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1. 发明申请

US20080069217A1 Frame interpolation apparatus and frame interpolation method 失效
标题翻译：帧插值装置和帧插值方法
公开(公告)号：US20080069217A1
公开(公告)日：2008-03-20
申请号：US11902144
申请日：2007-09-19
申请人： Koji Minami , Toshihiro Gai , Hironobu Yasui , Shuji Sotoda , Chihiro Sakuwa , Takashi Fujiwara
发明人： Koji Minami , Toshihiro Gai , Hironobu Yasui , Shuji Sotoda , Chihiro Sakuwa , Takashi Fujiwara
IPC分类号： H04N7/26
CPC分类号： H04N7/0132 , G09G2340/0435 , H04N7/0137 , H04N7/0145
摘要： A frame interpolation apparatus generates a pixel value at an interpolation position by examining pairs of pixel blocks, one from a preceding reference frame and one from a following reference frame, located in positions that are point-symmetric or nearly point-symmetric with respect to the interpolation position. The pair of pixel blocks showing the greatest mutual similarity is selected, the central pixels in the selected pair of pixel blocks are taken as reference pixels, and the interpolated pixel value is generated from the reference pixel values. By routinely examining a large number of pairs of pixel blocks for each interpolation position, the frame interpolation apparatus can detect image motion accurately and generate accurate interpolated values.
摘要翻译：帧内插装置通过检查位于相对于点对称或接近点对称的位置中的对象的像素块，来自前一个参考帧的一对像素块和来自后续参考帧的像素块，生成插值位置处的像素值。插补位置。选择显示最大相互相似度的一对像素块，将所选择的一对像素块中的中心像素作为参考像素，并根据参考像素值生成内插像素值。通过定期检查每个插值位置的大量像素块对，帧内插装置可以精确地检测图像运动并产生准确的内插值。

2. 发明授权

US08218632B2 Frame interpolation apparatus and frame interpolation method 失效
标题翻译：帧插值装置和帧插值方法
公开(公告)号：US08218632B2
公开(公告)日：2012-07-10
申请号：US11902144
申请日：2007-09-19
申请人： Koji Minami , Toshihiro Gai , Hironobu Yasui , Shuji Sotoda , Chihiro Sakuwa , Takashi Fujiwara
发明人： Koji Minami , Toshihiro Gai , Hironobu Yasui , Shuji Sotoda , Chihiro Sakuwa , Takashi Fujiwara
IPC分类号： H04N11/04
CPC分类号： H04N7/0132 , G09G2340/0435 , H04N7/0137 , H04N7/0145
摘要： A frame interpolation apparatus generates a pixel value at an interpolation position by examining pairs of pixel blocks, one from a preceding reference frame and one from a following reference frame, located in positions that are point-symmetric or nearly point-symmetric with respect to the interpolation position. The pair of pixel blocks showing the greatest mutual similarity is selected, the central pixels in the selected pair of pixel blocks are taken as reference pixels, and the interpolated pixel value is generated from the reference pixel values. By routinely examining a large number of pairs of pixel blocks for each interpolation position, the frame interpolation apparatus can detect image motion accurately and generate accurate interpolated values.
摘要翻译：帧内插装置通过检查位于相对于点对称或几乎点对称的位置中的来自先前参考帧的一个像素块和来自后续参考帧的像素块对，来生成插值位置处的像素值插补位置。选择显示最大相互相似度的一对像素块，将所选择的一对像素块中的中心像素作为参考像素，并根据参考像素值生成内插像素值。通过定期检查每个插值位置的大量像素块对，帧内插装置可以精确地检测图像运动并产生准确的内插值。

3. 发明授权

US08150204B2 Noise reducer for video signals 失效
标题翻译：视频信号降噪器
公开(公告)号：US08150204B2
公开(公告)日：2012-04-03
申请号：US12073664
申请日：2008-03-07
申请人： Takashi Fujiwara , Toshihiro Gai , Koji Minami , Hironobu Yasui
发明人： Takashi Fujiwara , Toshihiro Gai , Koji Minami , Hironobu Yasui
IPC分类号： G06K9/40
CPC分类号： H04N5/21 , G06T5/002 , G06T5/20 , G06T2207/10016
摘要： A noise reducer for a signal determines a direction of correlation for each picture element (pixel) by calculating sums of absolute differences between a block centered on the pixel and neighboring blocks centered on surrounding pixels and choosing the direction of the neighboring block with the least sum of absolute differences. The pixel is then filtered one-dimensionally by averaging it with neighboring pixels located in the direction of correlation. This noise reduction method is simple, reliable, and avoids needless loss of detail.
摘要翻译：用于信号的降噪器通过计算以像素为中心的块和以周围像素为中心的相邻块之间的绝对差的和来确定每个像素（像素）的相关方向，并且选择具有最小和的相邻块的方向的绝对差异。然后通过对位于相关方向的相邻像素进行平均来对像素进行一维滤波。该降噪方法简单，可靠，避免了不必要的细节损失。

4. 发明申请

US20080231753A1 Noise reducer for video signals 失效
标题翻译：视频信号降噪器
公开(公告)号：US20080231753A1
公开(公告)日：2008-09-25
申请号：US12073664
申请日：2008-03-07
申请人： Takashi Fujiwara , Toshihiro Gai , Koji Minami , Hironobu Yasui
发明人： Takashi Fujiwara , Toshihiro Gai , Koji Minami , Hironobu Yasui
IPC分类号： H04N5/21
CPC分类号： H04N5/21 , G06T5/002 , G06T5/20 , G06T2207/10016
摘要： A noise reducer for a signal determines a direction of correlation for each picture element (pixel) by calculating sums of absolute differences between a block centered on the pixel and neighboring blocks centered on surrounding pixels and choosing the direction of the neighboring block with the least sum of absolute differences. The pixel is then filtered one-dimensionally by averaging it with neighboring pixels located in the direction of correlation. This noise reduction method is simple, reliable, and avoids needless loss of detail.
摘要翻译：用于信号的降噪器通过计算以像素为中心的块和以周围像素为中心的相邻块之间的绝对差的和来确定每个像素（像素）的相关方向，并且选择具有最小和的相邻块的方向的绝对差异。然后通过对位于相关方向的相邻像素进行平均来对像素进行一维滤波。该降噪方法简单，可靠，避免了不必要的细节损失。

5. 发明授权

US09046831B2 Fixing device and image forming apparatus capable of effectively suppressing thermal energy released externally from device due to thermal convection and hot air flow 有权
标题翻译：能够有效地抑制由于热对流和热风流动而从设备外部释放的热能的固定装置和成像装置
公开(公告)号：US09046831B2
公开(公告)日：2015-06-02
申请号：US13034286
申请日：2011-02-24
申请人： Takayuki Ito , Hiroshi Mizuno , Kuniya Matsuura , Masayuki Satou , Takashi Fujiwara
发明人： Takayuki Ito , Hiroshi Mizuno , Kuniya Matsuura , Masayuki Satou , Takashi Fujiwara
IPC分类号： G03G15/20 , G03G15/00 , G03G21/20
CPC分类号： G03G15/20 , G03G21/20 , G03G2215/00772
摘要： A fixing device for fixing a toner image onto a recording paper includes a heating member for heating the recording paper, a pressing member for pressing the heating member by pressure-applying contact, a casing accommodating the heating member and the pressing member, and being provided with an exit port for discharging the recording paper, and a closing unit added to the exit port for keeping a temperature of the casing. The closing unit has a rotation member, and an opposed member forming a nip region together with the rotation member.
摘要翻译：用于将调色剂图像定影到记录纸上的定影装置包括用于加热记录纸的加热构件，用于通过压力接触按压加热构件的按压构件，容纳加热构件和按压构件的壳体，并且设置具有用于排出记录纸的出口，以及向出口延伸的闭合单元，用于保持壳体的温度。关闭单元具有旋转构件，以及与旋转构件一起形成夹持区域的相对构件。

6. 发明授权

US08991813B2 Sheet transport device 有权
标题翻译：纸张输送装置
公开(公告)号：US08991813B2
公开(公告)日：2015-03-31
申请号：US14038397
申请日：2013-09-26
申请人： Takashi Fujiwara
发明人： Takashi Fujiwara
IPC分类号： B65H5/00 , B65H7/02 , B65H5/06
CPC分类号： B65H7/02 , B65H1/04 , B65H3/0684 , B65H3/5223 , B65H5/062 , B65H2402/441 , B65H2404/1531 , B65H2404/612 , B65H2405/324 , B65H2405/3321 , B65H2511/10 , B65H2511/51 , B65H2513/514 , B65H2553/82 , B65H2801/09 , B65H2801/39 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet transport device includes a sheet supporting surface which receives a plurality of sheets set thereon, a separation roller which separates the sheets set on the sheet supporting surface sheet by sheet to transport a separated sheet in a predetermined transport direction, and a first detection unit which is disposed to the supporting surface and detects whether a sheet is set on the sheet supporting surface. The separation roller and the first detection unit are disposed to be separated at least in a sheet width direction orthogonal to the predetermined transport direction, and a distance between the first detection unit and an end edge of the separation roller at a side of the first detection unit is longer than a short side of a non-allowable sheet which is smaller than a minimum sheet size within an allowable transport range set in the sheet transport device.
摘要翻译：片材输送装置包括容纳多个设置在其上的片材的片材支撑表面，分离辊，其将设置在片材支撑表面上的片材逐张地分离以在预定的输送方向上输送分离的片材;以及第一检测单元其被布置在支撑表面上并且检测片材是否设置在片材支撑表面上。分离辊和第一检测单元至少在与预定输送方向正交的纸张宽度方向上分离，并且第一检测单元与分离辊的端部边缘之间的距离在第一检测侧单位比在片材输送装置设定的允许输送范围内小于最小纸张尺寸的不允许纸张的短边长。

7. 发明授权

US08882601B2 Damper device and image forming apparatus 有权
标题翻译：减震装置和成像装置
公开(公告)号：US08882601B2
公开(公告)日：2014-11-11
申请号：US13483532
申请日：2012-05-30
申请人： Noboru Oomoto , Shoichi Yoshikawa , Tadayasu Sekioka , Yoshiyuki Toso , Takashi Fujiwara , Naoki Miyagawa
发明人： Noboru Oomoto , Shoichi Yoshikawa , Tadayasu Sekioka , Yoshiyuki Toso , Takashi Fujiwara , Naoki Miyagawa
IPC分类号： F16D3/62 , F16F15/124 , G03G15/00
CPC分类号： F16F15/124 , G03G15/757
摘要： A damper device having: an input member into which a rotary drive force is inputted; an output member which rotates in accordance with the inputted rotary drive force; a columnar viscoelastic member provided between the input member and the output member; a driving-side pressing member which is attached to the input member and which applies a pressing force on one end surface of the viscoelastic member in accordance with the inputted drive force; a passive-side pressing member which is attached to the output member and which receives a pressing force from the other end surface of the viscoelastic member; a first supporting member which supports the driving-side pressing member such that the driving-side pressing member can turn freely relative to the input member; and a second supporting member which supports the passive-side pressing member such that the passive-side pressing member can turn freely relative to the output member.
摘要翻译：一种阻尼器装置，具有：输入构件，输入旋转驱动力; 输出构件，其根据输入的旋转驱动力旋转; 设置在所述输入构件和所述输出构件之间的柱状粘弹构件; 驱动侧按压部件，其安装在所述输入部件上，并根据输入的驱动力对所述粘弹部件的一个端面施加按压力; 被动侧按压构件，其被附接到所述输出构件并且接收来自所述粘弹性构件的另一端面的按压力; 第一支撑构件，其支撑所述驱动侧按压构件，使得所述驱动侧按压构件能够相对于所述输入构件自由转动; 以及第二支撑构件，其支撑被动侧按压构件，使得被动侧按压构件可相对于输出构件自由转动。

8. 发明授权

US08724181B2 Image reading apparatus and image forming apparatus 有权
标题翻译：图像读取装置和图像形成装置
公开(公告)号：US08724181B2
公开(公告)日：2014-05-13
申请号：US13194303
申请日：2011-07-29
申请人： Takashi Fujiwara
发明人： Takashi Fujiwara
IPC分类号： H04N1/04
CPC分类号： H04N1/1013 , H04N1/0083 , H04N1/103
摘要： An image forming apparatus is provided with a document receiving portion that receives a document, and an image reader that moves between a first end position of the document receiving portion and a second end position opposite to the first end position. The image reader reads the image of the document on the document receiving portion while moving in a predetermined direction. A cable is provided having an end connected to the image reader. A cable protrusion and a regulation protrusion are configured such that, along with movement of the image reader in the predetermined direction from the first position to the second position, the cable protrusion moves a predetermined distance in the predetermined direction and contacts the regulation protrusion, and the regulation protrusion regulates a further movement of the cable in the predetermined direction.
摘要翻译：图像形成装置设置有接收原稿的文件接收部分和在原稿容纳部分的第一端部位置与第一端部位置相对的第二端部位置之间移动的图像读取器。图像读取器在沿预定方向移动的同时读取文档接收部分上的文档的图像。提供具有连接到图像读取器的端部的电缆。电缆突起和调节突起构造成使得随着图像读取器从预定方向从第一位置移动到第二位置，电缆突起沿预定方向移动预定距离并接触调节突起，并且调节突起调节电缆在预定方向上的进一步移动。

9. 发明申请

US20140112416A1 RECEIVING APPARATUS AND RECEIVING METHOD 有权
标题翻译：接收装置和接收方法
公开(公告)号：US20140112416A1
公开(公告)日：2014-04-24
申请号：US14125039
申请日：2011-09-05
申请人： Yukihiro Kadota , Takashi Fujiwara
发明人： Yukihiro Kadota , Takashi Fujiwara
IPC分类号： H04L27/38
CPC分类号： H04L27/38 , H04L27/2665 , H04L27/2676
摘要： An object of the present invention is to provide a receiving apparatus and a receiving method capable of preventing phase rotation of a signal after FFT from occurring on a frequency domain. Further, the receiving apparatus according to the present invention is provided with: a window control unit configured to control a position of an FFT window in which FFT is performed to the time domain signal, and output FFT data corresponding to the FFT window; a signal delaying unit configured to generate, from the time domain signal, a plurality of delay signals with different delay amounts; and a signal switching unit having a switch for outputting by switching between two of the time domain signal and the plurality of delay signals based on a predetermined switch timing, the signal switching unit being configured to output the FFT data including the output signal of the switch.
摘要翻译：本发明的目的是提供一种能够防止FFT之后的信号在频域上发生相位旋转的接收装置和接收方法。此外，根据本发明的接收装置具有：窗口控制单元，被配置为控制对时域信号执行FFT的FFT窗口的位置，并输出与FFT窗口对应的FFT数据; 信号延迟单元，被配置为从时域信号生成具有不同延迟量的多个延迟信号; 信号切换单元，具有通过基于规定的切换定时在两个时域信号和多个延迟信号之间进行切换而输出的开关，所述信号切换单元被配置为输出包括所述开关的输出信号的FFT数据。

10. 发明申请

US20130335791A1 Image Reading Apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US20130335791A1
公开(公告)日：2013-12-19
申请号：US13970304
申请日：2013-08-19
申请人： Masaru Takeuchi , Katsuro Miura , Takayuki Akimatsu , Takashi Fujiwara
发明人： Masaru Takeuchi , Katsuro Miura , Takayuki Akimatsu , Takashi Fujiwara
IPC分类号： H04N1/00
CPC分类号： H04N1/00588 , G03G15/60 , G03G15/80 , G03G21/1652 , G03G2221/166
摘要： An image reading apparatus having a lower unit with a controller and an upper unit rotatably attached to the lower unit to rotate about a rear end of the upper unit is provided. The upper unit includes a sheet conveyer, an upper image reader connected with the controller via a flat cable, and an external covering. A rearward-extending section of the flat cable extends rearward from the upper image reader and is drawn in an area below a part of a frame of the sheet conveyer and to a rear section of the upper unit to reach an inner surface of the external covering at the rear end of the upper unit. A widthwise-extending section of the flat cable extends from the rear end of the upper unit along the inner surface of the external covering in a direction orthogonal to reach an outlet of the upper unit.
摘要翻译：提供一种图像读取装置，具有具有控制器的下部单元和可旋转地附接到下部单元以围绕上部单元的后端旋转的上部单元。上部单元包括片材输送器，通过扁平电缆与控制器连接的上部图像读取器和外部覆盖物。扁平电缆的向后延伸部分从上部图像读取器向后延伸并且被拉伸在片材输送机的框架的一部分下方的区域中并且到达上部单元的后部区域以到达外部覆盖物的内表面在上部单元的后端。扁平电缆的宽度方向延伸部分从上部单元的后端沿着外部覆盖件的内表面沿正交的方向延伸到上部单元的出口。

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