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1. 发明专利

JP2012118191A Image forming apparatus, developer consumption management method, developer consumption management program, and recording medium 审中-公开
标题翻译：图像形成装置，开发商消费管理方法，开发商消费管理程序和记录介质
公开(公告)号：JP2012118191A
公开(公告)日：2012-06-21
申请号：JP2010266323
申请日：2010-11-30
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI , MIYADERA TATSUYA
IPC分类号： G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus, a developer consumption management method, a developer consumption management program, and a recording medium which accurately obtain the consumption of a developer used for forming an image.SOLUTION: In a color image forming apparatus 1, a pattern electrostatic latent image is formed on photoreceptors 71K, 71C, 71M, and 71Y on which an electrostatic latent image formed by exposure by an exposure part 63 based on image data is developed by applied toner, to form a toner image with an amount of toner corresponding to a surface charge amount, based on predetermined pattern image data where the consumption of the toner is previously given, the surface charge amounts of the photoreceptors 71K, 71C, 71M, and 71Y on which the pattern electrostatic latent image is formed are detected by surface potential sensors 75K, 75M, 75C, and 75Y, and a CPU mounted on a control board 100 obtains the consumption of the toner consumed except for the development of the pattern electrostatic latent image as fog toner consumption based on the surface charge amount and the given toner consumption of the pattern.
摘要翻译：要解决的问题：提供一种图像形成装置，显影剂消耗管理方法，显影剂消耗管理程序和准确地获得用于形成图像的显影剂的消耗的记录介质。解决方案：在彩色图像形成装置1中，在感光体71K，71C，71M和71Y上形成图案静电潜像，在感光体71K，71C，71M和71Y上，通过曝光部63基于图像数据曝光而形成的静电潜像被显影通过施加的调色剂，基于预先给出调色剂的消耗的预定图案图像数据，形成具有与表面电荷量相对应的调色剂量的调色剂图像，感光体71K，71C，71M的表面带电量，和71Y，其上形成有图案静电潜像的表面电位传感器75K，75M，75C和75Y，并且安装在控制板100上的CPU获得除了形成图案静电的消耗的消耗基于表面电荷量和图案的给定调色剂消耗的潜像作为雾调色剂消耗。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2007034580A Pci system 审中-公开
标题翻译： PCI系统
公开(公告)号：JP2007034580A
公开(公告)日：2007-02-08
申请号：JP2005215658
申请日：2005-07-26
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI
IPC分类号： G06F1/28
摘要： PROBLEM TO BE SOLVED: To surely perform a control operation appropriate to each of power ON/OFF in power supply control of each extension board of a PCI system comprising extension boards connected to a mother board, while attaining both delay time setting of power ON/OFF control signal appropriate to each extension board and prevention of damage of a circuit element by overcurrent of power soruce. SOLUTION: A CPU of the mother board monitors a status signal 506 showing ON/OFF state of power supply from a power control LSI 201h, 202h of each extension board, confirms whether a control signal for control instruction of power ON/OFF is appropriate or not based on the monitoring result, and directly transmits the control signal to the power control LSI separately from a PCI bus. The power control LSI which receives the control signal performs ON/OFF control of the respective power supply according to a delay time set in an internal nonvolatile memory 501a, and also regularly detects overcurrent of the power current supplied to each board by a detection circuit 502b, and immediately performs power-OFF control upon detection thereof. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了确保执行与包括连接到母板的扩展板的PCI系统的每个扩展板的电源控制中的每个电源ON / OFF相适应的控制操作，同时实现两个延迟时间设置电源ON / OFF控制信号，适用于每个扩展板，并防止电源过电流损坏电路元件。解决方案：主板的CPU监视从每个扩展板的电源控制LSI 201h，202h显示电源的ON / OFF状态的状态信号506，确认是否有用于控制指令的控制信号ON / OFF 基于监视结果是否合适，并且将控制信号直接从PCI总线发送到功率控制LSI。接收控制信号的功率控制LSI根据设定在内部非易失存储器501a中的延迟时间进行各电源的接通/断开控制，并且还通过检测电路502b定期检测提供给每个电路板的电流的过电流并且在检测时立即执行断电控制。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2003283730A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2003283730A
公开(公告)日：2003-10-03
申请号：JP2002077364
申请日：2002-03-19
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI
IPC分类号： G06T1/00 , H04N1/00 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus that is free from producing unnecessary copies.
SOLUTION: When the image forming apparatus reads an original white paper sensing area preset by an operator from an original side in opposition to contact glass and the image information capacity preset by the operator is not satisfied, the image forming operation is stopped and the image information of the read original is stored in a storage medium, and the image information is managed.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种不产生不必要的副本的图像形成装置。解决方案：当图像形成装置从原稿侧读取由操作者预先设置的与接触玻璃相反的原始白纸检测区域，并且不满足操作者预设的图像信息容量时，停止图像形成操作，读取的原稿的图像信息被存储在存储介质中，并且管理图像信息。版权所有（C）2004，JPO

4. 发明专利

JP2014026057A Developing device and image forming apparatus 审中-公开
标题翻译：开发设备和图像形成装置
公开(公告)号：JP2014026057A
公开(公告)日：2014-02-06
申请号：JP2012165224
申请日：2012-07-25
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI
IPC分类号： G03G15/08 , G03G21/14
摘要： PROBLEM TO BE SOLVED: To prevent incorrect detection of the remaining amount of toner during low speed rotation to the same extent as during uniform speed rotation.SOLUTION: A developing device transfers toner to a transfer belt, and includes: a screw unit that is in a cylindrical shape, and rotates around the center of a surface perpendicular to a longitudinal direction of the cylindrical shape as a rotation shaft in a uniform speed mode or in a low speed mode so as to stir toner; a blade leading edge part that is formed around the rotation shaft in a spiral shape on a side surface in the longitudinal direction of the cylindrical shape; and a control unit that extends and contracts the blade leading edge part when the screw unit rotates in the low speed mode.
摘要翻译：要解决的问题：为了防止在低速旋转期间与调色剂的剩余量不正确地检测到与均匀转速期间相同的程度。解决方案：显影装置将调色剂转印到转印带上，并且包括：圆筒形，并且以均匀速度模式或低速模式围绕作为旋转轴的垂直于圆柱形形状的纵向的表面的中心旋转，以搅拌调色剂; 叶片前缘部，其在所述圆筒状的长度方向的侧面上以螺旋状形成在所述旋转轴的周围; 以及控制单元，其在螺杆单元以低速模式旋转时，延伸并收缩叶片前缘部。

5. 发明专利

JP2007293718A Power source controller, pci system and image forming apparatus 审中-公开
标题翻译：电源控制器，PCI系统和图像形成装置
公开(公告)号：JP2007293718A
公开(公告)日：2007-11-08
申请号：JP2006122538
申请日：2006-04-26
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI
IPC分类号： G06F1/28 , B41J29/38 , G06F1/26
摘要： PROBLEM TO BE SOLVED: To provide an in-extension board power source controller capable of not only reducing power consumption but preventing a circuit element from being damaged, etc., by an abnormal overcurrent by receiving a power source supply/interruption indication to each board and performing the power source supply/interruption after a set delay time elapses. SOLUTION: A power source control LSI for controlling the power source supply to the inside of the extension board stores the delay time into a non-volatile memory 501a and a detection current value into a non-volatile memory 502a. When a signal for indicating the power source supply/interruption is received, a delay circuit part 501 delays the signal for the portion of the delay time stored in the non-volatile memory 501a. The power source control circuit part 502 supplies/interruptions the power source based on the delay signal. The power source control circuit part 502 interruptions the power source when a current detecting circuit 502b for detecting a power source current value supplied to the inside of the extension board detects the current value which exceeds the detection current value stored in the non-volatile memory 502a. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种扩展板电源控制器，其不仅能够通过接收电源供应/中断指示而不仅通过异常过电流降低功耗而且防止电路元件损坏等到达每个单板，并在经过一定的延迟时间后执行电源供应/中断。解决方案：用于控制对扩展板内部的电源供应的电源控制LSI将延迟时间存储到非易失性存储器501a中，并将检测电流值存储到非易失性存储器502a中。当接收到用于指示电源供应/中断的信号时，延迟电路部分501将存储在非易失性存储器501a中的部分延迟时间的信号延迟。电源控制电路部分502基于延迟信号提供/中断电源。当检测提供给扩展板内部的电源电流值的电流检测电路502b检测到超过存储在非易失性存储器502a中的检测电流值的电流值时，电源控制电路部分502中断电源。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007172182A Power supply controller and image formation apparatus 审中-公开
标题翻译：电源控制器和图像形成装置
公开(公告)号：JP2007172182A
公开(公告)日：2007-07-05
申请号：JP2005367213
申请日：2005-12-20
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI
IPC分类号： G06F1/26 , B41J29/38
摘要： PROBLEM TO BE SOLVED: To save rush currents or power consumption by operating power supply/interruption after a set delay time, and to prevent the damage of a circuit element due to abnormal overcurrents by receiving a power supply/interruption instruction. SOLUTION: In a power supply control LSI loaded on an extension board for controlling power supply to the inside of the extended board, a delay time is stored in a non-volatile memory 501a, and a detection current value is stored in a non-volatile memory 502a, and when the signal of power supply/interruption instruction is received, a delay circuit part 501 delays the signal only by the delay time stored in the non-volatile memory 501a, and the power supply/interruption is performed by a power supply control circuit part 502 by the delayed signal, and when the current value exceeding the detection current value stored in the non-volatile memory 502a is detected by a current detection circuit 502b for detecting a power supply current value supplied to the inside of the extension board, the power supply control circuit part 502 interrupts power supply. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过在设定的延迟时间之后操作电源/中断来节省冲击电流或功耗，并通过接收电源/中断指令来防止由于异常过电流而导致的电路元件的损坏。解决方案：在加载在扩展板上用于控制对扩展板内部的电源的电源控制LSI中，将延迟时间存储在非易失性存储器501a中，并将检测电流值存储在非易失性存储器502a，并且当接收到电源/中断指令的信号时，延迟电路部分501仅延迟存储在非易失性存储器501a中的延迟时间，并且电源/中断由通过延迟信号的电源控制电路部分502，并且当电流检测电路502b检测到超过存储在非易失性存储器502a中的检测电流值的电流值时，检测提供给内部的电源电流值扩展板，电源控制电路部分502中断电源。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006091687A Electronic apparatus, information-providing method, information-providing program and recording medium 审中-公开
标题翻译：电子设备，信息提供方法，信息提供程序和记录媒体
公开(公告)号：JP2006091687A
公开(公告)日：2006-04-06
申请号：JP2004279660
申请日：2004-09-27
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI , SATO KUNIYUKI
IPC分类号： G03G21/00 , B41J29/42 , B41J29/46 , G07F9/00
摘要： PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of easily letting a user check detail information corresponding to each decal, and to provide an information providing method, an information-providing program and a recording medium. SOLUTION: The electronic apparatus in which the decals are applied to prescribed parts includes a detecting means for detecting a human body approaching or touching any of the decals; a search means for searching detail information, corresponding to the detected decal approached or touched by the human body; and a display means for displaying the detail information searched by the searching means. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电子设备，其能够容易地让用户检查与每个贴花相对应的详细信息，并提供信息提供方法，信息提供程序和记录介质。解决方案：将贴花应用于规定部位的电子设备包括：检测装置，用于检测接近或接触任何贴花的人体; 搜索装置，用于搜索对应于人体接近或触摸的检测到的贴花的细节信息; 以及显示装置，用于显示由搜索装置搜索到的细节信息。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2003345466A Pci system 审中-公开
标题翻译： PCI系统
公开(公告)号：JP2003345466A
公开(公告)日：2003-12-05
申请号：JP2002149327
申请日：2002-05-23
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI
IPC分类号： G06F1/26
摘要： PROBLEM TO BE SOLVED: To provide a PCI system for performing other processing controls in real time without being affected by a PCI bus system and internal local bus processing, suppressing power consumption and realizing energy saving by controlling power supply for two or more extension boards other than a PC motor board. SOLUTION: The PCI system for connecting two or more extension boards whereon an I/O and an internal local bus are disposed to a PC mother board whereon a host CPU, an I/O, a memory, a host bus, a PCI host bridge and a PCI bus are disposed is provided with a control signal means for controlling each device on the extension boards separately from the PCI bus on the PC mother board. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于实时执行其他处理控制的PCI系统，而不受PCI总线系统和内部局部总线处理的影响，通过控制两个或更多的电源来抑制功耗并实现节能扩展板以外的PC电机板。
解决方案：用于连接两个或更多扩展板的PCI系统，其中I / O和内部局部总线被布置到主机CPU，I / O，存储器，主机总线， PCI主机桥和PCI总线设置有控制信号装置，用于与PC母板上的PCI总线分开地控制扩展板上的每个设备。版权所有（C）2004，JPO

9. 发明专利

JP2009172999A Controlling apparatus, and image forming apparatus 有权
标题翻译：控制装置和图像形成装置
公开(公告)号：JP2009172999A
公开(公告)日：2009-08-06
申请号：JP2008157882
申请日：2008-06-17
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI
IPC分类号： B41J2/44 , G03G15/01 , G03G21/14 , H04N1/21 , H04N1/23
摘要： PROBLEM TO BE SOLVED: To enable an image of a high picture quality to be formed by reducing effects by noises to the transfer timing of image data by facilitating the determination for valid regions of the image data. SOLUTION: This controlling apparatus includes a controller controlling section 70 which forms a plurality of image data, and an engine controlling section 80 which forms an image for which respective image data are overlapped. The engine controlling section 80 transmits a criterion horizontal direction synchronizing signal in order to synchronize respective image data in the horizontal direction to the controller controlling section 70. The controller controlling section 70 transmits an image data transfer clock signal in order to count a timing for the transfer of the image data to the engine controlling section 80 conforming to the criterion horizontal direction synchronizing signal. The controller controlling section 70 transmits the assertion of an image data effective region signal indicating the effective region of the image data to the engine controlling section 80 between two continuous assertions of the criterion horizontal direction synchronizing signal, and transmits the image data to the engine controlling section 80 during the period of the assertion. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过简化图像数据的有效区域的确定，能够通过减少噪声对图像数据的传送定时的影响来形成高图像质量的图像。解决方案：该控制装置包括形成多个图像数据的控制器控制部分70和形成各图像数据重叠的图像的引擎控制部分80。引擎控制部分80发送标准水平方向同步信号，以使各个图像数据在水平方向上与控制器控制部分70同步。控制器控制部分70发送一个图像数据传送时钟信号，以对将图像数据传送到符合标准水平方向同步信号的发动机控制部80。控制器控制部分70在标准水平方向同步信号的两个连续断言之间将指示图像数据的有效区域的图像数据有效区域信号的断言发送到发动机控制部分80，并将该图像数据发送到发动机控制第80条在断言期间。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008172962A Power control circuit, function enhanced unit, image forming device, and power control method 审中-公开
标题翻译：功率控制电路，功能增强单元，图像形成装置和功率控制方法
公开(公告)号：JP2008172962A
公开(公告)日：2008-07-24
申请号：JP2007005212
申请日：2007-01-12
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUCHIDA EIJI
IPC分类号： H02H3/20 , B41J29/38 , B41J29/46 , G03G21/00 , G05F1/10 , H02H7/00 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To enable fault diagnosis and emergency stop of power supply corresponding to detection of excessive voltage with a simple structure. SOLUTION: This power control circuit regulates whether to output an input voltage from an external power supply as supply voltage. This circuit includes a power control unit 502 which performs switching between ON/OFF of the supply voltage, an excessive power detecting unit 503 which outputs a stop control signal for stopping the supply voltage when the excessive voltage of the input voltage is detected, a fault diagnosing unit 504 which performs fault diagnosis of an external device based on the result detected by the excessive power detecting unit 503, a signal delay unit 501 which outputs an emergency stop control signal from the excessive power detecting unit 503 to the power control unit 502 by making a delay by the predetermined time, and a non-volatile memory 505 which stores the diagnosis result of the fault diagnosing unit 504. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：以简单的结构，使电源的故障诊断和紧急停止与过电压的检测相对应。
解决方案：该电源控制电路调节是否将外部电源的输入电压输出为电源电压。该电路包括执行电源电压的ON / OFF之间的切换的功率控制单元502，当检测到输入电压的过大电压时输出用于停止供电电压的停止控制信号的过功率检测单元503，故障诊断单元504，其基于由过度功率检测单元503检测到的结果来执行外部设备的故障诊断;信号延迟单元501，其通过过量功率检测单元503将紧急停止控制信号输出到功率控制单元502，通过延迟预定时间，以及存储故障诊断单元504的诊断结果的非易失性存储器505.（C）2008，JPO＆INPIT

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