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31. 发明申请

US20050231126A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20050231126A1
公开(公告)日：2005-10-20
申请号：US11109971
申请日：2005-04-20
申请人： Takashi Nara , Norio Joichi , Youbao Peng , Yoshiki Katayama , Atsushi Takahashi , Yoshihito Sasamoto
发明人： Takashi Nara , Norio Joichi , Youbao Peng , Yoshiki Katayama , Atsushi Takahashi , Yoshihito Sasamoto
IPC分类号： G03G15/00 , H05B37/02
CPC分类号： G03G15/5004
摘要： An image forming apparatus of the present invention may comprise a power supply system which supplies powers to an image forming unit, a fixing unit, and a general control unit in such a manner that as much power as possible can be supplied to the fixing unit within a limit of a current supplied from an alternating-current power supply, before load fluctuation on a secondary side of a direct-current power supply influences a primary side.
摘要翻译：本发明的图像形成装置可以包括向图像形成单元，定影单元和通用控制单元供电的供电系统，使得尽可能多的功率可以提供给定影单元内的定影单元在直流电源的次级侧的负载波动影响初级侧之前，从交流电源供给的电流的极限。

32. 发明申请

US20050058467A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20050058467A1
公开(公告)日：2005-03-17
申请号：US10895914
申请日：2004-07-22
申请人： Yoshihito Sasamoto , Atsushi Takahashi , Norio Joichi , Youbao Peng , Akifumi Isobe , Yoshiki Katayama
发明人： Yoshihito Sasamoto , Atsushi Takahashi , Norio Joichi , Youbao Peng , Akifumi Isobe , Yoshiki Katayama
IPC分类号： G03G15/00 , G03G15/20 , G03G21/00 , G03G21/14
CPC分类号： G03G15/2039 , G03G2215/20
摘要： An image forming apparatus is disclosed having a fixing unit having a heating device, for heat fixing, a heating power supply section which is connected to the fixing unit to supply electric power supplied from a commercial power supply to the heating device, a voltage detecting section for detecting a value of voltage supplied to the heating power supply section from the commercial power supply, and a control section that stops a supply of electric power to the heating device from the heating power supply section if a first voltage value is smaller than a standard voltage value, while, compares a second voltage value detected by the voltage detecting section after the lapse of the standard time with the standard voltage value, and conducts control to stop operations for image forming if the second voltage value is smaller than the standard voltage value.
摘要翻译：公开了一种图像形成装置，具有具有加热装置的定影单元，用于热定影，加热电源部分连接到定影单元，以向商业电源提供从该加热装置供应的电力;电压检测部分用于检测从商用电源提供给加热电源部分的电压值;以及控制部分，如果第一电压值小于标准，则停止从加热电源部分向加热装置供电的电力电压值，同时将经过标准时间之后由电压检测部分检测的第二电压值与标准电压值进行比较，并且如果第二电压值小于标准电压值，则进行控制以停止图像形成操作。

33. 发明授权

US06276778B1 Printing apparatus 有权
标题翻译：印刷装置
公开(公告)号：US06276778B1
公开(公告)日：2001-08-21
申请号：US09342139
申请日：1999-06-29
申请人： Yoshiki Katayama
发明人： Yoshiki Katayama
IPC分类号： B41J2165
CPC分类号： B41J2/16508
摘要： The invention provides a printing apparatus of a portable type, for example, having a carriage capable of moving print heads back and forth in a printing area in the main scanning directions while the print heads, aligned in the main scanning directions, eject inks onto a print sheet, and ink collecting devices for collecting waste ink ejected from nozzles of the print heads during a flushing operation where the nozzle openings are cleaned by ejecting the inks. In one embodiment, a first flushing a for the flushing operation is provided outwardly of the right-side end of the printing area. The first flushing area has an area corresponding to the right-side one of the two print heads. A second flushing area is provided outwardly of the left-side end of the printing area, and has an area corresponding to the left-side print head. Provision of the divided flushing areas reduces the area needed for the movements of the carriage.
摘要翻译：本发明提供了一种便携式打印装置，例如具有能够在主扫描方向上的打印区域中来回移动打印头的托架，而沿着主扫描方向排列的打印头将油墨喷射到打印纸和用于收集在冲洗操作期间从打印头的喷嘴喷射的废墨的墨水收集装置，其中通过喷射墨水来清洁喷嘴开口。在一个实施例中，用于冲洗操作的第一次冲洗a设置在打印区域的右侧端的外侧。第一冲洗区具有对应于两个打印头中的右侧的区域。第二冲洗区域设置在打印区域的左侧端部的外侧，并且具有对应于左侧打印头的区域。提供划分的冲洗区域减少了运输所需的面积。

34. 发明授权

US5842793A Printing Device 失效
标题翻译：打印设备
公开(公告)号：US5842793A
公开(公告)日：1998-12-01
申请号：US844067
申请日：1997-04-18
申请人： Yoshiki Katayama , Masatoshi Kokubo , Naohisa Kinoshita
发明人： Yoshiki Katayama , Masatoshi Kokubo , Naohisa Kinoshita
IPC分类号： B41J3/39 , B41J3/36
CPC分类号： B41J3/39
摘要： A print device including: a storage unit which stores image data for an image to be printed; a print unit which prints the image on a recording medium based on the image data stored in the storage unit; a print region setting unit which sets, with respect to the recording medium, a print region within which the image is to be printed; and a processing unit which processes the image data so that the image is printable within the print region by the print unit.
摘要翻译：一种打印设备，包括：存储单元，其存储要打印的图像的图像数据; 打印单元，其基于存储在存储单元中的图像数据在记录介质上打印图像; 打印区域设置单元，其相对于记录介质设置其中要打印图像的打印区域; 以及处理单元，其处理图像数据，使得图像可以由打印单元在打印区域内打印。

35. 发明授权

US07726644B2 Paper sheet conveyance apparatus and image forming apparatus 失效
标题翻译：纸张输送装置和图像形成装置
公开(公告)号：US07726644B2
公开(公告)日：2010-06-01
申请号：US11823907
申请日：2007-06-29
申请人： Hideo Isohara , Tetsu Sekine , Yoshiki Katayama
发明人： Hideo Isohara , Tetsu Sekine , Yoshiki Katayama
IPC分类号： B65H29/66
CPC分类号： B65H5/062 , B65H2401/10 , B65H2513/11 , B65H2555/26 , B65H2601/52 , G03G15/1685 , B65H2220/02 , B65H2220/11
摘要： There is described a paper sheet conveyance apparatus and an image forming apparatus, which makes it possible not only to achieve the minimization and the cost reduction of the apparatus; but also to achieve the high-speed conveyance operation of the paper sheet without generating any step out of the stepping motor. The paper sheet conveyance apparatus, includes: a pair of conveyance rollers to convey a paper sheet; and a stepping motor to drive one of the pair of conveyance rollers. At least one of the conveyance rollers is a roller made of aluminum alloy metal. Further, the roller made of the aluminum alloy metal is shaped in a hallow cylinder. Still further, a surface hardening treatment is applied to a circumferential surface of the roller made of the aluminum alloy metal.
摘要翻译：描述了纸张输送装置和图像形成装置，其不仅可以实现装置的最小化和降低成本; 而且也可以实现纸张的高速输送操作，而不会从步进电机中产生任何步骤。纸张输送装置包括：一对输送纸张的输送辊; 以及用于驱动所述一对输送辊之一的步进马达。传送辊中的至少一个是由铝合金金属制成的辊。此外，由铝合金金属制成的辊在中空圆筒中成形。此外，对由铝合金金属制成的辊的圆周表面进行表面硬化处理。

36. 发明申请

US20080285992A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20080285992A1
公开(公告)日：2008-11-20
申请号：US12219731
申请日：2008-07-28
申请人： Norio Joichi , Atsushi Takahashi , Youbao Peng , Yoshihito Sasamoto , Yoshiki Katayama , Takashi Nara
发明人： Norio Joichi , Atsushi Takahashi , Youbao Peng , Yoshihito Sasamoto , Yoshiki Katayama , Takashi Nara
IPC分类号： G03G15/043
CPC分类号： G03G15/326 , B41J2/45 , G03G15/04054
摘要： An image forming apparatus includes a photoreceptor member; a LED head that includes a plurality of light emitting diodes arrayed in a line along a rotating axial direction of said photoreceptor member and that is modulated in response to image signals, so as to expose said photoreceptor member while said photoreceptor member is rotating; a deviation detecting sensor to detect deviations on a circumferential surface of said photoreceptor member; a filter to extract low frequency components including a rotational frequency component of said photoreceptor member from deviation signals detected by said deviation detecting sensor, so as to acquire deviation information with respect to said circumferential surface of said photoreceptor member; a driving section to move said LED head back and forth against said circumferential surface of said photoreceptor member; and a position controlling section to control said driving section, based on said deviation information acquired by said filter, so as to keep a distance between said LED head and said circumferential surface of said photoreceptor member constant.
摘要翻译：图像形成装置包括感光体部件; LED头，其包括沿着所述感光体的旋转轴向排成一行的多个发光二极管，并且响应于图像信号进行调制，以便在所述感光体旋转的同时露出所述感光体; 偏移检测传感器，用于检测所述感光体的周面上的偏差; 滤波器，用于从由所述偏差检测传感器检测的偏差信号中提取包括所述感光体的旋转频率分量的低频分量，以便获得关于所述感光体的所述圆周表面的偏差信息; 驱动部，使所述LED头前后抵靠所述感光体的所述周面移动; 以及位置控制部分，用于基于由所述滤光器获取的所述偏差信息来控制所述驱动部分，以便保持所述LED头与所述感光体的所述圆周表面之间的距离恒定。

37. 发明申请

US20080164835A1 STEPPING MOTOR CONTROLLER AND STEPPING MOTOR CONTROL PROGRAM 失效
标题翻译：步进电机控制器和步进电机控制程序
公开(公告)号：US20080164835A1
公开(公告)日：2008-07-10
申请号：US11872951
申请日：2007-10-16
申请人： Yoshiki Katayama , Satoshi Ogata
发明人： Yoshiki Katayama , Satoshi Ogata
IPC分类号： H02P8/00
CPC分类号： H02P8/36
摘要： A stepping motor controller for controlling a stepping motor which drives a load, including: a load drive state detection section which detects a driving state of the load; and a control section which controls the stepping motor, when a detection result of the load drive state detection section is beyond a prescribed range, so as to maintain a driving speed of the load, and when the detection result of the load drive state detection section is within the prescribed range, so as to control the driving state of the load based on a control pattern.
摘要翻译：一种用于控制驱动负载的步进电动机的步进电动机控制器，包括：负载驱动状态检测部分，其检测负载的驱动状态; 以及控制部，其控制步进电机，在负载驱动状态检测部的检测结果超出规定范围，从而保持所述负载的驱动速度，并且当所述负载驱动状态检测部的检测结果处于规定范围内，从而基于控制图案来控制负载的驱动状态。

38. 发明授权

US07368099B2 MRI contrast agents 失效
标题翻译： MRI造影剂
公开(公告)号：US07368099B2
公开(公告)日：2008-05-06
申请号：US10546964
申请日：2004-02-03
申请人： Yoshiki Katayama , Hiroaki Shimokawa , Tatsuhiro Yamamoto
发明人： Yoshiki Katayama , Hiroaki Shimokawa , Tatsuhiro Yamamoto
IPC分类号： A61B5/055 , A61K49/00
CPC分类号： A61K49/085 , A61K49/10
摘要： An MRI contrast agent enables direct detection and imaging of exfoliated vascular endothelial sites. The MRI contrast agent includes an imaging unit which contains an unpaired electron-carrying atom and/or molecule and is capable of amplifying or reducing MRI signals, and a detection unit which is bonded to the imaging unit and is capable of selectively recognizing exfoliated vascular endothelial sites and binding thereto. The detection unit is exemplified by one having a chemical structure expressed by the following formula (I), wherein at least one of R1-R11 is, for example, a sulfonic acid group, and X is, for example, a phenyl group which may be substituted:
摘要翻译： MRI造影剂能够直接检测和成像脱落的血管内皮部位。 MRI造影剂包括成像单元，其包含不成对的电子携带原子和/或分子并且能够放大或减少MRI信号;以及检测单元，其结合到成像单元并且能够选择性地识别脱落的血管内皮网站和绑定。检测单元由具有由下式（I）表示的化学结构的检测单元举例说明，其中R 1〜R 11中的至少一个为例如磺酸基，X是例如可以被取代的苯基：

39. 发明授权

US07310485B2 Temperature control of a fixing roller in an image forming apparatus 失效
标题翻译：图像形成装置中的定影辊的温度控制
公开(公告)号：US07310485B2
公开(公告)日：2007-12-18
申请号：US10942253
申请日：2004-09-15
申请人： Youbao Peng , Norio Joichi , Yoshiki Katayama , Takashi Nara
发明人： Youbao Peng , Norio Joichi , Yoshiki Katayama , Takashi Nara
IPC分类号： G03G15/20
CPC分类号： G03G15/205
摘要： An image forming apparatus for performing thermal fixing of toner images, including a fixing section, a heating section, a power supply section and a control section. The control section controls the power supplying section to start supplying electric power to the heating section, and the control section controls the power supplying section to stop supplying electric power to the heating section after a lapse of a predetermined time interval, based on a thermal response characteristic of a temperature detecting section, even when the temperature of the heating section has not yet reached a target fixing temperature.
摘要翻译：一种用于执行调色剂图像的热定影的图像形成装置，包括固定部分，加热部分，电源部分和控制部分。控制部分控制供电部分开始向加热部分供电，并且控制部分基于热响应来控制供电部分在经过预定时间间隔之后停止向加热部分供电即使当加热部的温度尚未达到目标定影温度时，温度检测部的特征也是如此。

40. 发明申请

US20060153773A1 Contrast medium for mri 失效
标题翻译： mri的对比介质
公开(公告)号：US20060153773A1
公开(公告)日：2006-07-13
申请号：US10546964
申请日：2004-02-03
申请人： Yoshiki Katayama , Hiroaki Shimokawa , Tatsuhiro Yamamoto
发明人： Yoshiki Katayama , Hiroaki Shimokawa , Tatsuhiro Yamamoto
IPC分类号： A61B5/055
CPC分类号： A61K49/085 , A61K49/10
摘要： Disclosed is an MRI contrast agent which enables direct detection and imaging of exfoliated vascular endothelial sites. The MRI contrast agent comprises an imaging unit which contains an unpaired electron-carrying atom and/or molecule and is capable of amplifying or reducing MRI signals, and a detection unit which is bonded to said imaging unit and is capable of selectively recognizing exfoliated vascular endothelial sites and binding thereto. The detection unit is exemplified by one having a chemical structure expressed by the following formula (I), wherein at least one of R1-R11 is, for example, sulfonic acid group, and X is, for example, a phenyl group which may be substituted:
摘要翻译：公开了一种MRI造影剂，其能够直接检测和成像脱落的血管内皮部位。 MRI造影剂包括成像单元，其包含不成对的电子携带原子和/或分子并且能够放大或减少MRI信号;以及检测单元，其结合到所述成像单元并且能够选择性地识别脱落的血管内皮网站和绑定。检测单元由具有由下式（I）表示的化学结构的检测单元举例说明，其中R 1〜R 11中的至少一个为例如磺酸基酸基，X是例如可以被取代的苯基：

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