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71. 发明申请

US20070160298A1 Image encoder, image decoder, image encoding method, and image decoding method 审中-公开
标题翻译：图像编码器，图像解码器，图像编码方法和图像解码方法
公开(公告)号：US20070160298A1
公开(公告)日：2007-07-12
申请号：US11485626
申请日：2006-07-13
申请人： Tomokazu Murakami , Hiroaki Ito , Isao Karube , Masashi Takahashi
发明人： Tomokazu Murakami , Hiroaki Ito , Isao Karube , Masashi Takahashi
IPC分类号： G06K9/36
CPC分类号： H04N19/59 , H04N19/137 , H04N19/14 , H04N19/147 , H04N19/17 , H04N19/176 , H04N19/196 , H04N19/30 , H04N19/46 , H04N19/463 , H04N19/61 , H04N19/80 , H04N19/85
摘要： The present invention provides a technique capable performing encoding with a high image quality and a low bit rate. An image encoder according to the present inventions includes: an image separation unit for separating a skeleton image and a texture image from an inputted image; a skeleton image encoding unit for encoding the skeleton image separated; a texture image encoding unit for encoding the texture image separated; a parameter adjustment unit for adjusting a parameter used in encoding processing of the skeleton image and the texture image; a parameter encoding unit for encoding the parameter; and a code multiplexing unit for multiplexing the skeleton image, the texture image, and the parameter which have been encoded.
摘要翻译：本发明提供能够以高图像质量和低比特率进行编码的技术。根据本发明的图像编码器包括：图像分离单元，用于从输入的图像中分离骨架图像和纹理图像; 骨架图像编码单元，用于对分离的骨骼图像进行编码; 纹理图像编码单元，用于对分离的纹理图像进行编码; 参数调整单元，用于调整在骨架图像和纹理图像的编码处理中使用的参数; 用于对所述参数进行编码的参数编码单元; 以及用于多路复用已编码的骨架图像，纹理图像和参数的代码复用单元。

72. 发明申请

US20070140734A1 APPARATUS AND METHOD FOR CLEANING RESIDUAL TONER FROM DRUMS IN AN IMAGE FORMING APPARATUS 有权
标题翻译：用于在图像形成装置中从药物清洁残留色调剂的装置和方法
公开(公告)号：US20070140734A1
公开(公告)日：2007-06-21
申请号：US11677807
申请日：2007-02-22
申请人： Takeshi WATANABE , Masashi Takahashi , Minoru Yoshida
发明人： Takeshi WATANABE , Masashi Takahashi , Minoru Yoshida
IPC分类号： G03G15/30
CPC分类号： G03G21/0035 , G03G21/0047 , G03G2221/0005
摘要： An apparatus and method for cleaning a plurality of drums in an image forming apparatus includes applying a first bias to each of a plurality of disturbing members, each disturbing member associated with a corresponding drum of a plurality of drums. While performing an image forming operation wherein at least one of the plurality of drums is not use, the bias is changed of a disturbing member corresponding to at least one of the plurality of drums not used in performing the image forming operation from the first bias to a second bias different from the first bias.
摘要翻译：用于清洁图像形成装置中的多个鼓的装置和方法包括：将多个干扰构件中的每一个施加第一偏压，每个干扰构件与多个鼓的相应鼓相关联。在执行其中不使用多个滚筒中的至少一个的图像形成操作中，将与执行图像形成操作中未使用的多个滚筒中的至少一个的对应的干扰构件的偏差从第一偏置改变为与第一偏差不同的第二偏差。

73. 发明申请

US20070104517A1 Image forming apparatus and color image forming apparatus 审中-公开
标题翻译：图像形成装置和彩色图像形成装置
公开(公告)号：US20070104517A1
公开(公告)日：2007-05-10
申请号：US11647246
申请日：2006-12-29
申请人： Shoko Shimmura , Takashi Hatakeyama , Toshihiro Kasai , Minoru Yoshida , Takeshi Watanabe , Masashi Takahashi
发明人： Shoko Shimmura , Takashi Hatakeyama , Toshihiro Kasai , Minoru Yoshida , Takeshi Watanabe , Masashi Takahashi
IPC分类号： G03G15/09
CPC分类号： G03G15/09
摘要： In a color image forming apparatus of the invention, a developing roller of a developing device includes a magnet roller that is configured such that a developer supply pole, a developer convey pole and a developer release pole are properly arranged and fixed. The developer roller also includes an outer cylindrical roller that is formed of an electrically conductive material such as aluminum. A surface of the cylindrical roller is processed to have irregularities. Using the developing roller, simultaneous development/cleaning is executed. Thus, 100% of toner contributes to image formation, and no waste toner is produced. Post-transfer residual toner on a photoconductor body is efficiently recovered to the developing roller, and occurrence of an image defect such as development memory can be prevented.
摘要翻译：在本发明的彩色图像形成装置中，显影装置的显影辊包括磁辊，该磁辊构造成使得显影剂供应极，显影剂输送极和显影剂释放极被适当地布置和固定。显影辊还包括由诸如铝的导电材料形成的外圆柱形辊。圆柱滚子的表面被加工成具有不规则性。使用显影辊，执行同时显影/清洁。因此，100％的调色剂有助于图像形成，并且不产生废调色剂。光电导体上的转印后残留调色剂被有效地回收到显影辊，并且可以防止诸如显影记忆的图像缺陷的发生。

74. 发明申请

US20070086557A1 Fuel compact 有权
标题翻译：燃油紧凑
公开(公告)号：US20070086557A1
公开(公告)日：2007-04-19
申请号：US11581537
申请日：2006-10-16
申请人： Masashi Takahashi , Kazutoshi Okubo
发明人： Masashi Takahashi , Kazutoshi Okubo
IPC分类号： G21C3/00
CPC分类号： G21C3/02 , G21C21/02 , G21Y2002/302 , G21Y2002/303 , G21Y2004/30 , G21Y2004/40 , Y02E30/40
摘要： A fuel compact formed by integrally molding coated fuel particles by a press into a cylindrical body and comprising a chamfer having plane or curved surface at its corner to thereby prevent the coated fuel particles from being damaged due to stress on press molding whereby the strength thereof is improved against mechanical contact with a fuel sleeve and a graphite block.
摘要翻译：通过压制将涂覆的燃料颗粒整体成型为圆柱体并且包括在其角部具有平面或弯曲表面的倒角的燃料密封件，从而防止涂覆的燃料颗粒由于压制成型时的应力而损坏，其强度为改进了与燃料套筒和石墨块的机械接触。

75. 发明授权

US07200232B2 Method and apparatus for symmetric-key decryption 失效
标题翻译：用于对称密钥解密的方法和装置
公开(公告)号：US07200232B2
公开(公告)日：2007-04-03
申请号：US09818567
申请日：2001-03-28
申请人： Soichi Furuya , Kazuo Takaragi , Hiroyuki Kurumatani , Masashi Takahashi , Kunihiko Miyazaki , Hisayoshi Sato , Dai Watanabe
发明人： Soichi Furuya , Kazuo Takaragi , Hiroyuki Kurumatani , Masashi Takahashi , Kunihiko Miyazaki , Hisayoshi Sato , Dai Watanabe
IPC分类号： H04L9/28 , H04L9/06
CPC分类号： H04L9/0822 , H04L9/0625 , H04L9/0637 , H04L9/0662 , H04L9/3236 , H04L2209/125 , H04L2209/20 , H04L2209/38
摘要： A symmetric-key cryptographic technique capable of realizing both high-speed cryptographic processing having a high degree of parallelism, and alteration detection. The invention includes dividing plaintext composed of redundancy data and a message to generate plaintext blocks each having a predetermined length, generating a random number sequence based on a secret key, generating a random number block corresponding to one of the plaintext blocks from the random number sequence, outputting a feedback value obtained as a result of operation on the one plaintext block and the random number block, the feedback value being fed back for using in the operation on another plaintext block, and performing an encryption operation using the one plaintext block, random number block, and feedback value.
摘要翻译：一种对称密钥加密技术，能够实现具有高度并行性和改变检测的高速密码处理。本发明包括划分由冗余数据组成的明文和消息，以产生每个具有预定长度的明文块，根据秘密密钥产生一个随机数序列，从随机数序列中产生一个对应于明文块的随机数块输出作为对一个明文块和随机数块的操作结果获得的反馈值，反馈值被反馈以用于对另一个明文块的操作，并且使用一个明文块执行加密操作，随机数字块和反馈值。

76. 发明申请

US20070064944A1 Method and apparatus for symmetric-key decryption 有权
标题翻译：用于对称密钥解密的方法和装置
公开(公告)号：US20070064944A1
公开(公告)日：2007-03-22
申请号：US11602263
申请日：2006-11-21
申请人： Soichi Furuya , Kazuo Takaragi , Hiroyuki Kurumatani , Masashi Takahashi , Kunihiko Miyazaki , Hisayoshi Sato , Dai Watanabe
发明人： Soichi Furuya , Kazuo Takaragi , Hiroyuki Kurumatani , Masashi Takahashi , Kunihiko Miyazaki , Hisayoshi Sato , Dai Watanabe
IPC分类号： H04L9/00
CPC分类号： H04L9/0822 , H04L9/0625 , H04L9/0637 , H04L9/0662 , H04L9/3236 , H04L2209/125 , H04L2209/20 , H04L2209/38
摘要： A symmetric-key cryptographic technique capable of realizing both high-speed cryptographic processing having a high degree of parallelism, and alteration detection. The invention includes dividing plaintext composed of redundancy data and a message to generate plaintext blocks each having a predetermined length; generating a random number sequence based on a secret key, generating a random number block corresponding to one of the plaintext blocks from the random number sequence, outputting a feedback value obtained as a result of operation on the one plaintext block and the random number block, the feedback value being fed back for using the operation on another plaintext block, and performing an encryption operation using the one plaintext block, random number block, and feedback value.
摘要翻译：一种对称密钥加密技术，能够实现具有高度并行性和改变检测的高速密码处理。本发明包括划分由冗余数据组成的明文和消息，以产生每个具有预定长度的明文块; 基于秘密密钥生成随机数序列，从随机数序列生成与一个明文块相对应的随机数块，将作为操作结果获得的反馈值输出到一个明文块和随机数块上，对反馈值进行反馈以对另一明文块进行操作，并使用一个明文块，随机数块和反馈值进行加密操作。

77. 发明申请

US20060126832A1 ID-based signature, encryption system and encryption method 失效
标题翻译：基于身份的签名，加密系统和加密方法
公开(公告)号：US20060126832A1
公开(公告)日：2006-06-15
申请号：US11048863
申请日：2005-02-03
申请人： Masashi Takahashi
发明人： Masashi Takahashi
IPC分类号： H04L9/30
CPC分类号： H04L9/3073 , H04L9/3247
摘要： An ID-based encryption and signature technique, according to which more efficient and higher speed processing is possible. In generation of public parameters, an element P of a group G1 of order q is selected, and then, g=e(P, P) calculated in advance is added to the public parameters. At the time of encryption and verification, a public key ID is associated with an element PID of the group G1, using u∈Zq* and two elements P1 and P2 (included in the public parameters) of G1 and calculating PID=P1+uP2. The above-mentioned elements P1 and P2 are determined by P1=s1P and P2=s2P using random numbers s1, s2∈Zq* as a part of a master key, and a private key of a user is determined by dID=(s1+us2)−1P.
摘要翻译：基于ID的加密和签名技术，根据该技术，更有效和更高速度的处理是可能的。在公共参数的生成中，选择阶数q的组G 1的元素P，然后将预先计算的g = e（P，P）添加到公共参数。在加密和验证时，使用u∈Z 将公开密钥ID与组G 1的元素P 相关联 > *和G 1的两个元素P 1>和P 2>（包括在公共参数中）并计算P SUB> = P＆lt; 1＆gt; + uP 2＆lt; 2＆gt ;. 上述元素P 1和P 2 2由P 1 N 1 = P 1 P和P 2确定，使用随机数s 1，S 2，...，S 2，...，N 2，...， *作为主密钥的一部分，并且用户的私钥由d =（s <1> + us 2 ）确定， ^-1。

78. 发明申请

US20060062602A1 Image forming apparatus and control method 有权
标题翻译：图像形成装置及控制方法
公开(公告)号：US20060062602A1
公开(公告)日：2006-03-23
申请号：US10945427
申请日：2004-09-21
申请人： Takashi Hatakeyama , Shoko Shimmura , Toshihiro Kasai , Minoru Yoshida , Takeshi Watanabe , Masashi Takahashi
发明人： Takashi Hatakeyama , Shoko Shimmura , Toshihiro Kasai , Minoru Yoshida , Takeshi Watanabe , Masashi Takahashi
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0877 , G03G15/0886 , G03G2215/0607 , G03G2215/0822
摘要： A CPU controls a shutter of a developing device so as to enable movement of a developer between a first chamber and a second chamber that store the developer. The CPU rotates a developing roller and mixers of the first and second chambers for a predetermined time T, and stirs and conveys the developer. Thereby, the developer is moved from the first chamber into the second chamber. The amount of movement of the developer is understandable from the rotational speed and shape of each mixer. Hence, the amount of developer, which is moved from the first chamber to the second chamber, is estimated in advance, and about half the developer in the first chamber is replaced.
摘要翻译： CPU控制显影装置的快门，以便能够在存储显影剂的第一室和第二室之间移动显影剂。 CPU将显影辊和第一和第二室的混合器旋转预定时间T，并搅拌并传送显影剂。由此，显影剂从第一室移动到第二室。显影剂的移动量可以从每个混合器的旋转速度和形状来理解。因此，预先估计从第一室移动到第二室的显影剂的量，并且更换第一室中大约一半的显影剂。

79. 发明授权

US06970666B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06970666B2
公开(公告)日：2005-11-29
申请号：US10804119
申请日：2004-03-19
申请人： Masashi Takahashi , Takeshi Watanabe , Minoru Yoshida , Shoko Shimmura
发明人： Masashi Takahashi , Takeshi Watanabe , Minoru Yoshida , Shoko Shimmura
IPC分类号： G03G15/16 , G03G15/00 , G03G15/06 , G03G15/14 , G03G21/00
CPC分类号： G03G15/168
摘要： An image forming apparatus comprises an image carrier which retains an electrostatic latent image corresponding to an original image, a developing device which sticks a toner to the electrostatic latent image to develop a toner image on the image carrier, an intermediate transferrer to which the toner image on the image carrier is transferred, a secondary transfer roller which transfers the toner image on the intermediate transferrer onto paper, and a cleaning member which cleans the secondary transfer roller. The secondary transfer roller can move to a first position to contact the intermediate transferrer, and to a second position to be separated from the intermediate transferrer, and the secondary transfer roller contacts the cleaning member at the second position.
摘要翻译：图像形成装置包括保持对应于原始图像的静电潜像的图像载体，将调色剂粘附到静电潜像以在图像载体上显影调色剂图像的显影装置，调色剂图像的中间转印器传送图像载体上的二次转印辊，其将中间转印器上的调色剂图像转印到纸上，以及清洁二次转印辊的清洁部件。二次转印辊可以移动到第一位置以接触中间转印器，并且移动到与中间转印器分离的第二位置，并且二次转印辊在第二位置处接触清洁部件。

80. 发明授权

US06967065B1 Separator of proton exchange fuel cell and its manufacturing method 有权
标题翻译：质子交换燃料电池分离器及其制造方法
公开(公告)号：US06967065B1
公开(公告)日：2005-11-22
申请号：US09448144
申请日：1999-11-24
申请人： Masahiro Saitou , Kazuo Saito , Kazuhide Matsumoto , Masashi Takahashi , Masayuki Itoh , Kunihiko Wada , Kazutoshi Takaishi
发明人： Masahiro Saitou , Kazuo Saito , Kazuhide Matsumoto , Masashi Takahashi , Masayuki Itoh , Kunihiko Wada , Kazutoshi Takaishi
IPC分类号： C23C28/00 , H01M2/00 , H01M2/02 , H01M2/16 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0228 , C23C28/023 , C23C28/321 , C23C28/322 , C23C28/34 , C23C28/341 , C23C28/3455 , H01M8/0206 , Y02P70/56
摘要： A separator of a proton exchange fuel cell. In a cell stack of a proton exchange fuel cell, the cell stack composed by laminating a plurality of unit cells and a plurality of separators, each of the unit cells composed of an anode electrode, a cathode electrode and a solid polymer electrolytic membrane arranged between the anode and cathode electrodes, each of the separators arranged between the unit cells, respectively, the separator of the proton exchange fuel cell includes a separator substrate and a multi-coating layer formed on the separator substrate. The multi-coating layer includes at least two layers of a low electric resistance layer, a corrosion resistance layer and a peeling resistance layer.
摘要翻译：质子交换燃料电池的分离器。在质子交换燃料电池的电池堆中，通过层叠多个单元电池和多个隔板构成的电池堆，每个单电池由阳极电极，阴极电极和固体高分子电解质膜组成，阳极和阴极电极，分别布置在单位电池之间的每个分离器，质子交换燃料电池的隔板包括隔板基板和形成在隔板基板上的多层涂层。多层涂层包括至少两层低电阻层，耐腐蚀层和耐剥离层。

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