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1. 发明授权

US08909081B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08909081B2
公开(公告)日：2014-12-09
申请号：US13486183
申请日：2012-06-01
申请人： Kazuyoshi Hara , Hidetoshi Noguchi , Satoru Shibuya , Takahiro Kuroda
发明人： Kazuyoshi Hara , Hidetoshi Noguchi , Satoru Shibuya , Takahiro Kuroda
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1675
摘要： An image forming apparatus having: a toner image carrier; a transfer member; a transfer voltage applying device which applies a bias voltage to the transfer member; a voltage controller which performs constant voltage control on the transfer voltage applying device; a transfer contribution current detecting device; an antistatic member for removing static electricity from the record medium after transfer of a toner image; and an antistatic voltage applying device which applies an AC voltage to the antistatic member. The transfer contribution current detecting device measures current values during a current detection time, which corresponds to an integral multiple of a period of the AC voltage applied to the antistatic member, and detects a transfer contribution current value from the measured values, and the voltage controller controls the bias voltage applied to the transfer member based on the transfer contribution current value.
摘要翻译：一种图像形成装置，具有：调色剂图像载体; 转移构件; 转印电压施加装置，其向所述转印部件施加偏置电压; 对转印电压施加装置进行恒定电压控制的电压控制器; 转移贡献电流检测装置; 用于在转印调色剂图像之后从记录介质去除静电的抗静电构件; 以及向抗静电部件施加交流电压的抗静电电压施加装置。转移贡献电流检测装置测量电流检测时间内的电流值，该电流值对应于施加到抗静电部件的AC电压的周期的整数倍，并根据测量值检测转印贡献电流值，并且电压控制器基于转印贡献电流值控制施加到转印部件的偏置电压。

2. 发明申请

US20130195528A1 IMAGE FORMING APPARAUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130195528A1
公开(公告)日：2013-08-01
申请号：US13749051
申请日：2013-01-24
申请人： Hidetoshi NOGUCHI , Kazuyoshi Hara , Takahiro Kuroda , Satoru Shibuya
发明人： Hidetoshi NOGUCHI , Kazuyoshi Hara , Takahiro Kuroda , Satoru Shibuya
IPC分类号： G03G15/16 , G03G21/00
CPC分类号： G03G21/0076 , G03G15/161 , G03G21/0011 , G03G21/0035 , G03G21/0047
摘要： Brush rollers rotate in a direction indicated by an arrow while being in contact with an image formation surface to remove toner remaining on the image formation surface from an intermediate transfer belt. The brush rollers each mainly include a rotational shaft and a brush. The brush rollers face the intermediate transfer belt with brush winding directions being opposite from one another. The brush rollers rotate in the direction indicated by the arrow. Thus, seams of the brush rollers can be prevented from being in contact with the same portion on the image formation surface of the intermediate transfer belt.
摘要翻译：刷辊在与图像形成表面接触的同时由箭头所示的方向旋转，以从中间转印带去除残留在图像形成表面上的调色剂。刷辊各自主要包括旋转轴和刷子。刷辊面对中间转印带，刷辊缠绕方向彼此相反。刷辊沿箭头所示的方向旋转。因此，可以防止刷辊的接缝与中间转印带的图像形成表面上的相同部分接触。

3. 发明申请

US20120051765A1 IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE SAME 审中-公开
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20120051765A1
公开(公告)日：2012-03-01
申请号：US13221423
申请日：2011-08-30
申请人： Takahiro Kuroda , Hidetoshi Noguchi , Kazuyoshi Hara , Satoru Shibuya
发明人： Takahiro Kuroda , Hidetoshi Noguchi , Kazuyoshi Hara , Satoru Shibuya
IPC分类号： G03G15/16 , G03G15/00
CPC分类号： G03G15/1675 , G03G2215/0132
摘要： An image forming apparatus includes a contact transfer device, a bias applying device, a transfer current sensor, a leakage current adjustor, and a controller. The contact transfer device is configured to transfer a toner image onto a surface of a sheet conveyed in a predetermined direction. The bias applying device is configured to apply a bias to the contact transfer device. The transfer current sensor is configured to sense a value of a transfer current flowing through the sheet at an image transfer position. The leakage current adjustor is configured to adjust an amount of a leakage current flowing from the contact transfer device along the surface of the sheet. The controller is configured to control the leakage current adjustor to maintain an amount of the transfer current within a reference range based on the value of the transfer current sensed by the transfer current sensor.
摘要翻译：图像形成装置包括接触转印装置，偏置施加装置，转印电流传感器，泄漏电流调节器和控制器。接触传送装置被配置为将调色剂图像转印到沿预定方向传送的片材的表面上。偏置施加装置被配置为向接触转移装置施加偏压。转印电流传感器被配置为感测在图像转印位置处流过纸张的转印电流的值。泄漏电流调节器被配置为调节沿着片材的表面从接触转移装置流出的泄漏电流的量。控制器被配置为控制泄漏电流调节器，以基于由转印电流传感器感测的转印电流的值将转印电流的量保持在参考范围内。

4. 发明申请

US20120008967A1 IMAGE FORMING APPARATUS AND METHOD FOR STOPPING DRIVING IMAGE CARRIER 有权
标题翻译：图像形成装置和停止驱动图像载体的方法
公开(公告)号：US20120008967A1
公开(公告)日：2012-01-12
申请号：US13168168
申请日：2011-06-24
申请人： Satoru SHIBUYA , Hidetoshi Noguchi , Kazuyoshi Hara , Takahiro Kuroda
发明人： Satoru SHIBUYA , Hidetoshi Noguchi , Kazuyoshi Hara , Takahiro Kuroda
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/00 , G03G13/14 , G03G15/01 , G03G15/0131 , G03G15/0194 , G03G15/16 , G03G15/161 , G03G2215/00772 , G03G2215/00776 , G03G2215/0132 , G03G2215/1661
摘要： An image forming apparatus comprising: an image carrier to carry a toner image; a driving unit to drive the image carrier to rotate; a transfer unit to transfer the toner image at a transfer position; a cleaner at a cleaning position to remove toner remaining on the image carrier after transfer; an obtaining unit to obtain information indicating a likelihood of the remaining toner adhering to the image carrier; a judging unit to judge whether or not the likelihood is equal to or lower than a predetermined value; and a controller to control the driving unit (i) to stop driving the image carrier before a rear end of an area of the image carrier on which the toner remains reaches the cleaning position, when the judging unit judges affirmatively, and, (ii) to stop driving the image carrier after the cleaner removes the remaining toner, when the judging unit judges negatively.
摘要翻译：一种图像形成装置，包括：承载调色剂图像的图像载体; 驱动图像载体旋转的驱动单元; 转印单元，用于在转印位置转印调色剂图像; 在清洁位置处的清洁器，用于去除转印后剩余在图像载体上的调色剂; 获取单元，用于获得指示剩余调色剂粘附到图像载体的可能性的信息; 判断单元，判断似然度是否等于或小于预定值; 以及控制器，用于控制驱动单元（i）在调色剂剩余的图像载体的区域的后端到达清洁位置之前停止驱动图像载体，当判断单元判断时，（ii）在判断单元判断为否定的情况下，在清洁器去除剩余的调色剂之后停止驱动图像载体。

5. 发明申请

US20120308251A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120308251A1
公开(公告)日：2012-12-06
申请号：US13486183
申请日：2012-06-01
申请人： Kazuyoshi Hara , Hidetoshi Noguchi , Satoru Shibuya , Takahiro Kuroda
发明人： Kazuyoshi Hara , Hidetoshi Noguchi , Satoru Shibuya , Takahiro Kuroda
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1675
摘要： An image forming apparatus having: a toner image carrier; a transfer member; a transfer voltage applying device which applies a bias voltage to the transfer member; a voltage controller which performs constant voltage control on the transfer voltage applying device; a transfer contribution current detecting device; an antistatic member for removing static electricity from the record medium after transfer of a toner image; and an antistatic voltage applying device which applies an AC voltage to the antistatic member. The transfer contribution current detecting device measures current values during a current detection time, which corresponds to an integral multiple of a period of the AC voltage applied to the antistatic member, and detects a transfer contribution current value from the measured values, and the voltage controller controls the bias voltage applied to the transfer member based on the transfer contribution current value.
摘要翻译：一种图像形成装置，具有：调色剂图像载体; 转移构件; 转印电压施加装置，其向所述转印部件施加偏置电压; 对转印电压施加装置进行恒定电压控制的电压控制器; 转移贡献电流检测装置; 用于在转印调色剂图像之后从记录介质去除静电的抗静电构件; 以及向抗静电部件施加交流电压的抗静电电压施加装置。转移贡献电流检测装置测量电流检测时间内的电流值，该电流值对应于施加到抗静电部件的AC电压的周期的整数倍，并根据测量值检测转印贡献电流值，并且电压控制器基于转印贡献电流值控制施加到转印部件的偏置电压。

6. 发明授权

US08862020B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08862020B2
公开(公告)日：2014-10-14
申请号：US13749051
申请日：2013-01-24
申请人： Hidetoshi Noguchi , Kazuyoshi Hara , Takahiro Kuroda , Satoru Shibuya
发明人： Hidetoshi Noguchi , Kazuyoshi Hara , Takahiro Kuroda , Satoru Shibuya
IPC分类号： G03G15/16 , G03G21/00
CPC分类号： G03G21/0076 , G03G15/161 , G03G21/0011 , G03G21/0035 , G03G21/0047
摘要： Brush rollers rotate in a direction indicated by an arrow while being in contact with an image formation surface to remove toner remaining on the image formation surface from an intermediate transfer belt. The brush rollers each mainly include a rotational shaft and a brush. The brush rollers face the intermediate transfer belt with brush winding directions being opposite from one another. The brush rollers rotate in the direction indicated by the arrow. Thus, seams of the brush rollers can be prevented from being in contact with the same portion on the image formation surface of the intermediate transfer belt.
摘要翻译：刷辊在与图像形成表面接触的同时由箭头所示的方向旋转，以从中间转印带去除残留在图像形成表面上的调色剂。刷辊各自主要包括旋转轴和刷子。刷辊面对中间转印带，刷辊缠绕方向彼此相反。刷辊沿箭头所示的方向旋转。因此，可以防止刷辊的接缝与中间转印带的图像形成表面上的相同部分接触。

7. 发明授权

US08744292B2 Image forming apparatus and method for stopping driving image carrier 有权
标题翻译：用于停止驾驶图像载体的图像形成装置和方法
公开(公告)号：US08744292B2
公开(公告)日：2014-06-03
申请号：US13168168
申请日：2011-06-24
申请人： Satoru Shibuya , Hidetoshi Noguchi , Kazuyoshi Hara , Takahiro Kuroda
发明人： Satoru Shibuya , Hidetoshi Noguchi , Kazuyoshi Hara , Takahiro Kuroda
IPC分类号： G03G15/00 , G03G13/14 , G03G15/01
CPC分类号： G03G15/00 , G03G13/14 , G03G15/01 , G03G15/0131 , G03G15/0194 , G03G15/16 , G03G15/161 , G03G2215/00772 , G03G2215/00776 , G03G2215/0132 , G03G2215/1661
摘要： An image forming apparatus includes an image carrier to carry a toner image; a driving unit to drive the image carrier to rotate; a transfer unit to transfer the toner image at a transfer position; a cleaner at a cleaning position to remove toner remaining on the image carrier after transfer; an obtaining unit to obtain information indicating a likelihood of the remaining toner adhering to the image carrier; a judging unit to judge whether or not the likelihood is equal to or lower than a predetermined value; and a controller to control the driving unit (i) to stop driving the image carrier before a rear end of an area of the image carrier on which the toner remains reaches the cleaning position, when the judging unit judges affirmatively, and, (ii) to stop driving the image carrier after the cleaner removes the remaining toner, when the judging unit judges negatively.
摘要翻译：图像形成装置包括：承载调色剂图像的图像载体; 驱动图像载体旋转的驱动单元; 转印单元，用于在转印位置转印调色剂图像; 在清洁位置处的清洁器，用于去除转印后剩余在图像载体上的调色剂; 获取单元，用于获得指示剩余调色剂粘附到图像载体的可能性的信息; 判断单元，判断似然度是否等于或小于预定值; 以及控制器，用于控制驱动单元（i）在调色剂剩余的图像载体的区域的后端到达清洁位置之前停止驱动图像载体，当判断单元判断时，（ii）在判断单元判断为否定的情况下，在清洁器去除剩余的调色剂之后停止驱动图像载体。

8. 发明授权

US08644723B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08644723B2
公开(公告)日：2014-02-04
申请号：US13357326
申请日：2012-01-24
申请人： Satoru Shibuya , Hidetoshi Noguchi , Kazuyoshi Hara , Takahiro Kuroda
发明人： Satoru Shibuya , Hidetoshi Noguchi , Kazuyoshi Hara , Takahiro Kuroda
IPC分类号： G03G15/00
CPC分类号： G03G15/161
摘要： An image forming apparatus is for transferring a toner image on an image carrier onto a transfer medium, and thermally fixing the toner image by a fixing device, and comprises a cleaner removing residual toner on the image carrier. The apparatus: acquires information relating to a distribution of a density of the residual toner at each position within a section on the image carrier at an end of an image forming job, the section extending from the transfer position to immediately before a cleaning position; determines, based on the information, whether or not the density of the residual toner at the transfer position exceeds a corresponding threshold density pertaining to occurrence of fusion of the residual toner; and causes, if determining negatively, the drive unit to stop when the image forming job is completed and the residual toner at the transfer position reaches a predetermined position within the section.
摘要翻译：图像形成装置用于将图像载体上的调色剂图像转印到转印介质上，并通过定影装置热调色剂图像，并且包括清洁剂去除图像载体上的残留调色剂。所述装置：在图像形成作业的结束处，从所述转印位置延伸到紧接在清洁位置之前，获取与所述图像载体上的部分内部的每个位置处的残留调色剂的浓度分布有关的信息; 基于该信息确定转印位置处的残留调色剂的浓度是否超过与残留调色剂的熔融发生有关的对应阈值密度; 并且如果确定为否定，则当图像形成作业完成并且传送位置处的残留调色剂到达该部分内的预定位置时驱动单元停止。

9. 发明申请

US20100331471A1 MIXED ALUMINUM HYDROXIDE POWDER 有权
标题翻译：混合氢氧化铝粉
公开(公告)号：US20100331471A1
公开(公告)日：2010-12-30
申请号：US12866038
申请日：2009-02-02
申请人： Kazuyuki Yamamoto , Takahiro Kuroda , Toshihiro Matsuba
发明人： Kazuyuki Yamamoto , Takahiro Kuroda , Toshihiro Matsuba
IPC分类号： C08K3/22 , C01F7/02
CPC分类号： C01F7/021 , C01F7/02 , C01F7/023 , C01P2002/72 , C01P2004/54 , C01P2004/61 , C01P2006/12 , C01P2006/19 , C09C1/407 , Y10T428/2982
摘要： Provided is a mixed aluminum hydroxide powder suitable as a filler to be filled into a resin or the like, particularly suitable in an application where the filler is desired to be filled in a large amount, and enabling the production of a molded article excellent in strength properties. The mixed aluminum hydroxide powder is obtained by mixing an aluminum hydroxide powder X having an average secondary particle diameter in the range of 5 to 16 μm and a shape coefficient of 4 or less, and an aluminum hydroxide powder Y having an average secondary particle diameter in the range of 0.5 to 2.0 μm and a shape coefficient of 4 or less, the mixed aluminum hydroxide powder being adjusted so as to have an average secondary particle diameter in the range of 0.9 to 12 μm.
摘要翻译：本发明提供一种适合填充在树脂等中的填充剂的混合氢氧化铝粉末，特别适用于需要大量填充填料的应用，能够制造强度优异的成形体属性。混合氢氧化铝粉末通过将平均二次粒径为5〜16μm，形状系数为4以下的氢氧化铝粉末X和平均二次粒径的氢氧化铝粉末Y混合而获得 0.5〜2.0μm的范围和4以下的形状系数，调整混合氢氧化铝粉末使其平均二次粒径在0.9〜12μm的范围内。

10. 发明授权

US08037924B2 Immersion nozzle for continuous casting 有权
标题翻译：浸入式喷嘴用于连铸
公开(公告)号：US08037924B2
公开(公告)日：2011-10-18
申请号：US12400358
申请日：2009-03-09
申请人： Koji Kido , Joji Kurisu , Hiroshi Otsuka , Arito Mizobe , Takahiro Kuroda
发明人： Koji Kido , Joji Kurisu , Hiroshi Otsuka , Arito Mizobe , Takahiro Kuroda
IPC分类号： B22D11/10
CPC分类号： B22D41/50
摘要： An immersion nozzle for continuous casting, including (1) a tubular body with a bottom, the tubular body having an inlet for entry of molten steel disposed at an upper end and a passage extending inside the tubular body downward from the inlet, and (2) a pair of opposing outlets disposed in a sidewall at a lower section of the tubular body so as to communicate with the passage, the nozzle comprising: a pair of opposing ridges horizontally projecting into the passage from an inner wall between the pair of outlets, the inner wall defining the passage.
摘要翻译：一种用于连续铸造的浸入式喷嘴，包括（1）具有底部的管状体，所述管体具有用于进入设置在上端的钢水的入口和从所述入口向下延伸到所述管体内的通道，以及（2 ）一对相对的出口，其设置在所述管状体的下部的侧壁中，以与所述通道连通，所述喷嘴包括：一对相对的脊，其从所述一对出口之间的内壁水平地突出到所述通道中，内壁限定通道。

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