专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08391770B2 Measuring device of recording medium length, image forming apparatus, and computer readable medium 有权
标题翻译：记录介质长度的测量装置，成像装置和计算机可读介质
公开(公告)号：US08391770B2
公开(公告)日：2013-03-05
申请号：US12709835
申请日：2010-02-22
申请人： Koji Morofuji , Takeshi Kato , Toshiyuki Kazama , Kozo Tagawa
发明人： Koji Morofuji , Takeshi Kato , Toshiyuki Kazama , Kozo Tagawa
IPC分类号： G03G15/00 , B41J21/00
CPC分类号： B41J13/0054 , B65H7/02 , B65H2301/132 , B65H2511/11 , B65H2511/30 , B65H2511/514 , B65H2515/40 , B65H2553/414 , B65H2553/51 , B65H2701/1311 , B65H2701/1313 , G03G15/5029 , G03G2215/00734 , B65H2220/03 , B65H2220/01
摘要： A measuring device of a length of a recording material includes: a rotary unit that rotates while coming into contact with the recording material; a pulse signal output unit that outputs a pulse signal in response to a rotation angle of the rotary unit; first and second detection units that detect the recording material; and a calculation unit that calculates a length of the recording material. The calculation unit calculates a piece of the length of the recording material corresponding to a time below pulse interval of the pulse signal and then calculates the total length in the transport direction of the recording material.
摘要翻译：记录材料长度的测量装置包括：转动单元，其在与记录材料接触的同时旋转; 脉冲信号输出单元，其响应于旋转单元的旋转角度输出脉冲信号; 检测记录材料的第一和第二检测单元; 以及计算单元，其计算记录材料的长度。计算单元计算与脉冲信号的脉冲间隔以下的时间相对应的记录材料的长度，然后计算记录材料的输送方向的总长度。

12. 发明申请

US20060062618A1 Printing apparatus 审中-公开
标题翻译：印刷装置
公开(公告)号：US20060062618A1
公开(公告)日：2006-03-23
申请号：US11067639
申请日：2005-02-28
申请人： Kenichi Kobayashi , Kozo Tagawa
发明人： Kenichi Kobayashi , Kozo Tagawa
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , G03G15/0194 , G03G15/652 , G03G2215/00455 , G03G2215/0059 , G03G2215/0119 , G03G2215/0158
摘要： An electrophotographic printing apparatus comprises a paper-conveying device conveying a continuous paper sheet in a definite conveyance direction, a plurality of photoreceptors disposed downstream from the paper-conveying device at regular intervals in the conveyance direction of the continuous paper sheet, and one or more idler rollers that are disposed between the paper-conveying device and the most upstream photoreceptor and that rotate passively while contacting the continuous paper sheet wrapping around the rollers. The idler roller that the continuous paper sheet is in contact with at the largest wrap angle has a circumference that is equal to the whole or a fractional length of the interval between the axes of two adjacent photoreceptors.
摘要翻译：一种电子照相打印设备，包括：纸传送装置，在一定的传送方向上传送连续的纸张;多个感光体，其在连续纸张的传送方向上以规则的间隔布置在纸张输送装置的下游;以及一个或多个惰辊设置在纸张输送装置和最上游的感光体之间，并且当卷绕在辊周围的连续纸张接触时被动地旋转。连续纸张以最大包角接触的惰辊具有等于两个相邻光感受器的轴之间的间隔的整体或分数长度的圆周。

13. 发明申请

US20050062784A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20050062784A1
公开(公告)日：2005-03-24
申请号：US10902060
申请日：2004-07-30
申请人： Yoshiki Matsuzaki , Kozo Tagawa , Ryo Ando , Takeshi Kato , Tsutomu Udaka , Toshiyuki Kazama , Osamu Goto , Kenichi Kawauchi
发明人： Yoshiki Matsuzaki , Kozo Tagawa , Ryo Ando , Takeshi Kato , Tsutomu Udaka , Toshiyuki Kazama , Osamu Goto , Kenichi Kawauchi
IPC分类号： B41J2/01 , B41J2/05 , B41J2/155 , B41J2/21 , B41J29/46 , B41J29/393
CPC分类号： B41J2/04505 , B41J2/04573 , B41J2/04586 , B41J2/155
摘要： An image forming apparatus has: a recording head having plural unit recording heads divided in a direction orthogonal to a moving direction of a recording medium; a detecting section detecting at least offset of an image recorded by a vicinity of an end portion, in the direction orthogonal to the moving direction of the recording medium, of the plural unit recording heads; and a correcting section correcting recording offset of the recording head on the basis of results of detection of the detecting section.
摘要翻译：图像形成装置具有：记录头，具有沿与记录介质的移动方向正交的方向分割的多个单位记录头; 检测部分，在与所述记录介质的移动方向正交的方向上检测由端部附近记录的图像的偏移;多个单位记录头; 以及校正部，其基于检测部的检测结果来校正记录头的记录偏移。

14. 发明授权

US08983074B2 Input content data managing system and method of managing input content data 有权
标题翻译：输入内容数据管理系统和管理输入内容数据的方法
公开(公告)号：US08983074B2
公开(公告)日：2015-03-17
申请号：US13533657
申请日：2012-06-26
申请人： Kozo Tagawa
发明人： Kozo Tagawa
IPC分类号： H04L9/00 , H04L9/32 , H04L9/08
CPC分类号： H04L9/3247 , H04L9/0894 , H04L2209/463
摘要： An input content data managing system, includes a first electronic storing apparatus that stores encoded content data generated by encoding content data with a cryptographic key; a electronic second storing apparatus that stores the cryptographic key with corresponding digest-value data of the encoded content data capable of identifying sameness of the encoded content data; a matching unit that determines a matched cryptographic key stored in the second storing apparatus for the encoded content data stored in the first storing apparatus, the matching using, as a matching key, at a predetermined time, digest-value data of the encoded content data obtained from the encoded content data stored in the first storing apparatus to match with the digest-value data of the encoded content data stored in the second storing apparatus, in order to obtain the content data by decoding the encoded content data using the matched cryptographic key.
摘要翻译：一种输入内容数据管理系统，包括：第一电子存储装置，其存储通过使用加密密钥对内容数据进行编码而生成的编码内容数据; 电子第二存储装置，用于存储具有能够识别编码内容数据的同一性的编码内容数据的对应摘要值数据的密码密钥; 确定存储在第二存储装置中的与第一存储装置中存储的编码内容数据相匹配的匹配密码密钥的匹配单元，使用作为匹配键的预定时间匹配编码内容数据的摘要值数据从存储在第一存储装置中的编码内容数据获得，以与存储在第二存储装置中的编码内容数据的摘要值数据相匹配，以便通过使用匹配的密码密钥对编码的内容数据进行解码来获得内容数据。

15. 发明申请

US20120095811A1 ELECTRONIC VOTING SYSTEM 审中-公开
标题翻译：电子投票系统
公开(公告)号：US20120095811A1
公开(公告)日：2012-04-19
申请号：US13378870
申请日：2010-10-19
申请人： Kozo Tagawa
发明人： Kozo Tagawa
IPC分类号： G07C13/02
CPC分类号： G07C13/00 , G06Q10/06 , G06Q50/26 , H04L9/0894 , H04L9/3247 , H04L9/3297 , H04L63/067 , H04L63/0838 , H04L2209/463
摘要： Disclosed is an electronic voting system in which a polling administration unit, upon receiving encoded vote content data encoded by a temporary key from a voting unit, generates a reference value capable of identifying sameness of the encoded vote content data and sends it to a voter list administration unit, the voter list administration unit receives the temporary key, the reference value of the encoded vote content data, and voter identification data for identifying a voter from the voting unit, determines that a vote is valid when the reference value received from the voting unit and the reference value received from the polling administration unit match as well as a voter identified by the voter identification data is qualified by voter list data.
摘要翻译：公开了一种电子投票系统，其中轮询管理单元在接收到来自投票单元的临时密钥编码的编码投票内容数据时，生成能够识别编码的投票内容数据的同一性的参考值，并将其发送到选民列表选举人名单管理单元从投票单元接收临时密钥，编码投票内容数据的参考值和用于识别投票者的投票者识别数据，当从投票接收到的参考值确定投票有效单位和从投票管理单位获得的参考值相匹配以及由选民识别数据确定的选民由选民名单数据确定。

16. 发明授权

US6038423A Image formation system including an intermediate transfer belt and method for sensing and correcting speed and position variations of the belt 失效
标题翻译：图像形成系统包括中间转印带和用于感测和校正皮带的速度和位置变化的方法
公开(公告)号：US6038423A
公开(公告)日：2000-03-14
申请号：US959118
申请日：1997-10-28
申请人： Kozo Tagawa , Yoshiki Matsuzaki , Takeshi Kato , Tsutomu Udaka , Junichi Murakami , Susumu Kibayashi
发明人： Kozo Tagawa , Yoshiki Matsuzaki , Takeshi Kato , Tsutomu Udaka , Junichi Murakami , Susumu Kibayashi
IPC分类号： G03G21/14 , G03G15/00 , G03G15/01 , G03G15/16 , G03G21/00
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： A registration pattern is formed on an intermediate transfer belt by using one photosensitive body. Pattern parts transferred onto the intermediate transfer belt vary in spacing due to speed variation occurring at the transfer time. The passing timing of the registration pattern is read through a read section placed downstream from the photosensitive body and speed (position) variation is sensed. The sense data is gotten over several cycles of the intermediate transfer belt and a low-frequency component caused by thickness unevenness of the intermediate transfer belt is extracted. The extracted data is subjected to the effects of variations at both the formation time and read time of the registration pattern and thus is corrected of calculating true speed (position) variation data. For example, a drive roll is controlled based on the data and an image is formed.
摘要翻译：通过使用一个感光体在中间转印带上形成配准图案。转印到中间转印带上的图案部分由于在转印时发生的速度变化而间隔变化。通过放置在感光体下游的读取部分读取注册图案的通过时间，并感测速度（位置）变化。感应数据经过中间转印带的几个循环，提取出由中间转印带的厚度不均匀引起的低频分量。提取的数据在注册图案的形成时间和读取时间都受到变化的影响，因此校正了计算真实速度（位置）变化数据。例如，基于数据来控制驱动辊并形成图像。

17. 发明授权

US5373355A Imperfect register correcting method to be carried out on a multicolor image forming apparatus 失效
标题翻译：在多色图像形成装置上进行不完全的记录校正方法
公开(公告)号：US5373355A
公开(公告)日：1994-12-13
申请号：US92620
申请日：1993-07-16
申请人： Ryo Ando , Kozo Tagawa , Hirotaka Mori
发明人： Ryo Ando , Kozo Tagawa , Hirotaka Mori
IPC分类号： B41J2/525 , G03G15/01 , G03G15/16 , G03G15/36 , G03G21/14 , H04N1/04 , H04N1/23 , H04N1/50
CPC分类号： H04N1/506 , G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： An imperfect register correcting method is applied to correcting the incorrect disposition and functions of the components of a multicolor image forming apparatus which forms a multicolor image by sequentially superposing color images formed by a plurality of image forming units thereof, causing imperfect register of the color images formed by the plurality of image forming units. The imperfect register correcting method comprises a first imperfect register correcting cycle in which skews of the image forming units are corrected, and a second imperfect register correcting cycle in which factors of imperfect register other than the skews are corrected. The second imperfect correcting cycle is carried out subsequent to the first imperfect register correcting cycle to obviate the introduction of errors into data for correcting the factors of imperfect register by the correction of the skew of the image forming units.
摘要翻译：应用不完善的寄存器校正方法来通过顺序叠加由多个图像形成单元形成的彩色图像来校正形成多色图像的多色图像形成装置的部件的不正确的配置和功能，导致彩色图像的不完备的寄存器由多个图像形成单元形成。不完善的寄存器校正方法包括校正图像形成单元的偏斜的第一不完美寄存器校正周期和校正除了偏差之外的不完备寄存器的因素的第二不完备寄存器校正周期。在第一不完备的寄存器校正周期之后执行第二不完全校正周期，以消除通过校正图像形成单元的偏斜来校正不完备寄存器的因素的数据中的错误。

18. 发明申请

US20120328104A1 INPUT CONTENT DATA MANAGING SYSTEM AND METHOD OF MANAGING INPUT CONTENT DATA 有权
标题翻译：输入内容数据管理系统和管理输入内容数据的方法
公开(公告)号：US20120328104A1
公开(公告)日：2012-12-27
申请号：US13533657
申请日：2012-06-26
申请人： Kozo Tagawa
发明人： Kozo Tagawa
IPC分类号： H04L9/00
CPC分类号： H04L9/3247 , H04L9/0894 , H04L2209/463
摘要： An input content data managing system, includes a first storing unit that stores encoded content data generated by encoding content data with a cryptographic key; a second storing unit that stores the cryptographic key with reference value data of the encoded content data capable of identifying sameness of the encoded content data in corresponded with each other; a matching unit that matches the encoded content data stored in the first storing unit and the cryptographic key stored in the second storing unit using reference value data of the encoded content data obtained from the encoded content data stored in the first storing unit and the reference value data of the encoded content data stored in the second storing unit as a matching key at a predetermined time to obtain the content data by decoding the encoded content data by the matched cryptographic key.
摘要翻译：一种输入内容数据管理系统，包括：第一存储单元，其存储通过用密码密钥对内容数据进行编码而生成的编码内容数据; 第二存储单元，其将密码密钥存储为能够识别彼此对应的编码内容数据的同一性的编码内容数据的参考值数据; 匹配单元，其使用存储在第一存储单元中的编码内容数据和存储在第二存储单元中的加密密钥，使用从存储在第一存储单元中的编码内容数据获得的编码内容数据的参考值数据和参考值在预定时间将存储在第二存储单元中的编码内容数据的数据作为匹配键，通过匹配的加密密钥对编码的内容数据进行解码来获得内容数据。

19. 发明申请

US20070242995A1 Printing apparatus 审中-公开
标题翻译：印刷装置
公开(公告)号：US20070242995A1
公开(公告)日：2007-10-18
申请号：US11808690
申请日：2007-06-12
申请人： Kenichi Kobayashi , Kozo Tagawa
发明人： Kenichi Kobayashi , Kozo Tagawa
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , G03G15/0194 , G03G15/652 , G03G2215/00455 , G03G2215/0059 , G03G2215/0119 , G03G2215/0158
摘要： An electrophotographic printing apparatus comprises a paper-conveying device conveying a continuous paper sheet in a definite conveyance direction, a plurality of photoreceptors disposed downstream from the paper-conveying device at regular intervals in the conveyance direction of the continuous paper sheet, and one or more idler rollers that are disposed between the paper-conveying device and the most upstream photoreceptor and that rotate passively while contacting the continuous paper sheet wrapping around the rollers. The idler roller that the continuous paper sheet is in contact with at the largest wrap angle has a circumference that is equal to the whole or a fractional length of the interval between the axes of two adjacent photoreceptors.
摘要翻译：一种电子照相打印设备，包括：纸传送装置，在一定的传送方向上传送连续的纸张;多个感光体，其在连续纸张的传送方向上以规则的间隔布置在纸张输送装置的下游;以及一个或多个惰辊设置在纸张输送装置和最上游的感光体之间，并且当卷绕在辊周围的连续纸张接触时被动地旋转。连续纸张以最大包角接触的惰辊具有等于两个相邻光感受器的轴之间的间隔的整体或分数长度的圆周。

20. 发明授权

US07216948B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07216948B2
公开(公告)日：2007-05-15
申请号：US10902060
申请日：2004-07-30
申请人： Yoshiki Matsuzaki , Kozo Tagawa , Ryo Ando , Takeshi Kato , Tsutomu Udaka , Toshiyuki Kazama , Osamu Goto , Kenichi Kawauchi
发明人： Yoshiki Matsuzaki , Kozo Tagawa , Ryo Ando , Takeshi Kato , Tsutomu Udaka , Toshiyuki Kazama , Osamu Goto , Kenichi Kawauchi
IPC分类号： B41J29/393
CPC分类号： B41J2/04505 , B41J2/04573 , B41J2/04586 , B41J2/155
摘要： An image forming apparatus has: a recording head having plural unit recording heads divided in a direction orthogonal to a moving direction of a recording medium; a detecting section detecting at least offset of an image recorded by a vicinity of an end portion, in the direction orthogonal to the moving direction of the recording medium, of the plural unit recording heads; and a correcting section correcting recording offset of the recording head on the basis of results of detection of the detecting section.
摘要翻译：图像形成装置具有：记录头，具有沿与记录介质的移动方向正交的方向分割的多个单位记录头; 检测部分，在与所述记录介质的移动方向正交的方向上检测由端部附近记录的图像的偏移;多个单位记录头; 以及校正部，其基于检测部的检测结果来校正记录头的记录偏移。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式