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41. 发明申请

US20090087211A1 LIQUID REMOVAL APPARATUS, IMAGE FORMING APPARATUS AND LIQUID REMOVAL METHOD 失效
标题翻译：液体去除装置，图像形成装置和液体去除方法
公开(公告)号：US20090087211A1
公开(公告)日：2009-04-02
申请号：US12239649
申请日：2008-09-26
申请人： Tetsuzo Kadomatsu , Takashi Hirakawa
发明人： Tetsuzo Kadomatsu , Takashi Hirakawa
IPC分类号： B41J2/165 , G03G21/00
CPC分类号： G03G15/11 , G03G2215/0629
摘要： A liquid removal apparatus which removes liquid on a base material, has: an absorbing member which absorbs and removes the liquid on the base material by making contact with or by approaching to the liquid; an internal rotating body which is disposed inside a hollow portion of the absorbing member and has an opening section in an outer circumferential surface of the internal rotating body; a pressure reducing device which reduces pressure of the hollow portion of the absorbing member; an internal rotating body drive device which causes the internal rotating body to rotate relatively with respect to the absorbing member; a movement device which causes relative movement of the base material with respect to the absorbing member and the internal rotating body; and an internal rotating body drive control device which controls the internal rotating body drive device in such a manner that: number N1 of rotations per unit time of the absorbing member (where N1≠0), number N2 of rotations per unit time of the internal rotating body (where N1≠N2 and N2≠0), and a shortest time T1 until an amount of the liquid absorbed by the absorbing member reaches an upper limit of a liquid absorbing capability of the absorbing member, satisfy a following relationship: 1/|N1−N2|>T1, and time T2 required for the opening section of the internal rotating body to relatively pass one point on the absorbing member and time T3 required until the liquid on a surface of the absorbing member moves to an inner wall surface of the absorbing member when the pressure of the hollow portion of the absorbing member is reduced to a prescribed pressure, satisfy a following relationship: T2>T3.
摘要翻译：一种去除基材上的液体的液体去除装置具有：吸收构件，其通过与液体接触或接近液体而吸收和去除基材上的液体; 内部旋转体，其设置在所述吸收构件的中空部的内侧，在所述内部旋转体的外周面具有开口部; 减压装置，其减小所述吸收构件的中空部的压力; 内部旋转体驱动装置，其使内部旋转体相对于吸收构件相对旋转; 使所述基材相对于所述吸收体和所述内部旋转体相对移动的移动装置; 以及内部旋转体驱动控制装置，其以如下方式控制内部旋转体驱动装置：吸收构件的每单位时间的转数N1（其中N1 <> 0），每单位时间的转数N2 内部旋转体（其中N1 0），并且在吸收构件吸收的液体的量达到吸收构件的液体吸收能力的上限之前的最短时间T1满足以下关系：1 / | N1-N2 |> T1，并且内部旋转体的开口部分相对通过吸收构件上的一个点所需的时间T2和所需的时间T3，直到吸收构件的表面上的液体移动到当吸收构件的中空部分的压力降低到规定的压力时，吸收构件的内壁表面满足以下关系：T2> T3。

42. 发明申请

US20090021537A1 SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND DISPLAY APPARATUS 有权
标题翻译：信号处理装置，信号处理方法和显示装置
公开(公告)号：US20090021537A1
公开(公告)日：2009-01-22
申请号：US12170897
申请日：2008-07-10
申请人： Hideyuki Noguchi , Takashi Hirakawa
发明人： Hideyuki Noguchi , Takashi Hirakawa
IPC分类号： G09G5/10
CPC分类号： G09G3/3611 , G09G2320/0209
摘要： A signal processing device for supplying a drive voltage signal to a display panel, includes a luminance detector, a memory to store a first correction factor for correcting the luminance level of the pixel to be changed by a voltage level difference between a drive voltage signal supplied to the display element and a drive voltage signal supplied to a first adjacent display element adjacent to the display element in the forward direction of the scanning line, and a second correction factor for correcting the luminance level of the pixel to be changed by a voltage level difference between a drive voltage signal supplied to the display element and a second adjacent display element adjacent to the display element in the reverse direction of the scanning line, a correction voltage level computing unit, and an adder to add the first correction voltage level and the second correction voltage level.
摘要翻译：一种用于向显示面板提供驱动电压信号的信号处理装置，包括亮度检测器，存储第一校正因子的存储器，所述第一校正因子用于校正要改变的像素的亮度级别，所述第一校正因子被提供的驱动电压信号之间的电压电平差并且提供给与扫描线的正向相邻的与显示元件相邻的第一相邻显示元件的驱动电压信号，以及用于校正要改变电压电平的像素的亮度级的第二校正因子提供给显示元件的驱动电压信号与扫描线相反方向上与显示元件相邻的第二相邻显示元件之间的差异，校正电压电平计算单元和加法器，以将第一校正电压电平和第二修正电压电平。

43. 发明申请

US20080111925A1 Signal processing circuit and method 有权
标题翻译：信号处理电路及方法
公开(公告)号：US20080111925A1
公开(公告)日：2008-05-15
申请号：US11985001
申请日：2007-11-13
申请人： Eiji KATO , Tasuku FUJIKI , Takashi HIRAKAWA
发明人： Eiji KATO , Tasuku FUJIKI , Takashi HIRAKAWA
IPC分类号： H04N9/64
CPC分类号： G09G3/3688 , G09G2310/08 , G09G2320/0204 , G09G2320/0247 , G09G2340/0435 , G09G2340/0478 , G09G2360/18
摘要： A signal processing circuit includes: multiple digital-signal processing units operating in parallel each including a selecting unit for selecting one of multiple systems of input picture signals, a double-speed converting unit for writing the data equivalent to one field of the picture signal selected by the selecting unit in field memory, and simultaneously reading the data equivalent to one field from the field memory twice at double speed, thereby converting the frequency of the picture signal into double speed, a reading unit for reading the picture signal converted into double speed by the double-speed converting unit and temporarily stored in line memory, and a correction processing unit for subjecting the picture signal read by the reading unit to predetermined correction processing; and a control unit for performing the selection control of the multiple systems of picture signals, and the read position control of a picture signal from the line memory.
摘要翻译：一种信号处理电路包括：并行运行的多个数字信号处理单元，每个数字信号处理单元包括用于选择输入图像信号的多个系统中的一个的选择单元，用于写入相当于所选择的图像信号的一个场的数据的双速转换单元通过场存储器中的选择单元，并且以双倍速度同时从场存储器读取相当于一场的数据两次，从而将图像信号的频率转换为双倍速度，读取单元，用于读取转换为双倍速度的图像信号通过双速转换单元并临时存储在行存储器中;以及校正处理单元，用于对由读取单元读取的图像信号进行预定的校正处理; 以及控制单元，用于执行图像信号的多个系统的选择控制，以及来自行存储器的图像信号的读取位置控制。

44. 发明申请

US20070229586A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20070229586A1
公开(公告)日：2007-10-04
申请号：US11729770
申请日：2007-03-30
申请人： Takashi Hirakawa
发明人： Takashi Hirakawa
IPC分类号： B41J2/165
CPC分类号： B41J2/0057 , B41J2/17509 , B41J2/17596 , B41J11/007 , B41J29/17
摘要： The image forming apparatus for applying a liquid on a medium to form an image, includes: a liquid absorbing member which absorbs at least a portion of the liquid applied on the medium; and a liquid recovery device which suctions and recovers the liquid absorbed in the liquid absorbing member while being in contact with the liquid absorbing member.
摘要翻译：用于在介质上施加液体以形成图像的图像形成装置包括：吸收施加在介质上的液体的至少一部分的液体吸收构件; 以及液体回收装置，其在与液体吸收构件接触的同时吸收和回收吸收在液体吸收构件中的液体。

45. 发明申请

US20060214984A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060214984A1
公开(公告)日：2006-09-28
申请号：US11386778
申请日：2006-03-23
申请人： Takashi Hirakawa
发明人： Takashi Hirakawa
IPC分类号： B41J2/165
CPC分类号： B41J15/165 , B41J2/2114 , B41J11/0015 , B41J11/002 , B41J11/007 , B41J11/70 , B41J13/03 , B41J13/076
摘要： The image forming apparatus comprises: an object liquid ejection device which ejects object liquid containing coloring material and solvent, onto a recording medium; a separating device which separates the coloring material and the solvent in the object liquid ejected on the recording medium; and a solvent removal device including an absorbing body which absorbs the solvent, the absorbing body being pressed against the object liquid in which the coloring material and the solvent are separated by the separating device, wherein an elastic modulus En of the absorbing body in a pressing direction in which the absorbing body is pressed against the object liquid ejected on the recording medium, and an elastic modulus Es of the absorbing body in an orthogonal direction perpendicular to the pressing direction, satisfy the following relationship: En
摘要翻译：图像形成装置包括：将含有着色材料和溶剂的物体喷射到记录介质上的物体液体喷射装置; 分离装置，其分离喷射在记录介质上的物体液体中的着色材料和溶剂; 以及溶剂去除装置，其包括吸收溶剂的吸收体，所述吸收体被所述着色材料和所述溶剂通过所述分离装置分离的目标液体压紧，其中弹性模量E N 在吸收体被压靠在记录介质上喷射的物体的按压方向上的吸收体的弹性模量E S S和/ 按压方向，满足以下关系：E 。

46. 发明授权

US07872625B2 Liquid-crystal display apparatus and three-panel liquid-crystal display projector 有权
标题翻译：液晶显示装置和三面板液晶显示投影机
公开(公告)号：US07872625B2
公开(公告)日：2011-01-18
申请号：US10811246
申请日：2004-03-29
申请人： Takashi Hirakawa , Hiroyuki Yoshine
发明人： Takashi Hirakawa , Hiroyuki Yoshine
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/3655 , G09G5/02 , G09G2320/0233 , G09G2320/0276 , G09G2320/0606 , G09G2320/0626
摘要： A liquid-crystal display apparatus free from chrominance non-uniformity. In a liquid-crystal display apparatus with a primary color video signal and a common voltage supplied to a liquid-crystal display panel, a correction signal for canceling the chrominance non-uniformity is superimposed on the primary color video signal.
摘要翻译：不具有色度不均匀性的液晶显示装置。在具有提供给液晶显示面板的原色视频信号和公共电压的液晶显示装置中，用于消除色度不均匀性的校正信号叠加在原色视频信号上。

47. 发明授权

US07719503B2 Display device and driving method of display device 有权
标题翻译：显示装置和显示装置的驱动方法
公开(公告)号：US07719503B2
公开(公告)日：2010-05-18
申请号：US11563770
申请日：2006-11-28
申请人： Taizo Hosihara , Hideyuki Noguchi , Takashi Hirakawa
发明人： Taizo Hosihara , Hideyuki Noguchi , Takashi Hirakawa
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G2320/0209 , G09G2320/0261 , G09G2320/103 , G09G2360/16
摘要： Disclosed herein is a display device using a field inversion driving system, the display device being formed by arranging pixels each including an electrooptic element in a form of a matrix and inverting polarity of a display signal to be written to each of the pixels in field periods, the display device including: double-speed converting means for converting an input display signal into a double-speed display signal having a field frequency twice a field frequency of said display signal; and crosstalk correcting means for correcting crosstalk in a second field of two fields as a unit of said double-speed display signal generated by said double-speed converting means, using information of the first field.
摘要翻译：本文公开了一种使用场转换驱动系统的显示装置，该显示装置通过将像素分别包括矩阵形式的电光元件和将场写入每个像素的显示信号的反相极性排列而形成显示装置包括：双速转换装置，用于将输入显示信号转换成具有所述显示信号的场频两倍的场频的双速显示信号; 以及串扰校正装置，用于使用第一场的信息，校正由所述双速转换装置产生的所述双速显示信号的单位的两场的第二场中的串扰。

48. 发明申请

US20070146281A1 DISPLAY DEVICE AND DRIVING METHOD OF DISPLAY DEVICE 有权
标题翻译：显示装置的显示装置和驱动方法
公开(公告)号：US20070146281A1
公开(公告)日：2007-06-28
申请号：US11563770
申请日：2006-11-28
申请人： Taizo Hosihara , Hideyuki Noguchi , Takashi Hirakawa
发明人： Taizo Hosihara , Hideyuki Noguchi , Takashi Hirakawa
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G2320/0209 , G09G2320/0261 , G09G2320/103 , G09G2360/16
摘要： Disclosed herein is a display device using a field inversion driving system, the display device being formed by arranging pixels each including an electrooptic element in a form of a matrix and inverting polarity of a display signal to be written to each of the pixels in field periods, the display device including: double-speed converting means for converting an input display signal into a double-speed display signal having a field frequency twice a field frequency of said display signal; and crosstalk correcting means for correcting crosstalk in a second field of two fields as a unit of said double-speed display signal generated by said double-speed converting means, using information of the first field.
摘要翻译：本文公开了一种使用场转换驱动系统的显示装置，该显示装置通过将像素分别包括矩阵形式的电光元件和将场写入每个像素的显示信号的反相极性排列而形成显示装置包括：双速转换装置，用于将输入显示信号转换成具有所述显示信号的场频两倍的场频的双速显示信号; 以及串扰校正装置，用于使用第一场的信息，校正由所述双速转换装置产生的所述双速显示信号的单位的两场的第二场中的串扰。

49. 发明申请

US20060066701A1 Image forming apparatus 失效
公开(公告)号：US20060066701A1
公开(公告)日：2006-03-30
申请号：US11235233
申请日：2005-09-27
申请人： Takashi Hirakawa
发明人： Takashi Hirakawa
IPC分类号： B41J2/01
CPC分类号： B41J2/04 , B41J2/06 , B41J2002/14459 , B41J2202/20
摘要： The image forming apparatus comprises: an ejection head which forms an image on an ejection receiving medium, by ejecting liquid having electrorheological properties onto the ejection receiving medium; a holding device which holds the ejection receiving medium on a surface facing a liquid ejection surface of the ejection head; a conveyance device which conveys at least one of the ejection head and the ejection receiving medium held by the holding device relatively to each other in a conveyance direction; a first electrode group which includes at least a pair of a positive electrode and a negative electrode provided in the holding device, has a lengthwise direction coinciding with a sub-scanning direction substantially parallel to the conveyance direction of the conveyance device, and is disposed so as to be aligned with the main scanning direction substantially perpendicular to the sub-scanning direction; and a voltage supply device which supplies a prescribed voltage to the first electrode group.

50. 发明申请

US20050219296A1 Droplet discharge control method and liquid discharge apparatus 失效
标题翻译：液滴排放控制方法和液体排出装置
公开(公告)号：US20050219296A1
公开(公告)日：2005-10-06
申请号：US11092807
申请日：2005-03-30
申请人： Takashi Hirakawa
发明人： Takashi Hirakawa
IPC分类号： B41J2/205 , B41J2/21 , H05K3/12
CPC分类号： B41J2/2132 , H05K3/1241
摘要： The method of controlling droplet discharge for a liquid discharge apparatus which discharges droplets from a discharge head onto a discharge receiving medium, the method comprises the steps of: discharging at least three droplets substantially simultaneously on a same line so that at least mutually adjacent droplets overlap when landing on the discharge receiving medium; controlling the droplet discharge so that a droplet discharge amount sequentially increases in a relative manner from a center area toward both ends of a dot group formed by the at least three droplets; and forming the dot group which contains the at least three dots with substantially a same diameter on the same line.
摘要翻译：一种用于控制液滴排出装置的方法，该液体排放装置将液滴从排放头排放到排放接收介质上，该方法包括以下步骤：在同一条线上基本同时排放至少三个液滴，使至少相互相邻的液滴重叠当着陆于放电接收介质时; 控制液滴喷射，使得液滴喷射量从由至少三个液滴形成的点组的中心区域朝向两端的相对方向依次增加; 并且在相同的线上形成包含至少三个具有基本上相同直径的点的点组。

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