unit. The storage unit stores a memory access request to be currently processed and a plurality of memory access requests received before the memory access request to be currently processed in received order. The control unit processes the memory access request to be currently processed and the plurality of memory access requests received before the memory access request to be currently processed, which have been stored in the storage unit, in received order, except that memory access requests attempting to access the same bank and the same row are successively processed.
Abstract translation: 这里公开了一种用于自适应地处理多个命令以请求存储器访问的半导体芯片，以及一种控制存储器的方法。 半导体芯片包括存储单元和控制单元。 存储单元存储当前处理的存储器访问请求和在接收到的顺序当前处理的存储器访问请求之前接收的多个存储器访问请求。 控制单元以接收的顺序处理当前处理的存储器访问请求和在存储在存储单元中的当前处理的存储器访问请求之前接收到的多个存储器访问请求，除了存储器访问请求尝试 连续处理访问同一行和同一行。
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280.发明授权公开(公告)号：US09344855B2
公开(公告)日：2016-05-17
申请号：US14273642
申请日：2014-05-09
Inventor： Yoan Shin , Xiao Fan , Jian Shi , Kwangyul Kim
CPC classification number: H04W4/043
Abstract: Provided are an indoor wireless positioning system and method capable of more accurately performing indoor wireless positioning by predicting signal attenuation due to a floor or wall within a multi-floor building. The indoor wireless positioning method includes calculating floor loss information of a floor on which the user terminal is located within the building, a higher floor, and a lower floor, calculating the floor on which the user terminal is located by comparing the calculated floor loss information to pre-stored previous floor loss information, calculating information about wall loss in the floor on which the user terminal is located, and acquiring position information on a horizontal plane of the user terminal according to received signal strength of the user terminal and the information about the wall loss. When the position of the user terminal is detected, detection accuracy is improved and more efficient wireless positioning is possible.
Abstract translation: 提供一种室内无线定位系统和方法，其能够通过预测由多层建筑物内的地板或墙壁引起的信号衰减来更准确地执行室内无线定位。 室内无线定位方法包括：计算用户终端位于建筑物内，较高楼层和较低楼层内的楼层的楼层损失信息，通过比较计算出的楼层损失信息来计算用户终端所在的楼层 预先存储的前一层丢失信息，计算用户终端所在的楼层中的墙体损失的信息，以及根据用户终端的接收信号强度和用户终端的信息获取用户终端的水平面上的位置信息 墙损。 当检测到用户终端的位置时，提高检测精度，并且可以实现更有效的无线定位。
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