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    Roller, developing unit and image forming apparatus having the same, and method of manufacturing roller
    1.
    发明授权
    Roller, developing unit and image forming apparatus having the same, and method of manufacturing roller 有权
    辊，显影单元和具有该辊的图像形成装置以及辊的制造方法

    公开(公告)号：US08280274B2

    公开(公告)日：2012-10-02

    申请号：US12469919

    申请日：2009-05-21

    申请人： Hee-Won Jung ,  Ki-Jae Do ,  Tae-Hyun Kim

    发明人： Hee-Won Jung ,  Ki-Jae Do ,  Tae-Hyun Kim

    IPC分类号： G03G15/02 ,  G03G21/00

    CPC分类号： G03G15/0225

    摘要： A roller for use in a developing unit of an image forming apparatus may include a non-conductive shaft member and a non-conductive member to surround at least a part of an outer periphery of the shaft member. The shaft member may include a cylindrical rolling part and a pair of support parts formed to project from both ends of the rolling part in a lengthwise direction. The rolling part of the shaft member may be arranged opposite a charge roller in a developing unit and may rotate in contact with the charge roller to absorb and remove foreign substances adhered to a surface of the charge roller.

    摘要翻译： 用于图像形成装置的显影单元的辊可以包括不导电轴构件和非导电构件，以围绕轴构件的外周的至少一部分。 轴构件可以包括圆柱形滚动部分和一对支撑部分，其形成为沿纵向方向从滚动部分的两端突出。 轴构件的滚动部分可以与显影单元中的充电辊相对地布置，并且可以与充电辊接触旋转以吸收和去除附着到充电辊表面的异物。

    Encoder, decoder, encoding method, and decoding method
    3.
    发明授权
    Encoder, decoder, encoding method, and decoding method 有权
    编码器，解码器，编码方法和解码方法

    公开(公告)号：US08737435B2

    公开(公告)日：2014-05-27

    申请号：US12782520

    申请日：2010-05-18

    申请人： Hee-Won Jung ,  Seung-Gun Park ,  Gi-Sang Lee ,  Jun-Ho Koh ,  Sang-Mook Lee ,  Sergey Zhidkov

    发明人： Hee-Won Jung ,  Seung-Gun Park ,  Gi-Sang Lee ,  Jun-Ho Koh ,  Sang-Mook Lee ,  Sergey Zhidkov

    IPC分类号： H04J3/04 ,  H04J3/24 ,  H04L5/12

    CPC分类号： H04J3/04 ,  H03M13/09 ,  H03M13/096 ,  H03M13/15 ,  H03M13/27 ,  H03M13/2936 ,  H03M13/2957 ,  H03M13/6356 ,  H04J3/24 ,  H04L1/0041 ,  H04L1/007

    摘要： An encoder includes a precoder for encoding an input information object according to a preset encoding scheme and storing the encoded information object in a precoder buffer, a sample number/address generation unit for generating a sample number of each sample and an address, which corresponds to each bit of each sample and the address of the precoder buffer, a multiplexer for selecting a bit of the precoder buffer corresponding to the address generated by the sample number/address generation module, a sampling buffer for storing a bit of each sample output from the multiplexer, a control packet generation module for generating a control packet including information on the sample number generated by the sample number/address generation module, a packet assembling unit for assembling the sample stored in the sampling buffer with the control packet generated by the control data generation module, and a modulation module for modulating the packet output from the packet assembling unit into a sound signal according to a preset scheme.

    摘要翻译： 编码器包括：预编码器，用于根据预设的编码方案对输入信息对象进行编码，并将编码的信息对象存储在预编码器缓冲器中;样本编号/地址生成单元，用于生成每个样本的样本数和地址， 每个样本的每个位和预编码器缓冲器的地址，用于选择与由样本号/地址生成模块生成的地址相对应的预编码器缓冲器的位的多路复用器，用于存储来自 多路复用器，用于生成包括由样本号/地址生成模块生成的样本号的信息的控制分组的控制分组生成模块，用于将存储在采样缓冲器中的样本与由控制数据生成的控制分组合的分组组合单元 生成模块，以及用于调制从分组组装单元int输出的分组的调制模块 o根据预设方案的声音信号。

    METHOD FOR TRANSMITTING OBJECT BETWEEN DEVICES HAVING MULTI-RADIO INTERFACE
    4.
    发明申请
    METHOD FOR TRANSMITTING OBJECT BETWEEN DEVICES HAVING MULTI-RADIO INTERFACE 有权
    用于发送具有多个无线电接口的设备之间的对象的方法

    公开(公告)号：US20110143677A1

    公开(公告)日：2011-06-16

    申请号：US12965323

    申请日：2010-12-10

    申请人： Hee-Won Jung ,  Jun-Ho Koh ,  Sang-Mook Lee ,  Gi-Sang Lee ,  Sergey Zhidkov

    发明人： Hee-Won Jung ,  Jun-Ho Koh ,  Sang-Mook Lee ,  Gi-Sang Lee ,  Sergey Zhidkov

    IPC分类号： H04B7/00 ,  H04B11/00

    CPC分类号： H04B11/00

    摘要： A method for transmitting, by a mobile device, a data object, is provided, and includes estimating expected transmission times required for transmitting an object between devices by an acoustic communication link and supported radio interfaces, based on a size of the object, transmitting the object through an acoustic communication channel when the link is estimated to provide a shortest expected transmission time, and determining rankings of the radio interfaces according to the expected transmission times when the acoustic communication link does not provide a shortest expected transmission time, transmitting rankings information and configuration information on the supported radio interfaces through the acoustic communication channel by a configuration container, and transmitting the object through a radio interface through which a response is received.

    摘要翻译： 提供了一种用于由移动设备发送数据对象的方法，并且包括基于所述对象的大小，通过声学通信链路和所支持的无线电接口来估计在设备之间发送对象所需的期望的传输时间， 当链路被估计为提供最短的预期传输时间时，通过声通信信道对象，并且当声通信链路不提供最短的预期传输时间时，根据预期的传输时间确定无线接口的排列，发送排序信息和 通过配置容器通过声学通信信道在支持的无线电接口上的配置信息，以及通过无线电接口发送对象，通过该无线接口接收响应。

    METHOD FOR RECOGNIZING AND TRANSLATING CHARACTERS IN CAMERA-BASED IMAGE
    5.
    发明申请
    METHOD FOR RECOGNIZING AND TRANSLATING CHARACTERS IN CAMERA-BASED IMAGE 有权
    用于在基于摄像机的图像中识别和翻译字符的方法

    公开(公告)号：US20100008582A1

    公开(公告)日：2010-01-14

    申请号：US12500094

    申请日：2009-07-09

    申请人： Sang-Ho KIM ,  Seong-Taek Hwang ,  Sang-Wook Oh ,  Hyun-Soo Kim ,  Jung-Rim Kim ,  Ji-Hoon Kim ,  Dong-Chang Lee ,  Yun-Je Oh ,  Hee-Won Jung

    发明人： Sang-Ho KIM ,  Seong-Taek Hwang ,  Sang-Wook Oh ,  Hyun-Soo Kim ,  Jung-Rim Kim ,  Ji-Hoon Kim ,  Dong-Chang Lee ,  Yun-Je Oh ,  Hee-Won Jung

    IPC分类号： G06K9/34 ,  G06F17/28 ,  G06K9/18

    CPC分类号： G06K9/228 ,  G06F17/2863 ,  G06K9/22

    摘要： A method for recognizing an image photographed by a camera and translating characters in connection with an electronic dictionary is provided. The method includes directly selecting an area to be recognized from the photographed character image and performing character recognition, translating and recognizing characters of a user's selected word in connection with dictionary data, and displaying translation result information of user's selected character or word in connection with dictionary data on a screen device. The recognition includes providing information on location of the selected character image area and location of the recognized character string words to the user, and then translating a character string or word in a location area selected by the user. The electronic dictionary-connected search and translation is for searching the character or word selected in connection with the electronic dictionary database, and providing translation result to the user.

    摘要翻译： 提供一种用于识别由相机拍摄的图像并且与电子词典相关联地翻译字符的方法。 该方法包括从拍摄的字符图像中直接选择要识别的区域，并且与字典数据相关地执行字符识别，翻译和识别用户选择的字的字符，以及显示与字典有关的用户选择的字符或单词的翻译结果信息 屏幕设备上的数据。 识别包括将所选择的字符图像区域的位置和所识别的字符串字的位置的信息提供给用户，然后翻译由用户选择的位置区域中的字符串或字。 电子词典连接的搜索和翻译用于搜索与电子词典数据库相关选择的字符或词，并向用户提供翻译结果。

    Charge roller of developing device for image forming apparatus, method for fabricating the same and tool for fabricating charge roller
    6.
    发明授权
    Charge roller of developing device for image forming apparatus, method for fabricating the same and tool for fabricating charge roller 失效
    用于图像形成装置的显影装置的充电辊，其制造方法和用于制造充电辊的工具

    公开(公告)号：US07226282B2

    公开(公告)日：2007-06-05

    申请号：US10338055

    申请日：2003-01-08

    申请人： Hae-Seog Jo ,  Hee-Won Jung

    发明人： Hae-Seog Jo ,  Hee-Won Jung

    IPC分类号： B28B1/00 ,  B28B17/00

    CPC分类号： G03G15/0233 ,  Y10T29/49547 ,  Y10T29/49556 ,  Y10T29/4956 ,  Y10T29/49563 ,  Y10T29/49798 ,  Y10T29/49982

    摘要： A method of manufacturing a charge roller utilizes a foam rubber substance where epichlorohydrin oxide rubber and an acrylonitrile butadiene rubber are mixed at a ratio of 5:95, or utilizing a crosslinking rubber substance consisting of epichlorohydrin oxide rubber and acrylonitrile butadiene rubber having a polar low molecular polymeric characteristic, thus allowing the charge roller to maintain a low volume resistivity of 107 Ωcm to 108 Ωcm. As a result, the surface of a photosensitive drum can be charged by a minimum charging voltage, to thereby significantly reduce an amount of ozone. A method of manufacturing a charge roller employs peroxide as a cross linking agent for rapidly cross-linking molecular chains between an epichlorohydrin oxide rubber and acrylonitrile butadiene rubber forming a main composition of a foam rubber substance.Since a non-crosslinked low molecular polymeric substance existing at a resilient rubber is significantly reduced, the low molecular polymeric substance of the charge roller may not be migrated onto a surface of the photosensitive drum even if the charge roller is in contact with a photosensitive drum for a long time period during a stoppage of operation of an image forming apparatus, As a result, the charge roller may not cause an abnormal phenomenon on the surface of the photosensitive drum.

    摘要翻译： 制造充料辊的方法使用泡沫橡胶物质，其中表氯醇氧化物橡胶和丙烯腈丁二烯橡胶以5:95的比例混合，或者使用由表氯醇氧化物橡胶和具有极性低的丙烯腈丁二烯橡胶组成的交联橡胶物质 分子聚合物特性，从而允许充电辊保持10 -7Ω/ cm的低体积电阻率至10 8Ω。 结果，可以通过最小充电电压对感光鼓的表面进行充电，从而显着减少臭氧的量。 制造充电辊的方法使用过氧化物作为形成主要组成的发泡橡胶物质的表氯醇氧化物橡胶和丙烯腈 - 丁二烯橡胶之间的分子链快速交联的交联剂。 由于存在于弹性橡胶中的非交联的低分子量聚合物显着减少，所以即使充电辊与感光鼓接触，充电辊的低分子聚合物也不会迁移到感光鼓的表面上 在图像形成装置的操作停止期间长时间，结果，充电辊可能不会在感光鼓的表面上引起异常现象。

    Charge roller of developing device for image forming apparatus
    7.
    发明授权
    Charge roller of developing device for image forming apparatus 失效
    成像设备显影装置的充电辊

    公开(公告)号：US06942607B2

    公开(公告)日：2005-09-13

    申请号：US10270601

    申请日：2002-10-16

    申请人： Hae-Seog Jo ,  Hee-Won Jung

    发明人： Hae-Seog Jo ,  Hee-Won Jung

    IPC分类号： G03G15/06 ,  B29C44/00 ,  B29D99/00 ,  C08J9/10 ,  C08K3/00 ,  C08K3/06 ,  C08K5/14 ,  C08K5/3492 ,  C08L9/02 ,  C08L71/03 ,  F16C13/00 ,  G03G15/02 ,  G03G15/08

    CPC分类号： G03G15/0233 ,  Y10T29/49547 ,  Y10T29/49556 ,  Y10T29/4956 ,  Y10T29/49563 ,  Y10T29/49798 ,  Y10T29/49982

    摘要： A charge roller utilizes a foam rubber substance where epichlorohydrin oxide rubber and an acrylonitrile butadiene rubber are mixed at a ratio of 5:95, or utilizing a crosslinking rubber substance made of epichlorohydrin oxide rubber and acrylonitrile butadiene rubber having a polar low molecular polymeric characteristic, thus allowing the charge roller to maintain a low volume resistivity of 107 Ω cm to 108 Ω cm. As a result, the surface of a photosensitive drum can be charged by a minimum charging voltage, to thereby significantly reduce an amount of ozone. Since a non-crosslinked low molecular polymeric substance existing at a resilient rubber is significantly reduced, the low molecular polymeric substance of the charge roller may not be migrated onto a surface of the photosensitive drum even if the charge roller is in contact with a photosensitive drum for a long time period during a stoppage of operation of an image forming apparatus. As a result, the charge roller may not cause an abnormal phenomenon on the surface of the photosensitive drum.

    摘要翻译： 充电辊使用泡沫橡胶物质，其中环氧氯丙烷橡胶和丙烯腈丁二烯橡胶以5:95的比例混合，或者使用由表氯醇氧化物橡胶制成的交联橡胶物质和具有极性低分子聚合特性的丙烯腈丁二烯橡胶， 从而允许充电辊保持10 -7Ω至10 8 cm的低体积电阻率。 结果，可以通过最小充电电压对感光鼓的表面进行充电，从而显着减少臭氧的量。 由于存在于弹性橡胶中的非交联的低分子量聚合物显着减少，所以即使充电辊与感光鼓接触，充电辊的低分子聚合物也不会迁移到感光鼓的表面上 在图像形成装置的操作停止期间长时间。 结果，充电辊可能不会在感光鼓的表面上引起异常现象。

    Method and apparatus for recognizing characters
    10.
    发明授权
    Method and apparatus for recognizing characters 有权
    用于识别字符的方法和装置

    公开(公告)号：US08320681B2

    公开(公告)日：2012-11-27

    申请号：US12487378

    申请日：2009-06-18

    申请人： Hyun-Soo Kim ,  Seong-Taek Hwang ,  Sang-Wook Oh ,  Sang-Ho Kim ,  Yun-Je Oh ,  Hee-Won Jung ,  Sung-Cheol Kim

    发明人： Hyun-Soo Kim ,  Seong-Taek Hwang ,  Sang-Wook Oh ,  Sang-Ho Kim ,  Yun-Je Oh ,  Hee-Won Jung ,  Sung-Cheol Kim

    IPC分类号： G06K9/62

    CPC分类号： G06K9/78 ,  G06K9/2081 ,  G06K9/228 ,  G06K9/325 ,  G06K9/723 ,  G06K2209/01

    摘要： Disclosed is a method and an apparatus for recognizing characters using an image. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word.

    摘要翻译： 公开了一种使用图像识别字符的方法和装置。 根据字符识别请求激活相机，并且设置用于实时显示通过相机拍摄的图像的预览模式。 控制相机的自动对焦，并且从在预览模式中获得的图像中获得具有预定水平的清晰度的图像以进行字符识别。 用于字符识别的图像被字符识别处理，以便提取识别结果数据。 绘制从识别结果数据排除非字符数据的最终识别字符行。 组合第一个字，包括最终识别字符行的至少一个字符和预定的最大字符数。 搜索使用第一个单词存储各种语言的字典信息的词典数据库，以向用户提供对应的单词。