Transfer-and-fixation system with preheated printing medium for creating images using liquid-development electrophotographic apparatus
    6.
    发明授权
    Transfer-and-fixation system with preheated printing medium for creating images using liquid-development electrophotographic apparatus 失效
    具有预热的打印介质的转印固定系统,用于使用液体显影电子照相设备创建图像

    公开(公告)号:US06785501B2

    公开(公告)日:2004-08-31

    申请号:US10344927

    申请日:2003-02-19

    IPC分类号: G03G1516

    摘要: In the present invention, a toner image produced through a development process of supplying a liquid toner onto an image bearing body bearing an electrostatic latent image is transferred from the image bearing body onto an intermediate transfer body and then transferred from the intermediate transfer body onto a printing medium by use of a backup roller in a transfer-and-fixation zone. The printing medium is preheated to a temperature required for transfer and fixation before the printing medium reaches the transfer-and-fixation zone. No heating means is provided in the transfer-and-fixation zone, and the intermediate transfer body and the backup roller are pressed against each other at a high pressure ranging from 10 kg/cm2 to 60 kg/cm2. Alternatively, the intermediate transfer body is provided with heating means; resin for use in the liquid toner has a softening temperature not higher than withstand temperatures of members other than the intermediate transfer body such as a photosensitive drum; and the intermediate transfer body is heated to a temperature not lower than the softening temperature of the resin and not higher than the withstand temperatures of the other members.

    摘要翻译: 在本发明中,通过将液体调色剂供给到具有静电潜像的图像承载体上的显影过程产生的调色剂图像从图像承载体转印到中间转印体上,然后从中间转印体转印到 打印介质通过在转印固定区中使用支撑辊。 在打印介质到达转移和固定区之前,将印刷介质预热至转印和固定所需的温度。 在转印固定区不设置加热装置,中间转印体和支承辊在10kg / cm 2至60kg / cm 2的高压下彼此挤压。 或者,中间转印体设置有加热装置; 用于液体调色剂的树脂具有不高于诸如感光鼓的中间转印体之外的构件的耐受温度的软化温度; 将中间转印体加热到不低于树脂的软化温度的温度,并且不高于其它部件的耐受温度。

    NOTEBOOK INFORMATION PROCESSOR AND IMAGE READING METHOD
    7.
    发明申请
    NOTEBOOK INFORMATION PROCESSOR AND IMAGE READING METHOD 有权
    笔记本信息处理器和图像读取方法

    公开(公告)号:US20090262200A1

    公开(公告)日:2009-10-22

    申请号:US12251475

    申请日:2008-10-15

    IPC分类号: H04N5/225

    摘要: A notebook information processor includes an image photographing unit, a display, a keyboard, a storage unit, and a control unit, wherein the control unit includes, a live view displaying unit that displays a live view obtained by photographing at least a portion of the keyboard within a photographing area of the image photographing unit on the display, a still image obtaining unit that obtains a still image from the live view displayed on the display by the live view displaying unit, when receiving a photographing start signal to start photographing the still image of a document put on the keyboard, and an image processing unit that performs projective transformation on the still image obtained by the still image obtaining unit so as to obtain an image photographed from a front direction, executes image processing so as to perform cropping to clip the document, and stores a transformed image of the document after the image processing in the storage unit.

    摘要翻译: 笔记本信息处理器包括图像拍摄单元,显示器,键盘,存储单元和控制单元,其中控制单元包括:实时取景显示单元,其显示通过拍摄至少一部分 在显示器上的图像拍摄单元的拍摄区域内的键盘,静止图像获取单元,其在接收到拍摄开始信号以开始拍摄静止图像时从实时取景显示单元在显示器上显示的实况视图中获取静止图像 放置在键盘上的文件的图像,以及图像处理单元,对由静止图像获取单元获得的静止图像进行投影变换,以获得从正面拍摄的图像,执行图像处理,以进行裁剪 剪辑文档,并且在图像处理之后将文档的变换图像存储在存储单元中。

    Notebook information processor and projective transformation parameter calculating method
    8.
    发明授权
    Notebook information processor and projective transformation parameter calculating method 有权
    笔记本信息处理器和投影变换参数计算方法

    公开(公告)号:US07907171B2

    公开(公告)日:2011-03-15

    申请号:US12248637

    申请日:2008-10-09

    IPC分类号: H04N5/225

    CPC分类号: H04N1/387 G06T3/00

    摘要: A notebook information processor includes a lid including an image photographing unit and a display, and a main body, wherein the control unit includes a live view displaying unit that displays a live view obtained by photographing at least a portion of the main body within a photographing area of the image photographing unit on the display, a rectangle detecting unit that detects a rectangle for calculating a projective transformation parameter from the live view, a projective transformation parameter calculating unit that calculates the projective transformation parameter from a coordinate of the rectangle, and a still image obtaining unit that performs a projective transformation on the live view so as to obtain a live view photographed from a front direction, using the projective transformation parameter, obtains a still image from the live view after the projective transformation, and stores the still image in the storage unit.

    摘要翻译: 笔记本信息处理器包括包括图像拍摄单元和显示器的盖子以及主体,其中所述控制单元包括实时取景显示单元,其显示通过在拍摄中拍摄所述主体的至少一部分而获得的实时取景 显示器上的图像拍摄单元的区域,从实时视图检测用于计算投影变换参数的矩形的矩形检测单元,从矩形的坐标计算投影变换参数的投影变换参数计算单元, 静止图像获取单元,其在实时取景中进行投影变换,以使用投射变换参数获得从正面拍摄的实时取景,从投影变换后的实时取景中获取静止图像,并存储静止图像 在存储单元中。

    Notebook information processor and image reading method
    9.
    发明授权
    Notebook information processor and image reading method 有权
    笔记本信息处理器和图像读取方式

    公开(公告)号:US07903171B2

    公开(公告)日:2011-03-08

    申请号:US12251475

    申请日:2008-10-15

    IPC分类号: H04N1/40 G06F1/16 G06K9/40

    摘要: A notebook information processor includes an image photographing unit, a display, a keyboard, a storage unit, and a control unit, wherein the control unit includes, a live view displaying unit that displays a live view obtained by photographing at least a portion of the keyboard within a photographing area of the image photographing unit on the display, a still image obtaining unit that obtains a still image from the live view displayed on the display by the live view displaying unit, when receiving a photographing start signal to start photographing the still image of a document put on the keyboard, and an image processing unit that performs projective transformation on the still image obtained by the still image obtaining unit so as to obtain an image photographed from a front direction, executes image processing so as to perform cropping to clip the document, and stores a transformed image of the document after the image processing in the storage unit.

    摘要翻译: 笔记本信息处理器包括图像拍摄单元,显示器,键盘,存储单元和控制单元,其中控制单元包括:实时取景显示单元,其显示通过拍摄至少一部分 在显示器上的图像拍摄单元的拍摄区域内的键盘,静止图像获取单元,其在接收到拍摄开始信号以开始拍摄静止图像时从实时取景显示单元在显示器上显示的实况视图中获取静止图像 放置在键盘上的文件的图像,以及图像处理单元,对由静止图像获取单元获得的静止图像进行投影变换,以获得从正面拍摄的图像,执行图像处理,以进行裁剪 剪辑文档,并且在图像处理之后将文档的变换图像存储在存储单元中。

    Solid-concentration measuring apparatus and method thereof, and solid-concentration control system
    10.
    发明授权
    Solid-concentration measuring apparatus and method thereof, and solid-concentration control system 失效
    固体浓度测定装置及其固体浓度控制系统

    公开(公告)号:US07764891B2

    公开(公告)日:2010-07-27

    申请号:US11758482

    申请日:2007-06-05

    IPC分类号: G03G15/10

    摘要: A solid-concentration measuring apparatus includes an ultrasonic transmitter, an ultrasonic receiver, and a response-time integrator. The ultrasonic transmitter transmits a single-pulse ultrasonic wave to a liquid toner. The ultrasonic receiver receives the single-pulse ultrasonic wave. The ultrasonic transmitter transmits again a single-pulse ultrasonic wave after a predetermined time has passed from when the ultrasonic receiver receives the single-pulse ultrasonic wave. The response-time integrator measures a response time from transmission to reception of each single-pulse ultrasonic wave, and integrates the response time with respect to each set of N pulses (N>1). A solid concentration of the liquid toner is calculated based on the integrated response time.

    摘要翻译: 固体浓度测量装置包括超声波发射器,超声波接收器和响应时间积分器。 超声波发射器将单脉冲超声波发送到液体调色剂。 超声波接收器接收单脉冲超声波。 在从超声波接收机接收到单脉冲超声波的预定时间过去之后,超声波发射机再次发送单脉冲超声波。 响应时间积分器测量从每个单脉冲超声波的发射到接收的响应时间,并且相对于每组N个脉冲(N> 1)积分响应时间。 基于积分响应时间计算液体调色剂的固体浓度。