Paper pickup device and image forming apparatus having the same
    31.
    发明申请
    Paper pickup device and image forming apparatus having the same 有权
    纸张拾取装置和具有该拾取装置的图像形成装置

    公开(公告)号:US20060180985A1

    公开(公告)日:2006-08-17

    申请号:US11240576

    申请日:2005-10-03

    IPC分类号: B65H3/06

    摘要: Provided are a paper pickup device and an image forming apparatus having the same. The paper pickup device and the image forming apparatus having the same include a driving shaft whose end has a first combining portion and a driving shaft having a second combining portion configured to be integrally connected with the first combining portion. When the first combining portion and the second combining portion are combined with each other, the driven shaft bends and separates from the driving shaft. The first combining portion and the second combining portion may be screw-coupled to each other.

    摘要翻译: 提供了一种纸拾取装置和具有该拾取装置的图像形成装置。 纸拾取装置和具有该拾取装置的图像形成装置包括驱动轴,该驱动轴的端部具有第一组合部分和具有构造成与第一组合部分一体连接的第二组合部分的驱动轴。 当第一组合部分和第二组合部分彼此组合时,从动轴从驱动轴弯曲并分离。 第一组合部分和第二组合部分可以彼此螺纹连接。

    Content-based multimedia searching system using color distortion data
    32.
    发明授权
    Content-based multimedia searching system using color distortion data 失效
    基于内容的多媒体搜索系统使用颜色失真数据

    公开(公告)号:US07065248B2

    公开(公告)日:2006-06-20

    申请号:US09860464

    申请日:2001-05-21

    IPC分类号: G06K9/00

    CPC分类号: G06F17/3025 G06K9/4652

    摘要: Methods are provided for extracting color distortion data from multimedia data in a content-based multimedia search and for searching multimedia data based on the extracted color distortion data. A method is also provided for generating multimedia data to be used in the content-based multimedia search. The color distortion data includes hues of the distorted color identifying which color affected such a distortion and intensity data representing how much color distortion data affected such a distortion.

    摘要翻译: 提供了用于在基于内容的多媒体搜索中从多媒体数据中提取颜色失真数据的方法,并且用于基于所提取的颜色失真数据来搜索多媒体数据。 还提供了一种用于生成要在基于内容的多媒体搜索中使用的多媒体数据的方法。 颜色失真数据包括失真颜色的色调,识别哪种颜色影响这样的失真和强度数据,表示多少颜色失真数据影响这种失真。

    Multilevel image grid data structure and image search method using the same
    34.
    发明授权
    Multilevel image grid data structure and image search method using the same 失效
    多级图像网格数据结构和图像搜索方法使用相同

    公开(公告)号:US07027644B1

    公开(公告)日:2006-04-11

    申请号:US09494761

    申请日:2000-01-31

    IPC分类号: G06K9/00

    摘要: The present invention relates to an image search method capable of expressing one color feature related to a spatial color feature of a still image based on a multilevel image grid and similarity-based searching images using the thusly expressed multilevel image grid. In the present invention, hierarchical grids of different levels are generated with respect to one feature for thereby obtaining a data structure in which each cell corresponding to the grid is expressed based on a reliability on a region representative color and the region representative color, so that it is possible to fast and accurately search images with respect to a user's content-based query based on a cell matching of the same level as two image grids and different levels or a color local matching of the grid match.

    摘要翻译: 本发明涉及一种图像搜索方法,其能够使用这样表示的多级图像网格,基于多级图像网格和基于相似度的搜索图像来表达与静止图像的空间颜色特征相关的一个颜色特征。 在本发明中,相对于一个特征生成不同等级的分层网格,从而获得基于区域代表颜色和区域代表颜色的可靠性来表示与网格相对应的每个单元的数据结构,使得 基于与两个图像网格和不同级别相同级别的单元匹配或网格匹配的颜色本地匹配,可以快速且准确地搜索关于用户基于内容的查询的图像。

    Paper feeding apparatus for printer having double feed prevention unit
    35.
    发明申请
    Paper feeding apparatus for printer having double feed prevention unit 失效
    具有双进料防止单元的打印机供纸装置

    公开(公告)号:US20050242486A1

    公开(公告)日:2005-11-03

    申请号:US11078618

    申请日:2005-03-14

    摘要: A paper feeding apparatus of a printer is provided and includes a double feed prevention unit. The paper feeding apparatus includes a finger unit for generating a curl at a front edge portion of the paper picked up by the pick-up roller. The finger unit presses the front edge portion of the paper that is mounted on the knock-up plate. A ventilation device is also provided to form an air gap under the picked paper by injecting air in the air chamber toward the front edge portion of the paper.

    摘要翻译: 提供了一种打印机的给纸设备,并且包括双重进给防止单元。 供纸装置包括用于在由拾取辊拾取的纸张的前边缘部分处产生卷曲的指状单元。 手指单元按压安装在敲击板上的纸张的前边缘部分。 通风装置还设置成通过在空气室内朝向纸的前边缘部分喷射空气而在拾纸下方形成气隙。

    Fixing unit used with an image forming apparatus and an image forming apparatus having the same
    37.
    发明申请
    Fixing unit used with an image forming apparatus and an image forming apparatus having the same 失效
    与图像形成装置一起使用的固定单元和具有该固定单元的图像形成装置

    公开(公告)号:US20050089352A1

    公开(公告)日:2005-04-28

    申请号:US10958398

    申请日:2004-10-06

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2028

    摘要: A fixing unit and an image forming apparatus using the same. The fixing unit includes: a pair of fixing rollers that rotate and face each other and apply heat and pressure to a toner image transferred to the sheet of paper using electrophotography; a plurality of guide members disposed in the width direction of the sheet of paper to guide the sheet of paper discharged from the pair of fixing rollers to the discharge path, each of the guide members including a first guiding portion extending toward the discharge path from an outlet of the pair of fixing rollers; a first arm rotatably installed between the guide membersthat elastically contact the sheet of paper drawn out of the pair of fixing rollers and guide the sheet of paper to the discharge path; and an elastic member elastically biasing the first arm such that the first arm contacts the sheet of paper, wherein a guide member adjacent to the first arm has a second guide portion that is shorter than the first guide portion.

    摘要翻译: 定影单元和使用该定影单元的图像形成装置。 定影单元包括:一对定影辊,其相互旋转并彼此面对,并使用电子照相将热量和压力施加到转印到纸张上的调色剂图像; 多个引导构件,沿着纸张的宽度方向设置,以将从一对定影辊排出的纸张引导到排出路径,每个引导构件包括从第一引导部分朝向排出路径延伸的第一引导部分, 一对定影辊的出口; 所述第一臂可旋转地安装在所述引导构件之间,所述引导构件弹性地接触从所述一对定影辊中拉出的所述纸张,并将所述纸张引导到所述排出路径; 以及弹性构件,其弹性地偏置所述第一臂,使得所述第一臂与所述纸张接触,其中与所述第一臂相邻的引导构件具有比所述第一引导部分短的第二引导部。

    Contact shock dampening and development nip forming apparatus for developers
    38.
    发明授权
    Contact shock dampening and development nip forming apparatus for developers 失效
    接触冲击阻尼和显影压区成型装置

    公开(公告)号:US06850723B2

    公开(公告)日:2005-02-01

    申请号:US10443063

    申请日:2003-05-22

    IPC分类号: G03G15/01 G03G15/00 G03G15/08

    CPC分类号: G03G15/0813

    摘要: A contact shock dampening and development nip forming apparatus for developers includes a unit to dampen a contact shock and to form a development nip installed on both ends of a developing roller to be disposed between a photosensitive body and the developing roller. Accordingly, the contact shock dampening and development nip forming apparatus absorbs shocks applied to the photosensitive body from the developing roller upon changing the developers, to thereby protect the photosensitive layer of the photosensitive body and extend the lifespan of the photosensitive body. The apparatus also maintains a thickness of the development nip to thereby obtain a steady image quality, even though the developing roller and/or the photosensitive body may be formed of solid substances.

    摘要翻译: 用于显影剂的接触减震和显影辊隙形成装置包括用于抑制接触冲击的单元,并且形成安装在显影辊的两端上的显影辊隙,以设置在感光体和显影辊之间。 因此,接触减震和显影辊隙形成装置在改变显影剂时吸收从显影辊施加到感光体上的冲击,从而保护感光体的感光层并延长感光体的使用寿命。 即使显影辊和/或感光体可以由固体物质形成,该装置也保持显影辊隙的厚度,从而获得稳定的图像质量。

    Multimedia data structure reflecting change of user relevance feedback and method of determining weights of image features of multimedia data
    40.
    发明授权
    Multimedia data structure reflecting change of user relevance feedback and method of determining weights of image features of multimedia data 失效
    反映用户相关性反馈变化的多媒体数据结构和确定多媒体数据图像特征权重的方法

    公开(公告)号:US06845371B1

    公开(公告)日:2005-01-18

    申请号:US09666281

    申请日:2000-09-21

    IPC分类号: G06F17/30

    摘要: A method of searching for images in a database system determines weights of desired image features by taking into consideration both recent user relevance feedback information and whole feedback information. The method is performed in accordance with a multimedia data structure which reflects user feedback change. According to one embodiment, the data structure includes information describing the features of a specific image, recent user feedback information when the weights of the features of the specific image are learned and determined by the user relevance feedback information, and whole feedback information when th weight of the features of the specific image are learned and determined by the user relevance feedback information. The weights of the image features are determined considering both the recent user feedback information and the whole feedback information, and the image features according to the determined weights are used for the image search.

    摘要翻译: 在数据库系统中搜索图像的方法通过考虑最近的用户相关性反馈信息和整个反馈信息来确定所需图像特征的权重。 该方法根据反映用户反馈变化的多媒体数据结构进行。 根据一个实施例,数据结构包括描述特定图像的特征的信息,当特定图像的特征的权重被用户相关性反馈信息学习和确定时的最新用户反馈信息,以及当权重时的整体反馈信息 特定图像的特征由用户相关性反馈信息学习和确定。 考虑最近的用户反馈信息和整个反馈信息来确定图像特征的权重,并且根据确定的权重的图像特征被用于图像搜索。