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1. 发明授权

US5184229A Compression coding device and expansion decoding device for picture signal 失效
标题翻译：用于图像信号的压缩编码装置和扩展解码装置
公开(公告)号：US5184229A
公开(公告)日：1993-02-02
申请号：US444701
申请日：1989-12-01
申请人： Osamu Saito , Kenji Ito , Kenji Moronaga , Mikio Watanabe
发明人： Osamu Saito , Kenji Ito , Kenji Moronaga , Mikio Watanabe
IPC分类号： G06T9/00 , H04N7/26 , H04N7/30
CPC分类号： H04N19/184 , H04N19/126 , H04N19/14 , H04N19/176 , H04N19/18 , H04N19/60 , H04N19/124 , H04N19/13 , H04N19/146 , H04N19/91
摘要： A device for coding a picture signal by compression produces, when detected that the amplitude of data which has undergone two-dimensional orthogonal transform and then normalized has overflown, data specifying the normalized data in addition to coded data of the normalized data. A decoding device, therefore, is capable of accurately decoding original picture data despite the overflow. When a block of picture data lies in a predetermined range which occurs with relatively low probability, the picture data is transformed into coded data which includes a predetermined code. When the block of picture data does not lie in such a range, the picture data is converted into Huffman-coded data. This reduces the required capacity of a look-up table for coding.
摘要翻译：当检测到已经经过二维正交变换然后归一化的数据的幅度已经溢出时，用于通过压缩对图像信号进行编码的装置产生除了归一化数据的编码数据之外指定归一化数据的数据。因此，解码装置能够精确地解码原始图像数据，而不管溢出。当图像数据块位于以相对较低概率发生的预定范围内时，图像数据被变换成包括预定码的编码数据。当图像数据块不在这样的范围内时，图像数据被转换成霍夫曼编码的数据。这减少了编码查找表的所需容量。

2. 发明授权

US5170264A Compression coding device and expansion decoding device for a picture signal 失效
标题翻译：用于图像信号的压缩编码装置和扩展解码装置
公开(公告)号：US5170264A
公开(公告)日：1992-12-08
申请号：US444692
申请日：1989-12-01
申请人： Osamu Saito , Mikio Watanabe , Kenji Moronaga
发明人： Osamu Saito , Mikio Watanabe , Kenji Moronaga
IPC分类号： H04N5/926 , H04N7/26 , H04N7/30
CPC分类号： H04N5/9264 , H04N19/126 , H04N19/14 , H04N19/154 , H04N19/176 , H04N19/44 , H04N19/60 , H04N19/124 , H04N19/146 , H04N19/149 , H04N19/15
摘要： A picture data compression coding device sets a normalizing coefficient which matches a block of picture data and normalizes the picture data by the normalizing coefficient, whereby an adequate compression ratio is selected on a block-by-block basis. The coding device sets a normalizing coefficient in response to the sum of activities of individual blocks and normalizes picture data by the normalizing coefficient, thereby maintaining the amount of coded data constant at all times. Further, the coding device normalizes picture data by multiplying them by a reciprocal of the normalizing coefficient so as to eliminate the need for a divider. A decoding device decodes the data having been coded by the coding device.
摘要翻译：图像数据压缩编码装置设置与图像数据块匹配的归一化系数，并通过归一化系数对图像数据进行归一化，从而在逐块的基础上选择适当的压缩比。编码装置响应于各个块的活动总和设置归一化系数，并通过归一化系数对图像数据进行归一化，从而始终保持编码数据的数量恒定。此外，编码装置通过将图像数据乘以归一化系数的倒数来归一化图像数据，以消除对分频器的需要。解码装置对由编码装置编码的数据进行解码。

3. 发明授权

US5956084A Electronic still-video camera, and playback apparatus therefor being capable of storing image data when the storage capacity of a memory card is exceeded 失效
标题翻译：当超过存储卡的存储容量时，电子静态摄像机及其播放装置能够存储图像数据
公开(公告)号：US5956084A
公开(公告)日：1999-09-21
申请号：US432712
申请日：1995-05-02
申请人： Kenji Moronaga , Osamu Saito
发明人： Kenji Moronaga , Osamu Saito
IPC分类号： H04N5/225 , H04N1/21 , H04N5/907 , H04N5/76 , H04N5/222
CPC分类号： H04N1/2112 , H04N1/2125 , H04N1/2137 , H04N1/2158 , H04N2101/00 , H04N2201/0077 , H04N2201/214 , H04N2201/216 , Y10S358/906
摘要： An electronic still-video camera is provided capable of preserving image data having a quantity which is greater than the storage capacity of a memory cartridge (memory card) loaded in the camera. Besides being capable of receiving an external memory in a memory cartridge loaded in the camera, the camera incorporates an internal memory. Image data obtained as a result of photography is stored in either the internal memory or the external memory, depending upon which memory has been selected by a memory selection switch.
摘要翻译：提供一种电子静态摄像机，其能够保存具有大于装载在相机中的存储卡（存储卡）的存储容量的数量的图像数据。除了能够在装载在相机中的存储盒中接收外部存储器之外，照相机还包含内部存储器。根据存储器选择开关选择了哪个存储器，作为摄影结果获得的图像数据被存储在内部存储器或外部存储器中。

4. 发明授权

US5473370A Electronic still-video camera, and playback apparatus thereof being capable of storing image data when the storage capacity of a memory card is exceeded 失效
标题翻译：当超过存储卡的存储容量时，电子静态摄像机及其播放装置能够存储图像数据
公开(公告)号：US5473370A
公开(公告)日：1995-12-05
申请号：US163729
申请日：1993-12-09
申请人： Kenji Moronaga , Osamu Saito , Seiki Nishi
发明人： Kenji Moronaga , Osamu Saito , Seiki Nishi
IPC分类号： H04N5/225 , H04N1/21 , H04N5/907
CPC分类号： H04N1/2112 , H04N1/2125 , H04N1/2137 , H04N1/2158 , H04N2101/00 , H04N2201/0077 , H04N2201/214 , H04N2201/216 , Y10S358/906
摘要： An electronic still-video camera is provided capable of preserving image data having a quantity which is greater than the storage capacity of a memory cartridge (memory card) loaded in the camera. Besides being capable of receiving an external memory in a memory cartridge loaded in the camera, the camera incorporates an internal memory. Image data obtained as a result of photography is stored in either the internal memory or the external memory, depending upon which memory has been selected by a memory selection switch.
摘要翻译：提供一种电子静态摄像机，其能够保存具有大于装载在相机中的存储卡（存储卡）的存储容量的数量的图像数据。除了能够在装载在相机中的存储盒中接收外部存储器之外，照相机还包含内部存储器。根据存储器选择开关选择了哪个存储器，作为摄影结果获得的图像数据被存储在内部存储器或外部存储器中。

5. 发明授权

US5590306A Memory card management system for writing data with usage and recording codes made significant 失效
标题翻译：使用记录代码写入数据的存储卡管理系统变得显着
公开(公告)号：US5590306A
公开(公告)日：1996-12-31
申请号：US93640
申请日：1993-07-20
申请人： Mikio Watanabe , Akira Aoki , Osamu Saito
发明人： Mikio Watanabe , Akira Aoki , Osamu Saito
IPC分类号： G07F7/10 , G11C16/10 , G06F12/00
CPC分类号： G07F7/1008 , G06Q20/341 , G06Q20/35765 , G11C16/102
摘要： In an IC memory card control system including an IC memory card and an IC memory card control apparatus to which the IC memory card is detachably mounted to store therein management information as well as data, the management area of the IC memory card is provided with an identification area into which are written an occupation code indicative of recording of the data in the data area and a recording code indicative of an abnormal recording of the data in the data area. The IC memory card control apparatus provides such a control that when writing the data into the data area, prior to data writing, the occupation code and the recording code are written into the identification area in their significant states, and after having completed the data writing the recording code is absolved from the significant state.
摘要翻译：在包括IC存储卡和IC存储卡控制装置的IC存储卡控制系统中，IC存储卡可拆卸地安装在其中以存储管理信息以及数据，IC存储卡的管理区域设置有写入表示数据在数据区中的数据记录的占用代码的识别区和表示数据区中的数据异常记录的记录码。 IC存储卡控制装置提供这样一种控制，即当将数据写入数据区时，在数据写入之前，将占有代码和记录代码写入识别区域中的显着状态，并在完成数据写入之后录音代码从重要状态中解除。

6. 发明授权

US08760881B2 Plug-in unit 有权
标题翻译：插件单元
公开(公告)号：US08760881B2
公开(公告)日：2014-06-24
申请号：US13449926
申请日：2012-04-18
申请人： Osamu Saito , Hideaki Matsumoto , Mitsuaki Hayashi , Kenji Joko , Minoru Fujii , Takaharu Izuno
发明人： Osamu Saito , Hideaki Matsumoto , Mitsuaki Hayashi , Kenji Joko , Minoru Fujii , Takaharu Izuno
IPC分类号： H05K5/00
CPC分类号： H05K7/1461
摘要： A plug-in unit includes: a printed circuit board on which a connector is mounted; and a cover in which the printed circuit board is accommodated; wherein the cover allows the connector to be exposed when the plug-in unit is inserted into a housing and to be covered when the plug-in unit is in a standalone state in which the plug-in unit is not inserted into the housing.
摘要翻译：插入单元包括：安装有连接器的印刷电路板; 以及容纳印刷电路板的盖子; 其中当所述插入单元插入到壳体中时，所述盖允许所述连接器暴露，并且当所述插入单元处于所述插入单元未插入所述壳体的独立状态时被覆盖。

7. 发明申请

US20140140722A1 SEAL AND IMAGE FORMING DEVICE INCLUDING A SEAL 有权
标题翻译：密封和图像形成装置，包括密封
公开(公告)号：US20140140722A1
公开(公告)日：2014-05-22
申请号：US14073410
申请日：2013-11-06
申请人： Yasuhide OHKUBO , Ryouhei Ohi , Yuusuke Furuichi , Osamu Saito
发明人： Yasuhide OHKUBO , Ryouhei Ohi , Yuusuke Furuichi , Osamu Saito
IPC分类号： G03G15/08 , G03G21/00
CPC分类号： G03G21/0011 , G03G15/0817
摘要： A seal includes a photoreceptor contacting portion to contact a photoreceptor, and a charge roller contacting portion to contact a charge roller. The photoreceptor contacting portion removes toner on the photoreceptor, and the charge roller contacting portion removes the toner on the charge roller, when the seal is mounted along the photoreceptor.
摘要翻译：密封件包括用于接触感光体的感光体接触部分和与充电辊接触的充电辊接触部分。感光体接触部分除去感光体上的调色剂，当沿着感光体安装密封件时，充电辊接触部分去除充电辊上的调色剂。

8. 发明授权

US08384309B2 Lighting device, lighting control device, and projector 有权
标题翻译：照明装置，照明控制装置和投影仪
公开(公告)号：US08384309B2
公开(公告)日：2013-02-26
申请号：US12869229
申请日：2010-08-26
申请人： Osamu Saito , Masahide Tsuda
发明人： Osamu Saito , Masahide Tsuda
IPC分类号： H05B37/02
CPC分类号： H05B41/042 , H05B41/2881
摘要： A lighting device which supplies power to an electrode of a discharge lamp to turn on the discharge lamp, includes: a converting circuit which converts inputted direct current into alternating current; a pulse generating circuit which produces a high-voltage pulse from the alternating current received from the converting circuit and applies the high-voltage pulse to the electrode; and a trigger circuit which is disposed between the converting circuit and causes the pulse generating circuit to apply the high-voltage pulse to the electrode, wherein the trigger circuit allows the pulse generating circuit to apply the high-voltage pulse to the electrode in accordance with a drive frequency of the converting circuit.
摘要翻译：向放电灯的电极供电以接通放电灯的照明装置包括：转换电路，其将输入的直流电转换为交流电; 脉冲发生电路，从从转换电路接收的交流电产生高电压脉冲，并将高电压脉冲施加到电极; 以及触发电路，其设置在所述转换电路之间并且使所述脉冲发生电路向所述电极施加高压脉冲，其中所述触发电路允许所述脉冲发生电路根据所述电压施加所述电极的高电压脉冲转换电路的驱动频率。

9. 发明授权

US08135313B2 Powder transport screw, and development device, process unit and image-forming apparatus comprising this powder transport screw 有权
标题翻译：粉末输送螺杆，显影装置，处理单元和包含该粉末输送螺杆的图像形成装置
公开(公告)号：US08135313B2
公开(公告)日：2012-03-13
申请号：US12338366
申请日：2008-12-18
申请人： Tomofumi Yoshida , Hirobumi Ooyoshi , Kenzo Tatsumi , Tomohiro Kubota , Yoshiyuki Shimizu , Yoshihiro Kawakami , Osamu Saito , Manabu Hamada
发明人： Tomofumi Yoshida , Hirobumi Ooyoshi , Kenzo Tatsumi , Tomohiro Kubota , Yoshiyuki Shimizu , Yoshihiro Kawakami , Osamu Saito , Manabu Hamada
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G2215/083 , G03G2215/0833 , G03G2215/0838
摘要： A toner transport screw that is capable of maintaining a smooth and stable transport function. The toner transport screw, in which a helical blade is disposed on the circumference of a rotating shaft, has at least one spiral direction reversal part formed by connecting the respective ends of a first blade part and a second blade part, the directions of spiral of the first blade part and the second blade part being in opposite directions. A passage, which allows the toner to pass through the blades in the circumferential direction of the rotating shaft, is formed in the spiral direction reversal part.
摘要翻译：能够保持平稳和稳定的输送功能的调色剂输送螺杆。其中螺旋叶片设置在旋转轴的圆周上的调色剂输送螺杆具有通过连接第一叶片部分和第二叶片部分的各个端部而形成的至少一个螺旋形方向反转部分，第一叶片部分和第二叶片部分处于相反方向。在螺旋方向反转部分形成有允许调色剂在旋转轴的圆周方向上穿过叶片的通道。

10. 发明授权

US08019259B2 Development device, process unit, and image forming apparatus 有权
标题翻译：显影装置，处理单元和图像形成装置
公开(公告)号：US08019259B2
公开(公告)日：2011-09-13
申请号：US12656006
申请日：2010-01-13
申请人： Hirobumi Ooyoshi , Yoshiyuki Shimizu , Osamu Saito
发明人： Hirobumi Ooyoshi , Yoshiyuki Shimizu , Osamu Saito
IPC分类号： G03G15/08
CPC分类号： G03G15/0813 , G03G15/0818
摘要： A development device includes a developer carrier, a bearing member, a biasing member, and a guide. The developer carrier supplies a developer to an electrostatic latent image formed on an image carrier to develop the electrostatic latent image into a toner image. The bearing member rotatably supports the developer carrier axially. The biasing member is provided on a side of the bearing member opposite the image carrier to apply a force to the bearing member to move the bearing member and the developer carrier toward the image carrier. The guide is disposed about the bearing member to enable the bearing member to move therebetween and guide the bearing member toward the image carrier. The bearing member includes a rotatable part to rotate and slide over the guide while contacting the guide.
摘要翻译：显影装置包括显影剂载体，轴承构件，偏置构件和引导件。显影剂载体将显影剂供给到形成在图像载体上的静电潜像，以将静电潜像显影成调色剂图像。轴承构件可轴向地支撑显影剂载体。偏置构件设置在与图像载体相对的轴承构件的一侧上，以向轴承构件施加力以将轴承构件和显影剂载体朝向图像载体移动。引导件围绕轴承构件设置，以使得轴承构件能够在其间移动并将轴承构件引向图像载体。轴承构件包括可旋转部分，以在接触引导件时在引导件上旋转和滑动。

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