公开(公告)号：US06118960A

公开(公告)日：2000-09-12

申请号：US163335

申请日：1998-09-30

申请人： Takao Nakagawa ,  Kazushi Watanabe ,  Atsushi Numagami ,  Katsunori Yokoyama

发明人： Takao Nakagawa ,  Kazushi Watanabe ,  Atsushi Numagami ,  Katsunori Yokoyama

IPC分类号： G03G15/08 ,  G03G21/18 ,  G03G21/16

CPC分类号： G03G21/1857 ,  G03G2221/1657

摘要： An end cover for a process cartridge detachably mountable to an electrophotographic image forming apparatus for forming an image on a recording material, includes a base; a gear train including a plurality of gears mounted on the base; a first opening, provided in the base so as to be opposed to a gear of the gear train, for permitting the gear of the gear train to be rotated externally when the end cover is mounted to a cartridge frame in assembling of the process cartridge; a second opening, provided opposed to the cartridge gear, for permitting observation of rotation of the cartridge gear provided in the cartridge frame which cartridge gear receives driving force through the gear train when the gear opposed to the first opening is rotated.

摘要翻译： 用于可拆卸地安装到用于在记录材料上形成图像的电子照相图像形成装置的处理盒的端盖包括基座; 齿轮系，其包括安装在所述基座上的多个齿轮; 第一开口，设置在所述基座中以与所述齿轮系的齿轮相对，用于当所述端盖在所述处理盒的组装中安装到盒框架时允许所述齿轮系的齿轮从外部旋转; 与卡盘齿轮相对设置的第二开口，用于当与第一开口相对的齿轮旋转时允许观察设置在盒框架中的盒齿轮的旋转，该卡盘齿轮通过齿轮承受驱动力。

公开(公告)号：US6101354A

公开(公告)日：2000-08-08

申请号：US163345

申请日：1998-09-30

申请人： Takao Nakagawa ,  Kazushi Watanabe ,  Toshiyuki Karakama ,  Atsushi Numagami ,  Katsunori Yokoyama

发明人： Takao Nakagawa ,  Kazushi Watanabe ,  Toshiyuki Karakama ,  Atsushi Numagami ,  Katsunori Yokoyama

IPC分类号： G03G15/08 ,  G03G21/18 ,  G03G15/01

CPC分类号： G03G21/1825 ,  G03G15/0896 ,  G03G21/1857 ,  G03G2221/1633 ,  G03G2221/1657

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive member; and developing member for developing a latent image formed on the photosensitive member; The developing member is disposed at a position deviated from a developing position corresponding to a displacement of the developing member resulting from the driving force received from the main assembly of the apparatus when the process cartridge is in the main assembly.

摘要翻译： 可拆卸地安装到电子照相图像形成装置的主组件的处理盒包括电子照相感光构件; 以及用于显影形成在感光构件上的潜像的显影构件; 当处理盒在主组件中时，显影构件设置在与显影位置相对应的显影位置的位置处，该显影位置对应于从设备的主组件接收的驱动力产生的显影部件的位移。

公开(公告)号：US06289197B1

公开(公告)日：2001-09-11

申请号：US09422356

申请日：1999-10-21

申请人： Hideki Matsumoto ,  Atsushi Numagami ,  Takao Nakagawa

发明人： Hideki Matsumoto ,  Atsushi Numagami ,  Takao Nakagawa

IPC分类号： G03G1508

CPC分类号： G03G15/0822

摘要： A developer feeding member feeds a developer. The developer feeding member includes an elastic sheet for feeding the developer, and a rigid supporting portion for supporting this elastic sheet. In the developer feeding member, this developer feeding member is rotatable as the supporting portion is centered as a rotation center, and a flexural rigidity of a free end of the elastic sheet is smaller than that of a portion of the elastic sheet, which is located in the vicinity of this supporting portion.

摘要翻译： 显影剂供给构件供给显影剂。 显影剂供给构件包括用于供给显影剂的弹性片和用于支撑该弹性片的刚性支撑部。 在显影剂供给部件中，当显影剂供给部件作为支撑部分居中作为旋转中心时，该显影剂供给部件可旋转，并且弹性片材的自由端的抗弯刚度小于位于 在该支撑部分附近。

公开(公告)号：US06377759B1

公开(公告)日：2002-04-23

申请号：US09661392

申请日：2000-09-13

申请人： Daisuke Abe ,  Kazushi Watanabe ,  Toru Oguma ,  Takao Nakagawa

发明人： Daisuke Abe ,  Kazushi Watanabe ,  Toru Oguma ,  Takao Nakagawa

IPC分类号： G03G1508

CPC分类号： G03G21/1867 ,  G03G15/0856 ,  G03G15/086 ,  G03G2221/183

摘要： A process cartridge detachably mountable to an electrophotographic image forming apparatus main body includes an electrophotographic photosensitive member, a process device acting on the electrophotographic photosensitive member, a measuring electrode member disposed in a part contacting developer and provided with an input side electrode and an output side electrode having at least a pair of portions disposed in parallel with a fixed interval, a reference electrode member disposed in a part not contacting the developer and provided with an input side electrode and an output side electrode having at least a pair of portions disposed in parallel with a fixed interval, an output contact for a measuring electrode electrically connected to the output side electrode of the measuring electrode member, an output contact for a reference electrode electrically connected to the output side electrode of the reference electrode member, and an input contact electrically connected to the input side electrodes of the measuring electrode member and the reference electrode member. Values of the electrostatic capacitance respectively generated by the measuring electrode member and the reference electrode member are different when voltage is impressed on the measuring electrode member and the reference electrode member with the process cartridge inserted in the apparatus main body.

摘要翻译： 可拆卸地安装到电子照相图像形成装置主体的处理盒包括电子照相感光构件，作用在电照相感光构件上的处理装置，设置在与显影剂接触的部分中并具有输入侧电极和输出侧的测量电极构件 电极，其具有至少一对以固定间隔平行设置的部分;参考电极部件，其设置在不接触显影剂的部分中，并且设置有输入侧电极和输出侧电极，所述至少一对部分平行设置 以固定的间隔，与测量电极部件的输出侧电极电连接的测量电极的输出触点，与参考电极部件的输出侧电极电连接的参考电极的输出触点和电连接 连接到输入端 测量电极部件和参考电极部件的电极。 当测量电极部件和参考电极部件插入设备主体时，由测量电极部件和参考电极部件分别产生的静电电容值不同。

公开(公告)号：US20110249560A1

公开(公告)日：2011-10-13

申请号：US12374949

申请日：2007-07-25

申请人： Takao Nakagawa ,  Takashi Tachikawa ,  Naoyuki Nakamura ,  Tadashi Tsukamoto ,  Toshikatsu Hosoi ,  Hiroshi Kurakane

发明人： Takao Nakagawa ,  Takashi Tachikawa ,  Naoyuki Nakamura ,  Tadashi Tsukamoto ,  Toshikatsu Hosoi ,  Hiroshi Kurakane

IPC分类号： H04L12/26

CPC分类号： G06F13/1673 ,  G06F13/4059

摘要： There are provided a CPU connection circuit and a method wherein the CPU connection circuit is a circuit to be employed by two CPUs by alternately conducting a changeover between two buffers disposed therebetween to prevent an event that data processing cannot be fully executed by the CPU on the receiving side. There is included a memory controller 303 which monitors whether or not an amount of data stored by a CCPU 1 in either one of buffers 301 and 302 reaches a predetermined threshold value; when the amount of data stored by the CCPU 1 in the buffer 301, 302 reaches the threshold value, the memory controller 303 requests an ACPU 2 to acquire the data stored in the buffer and changes the storage destination of data from the CCPU to the other one of the buffers; the threshold value is a value more than a unit quantity of data which the CCPU 1 sends to the buffer 301, 302.

摘要翻译： 提供了一种CPU连接电路和一种方法，其中CPU连接电路是由两个CPU采用的电路，通过交替地在其间设置的两个缓冲器之间进行切换，以防止CPU在数据处理不能完全执行的事件 接收方。 包括存储器控制器303，其监视由缓冲器301和302中的任一个中的CCPU 1存储的数据量是否达到预定阈值; 当CCPU1存储在缓冲器301,302中的数据量达到阈值时，存储器控制器303请求ACPU 2获取存储在缓冲器中的数据，并将数据的存储目的地从CCPU改变到另一个 其中一个缓冲区; 该阈值是大于CCPU1发送到缓冲器301,302的单位数量的值。

公开(公告)号：US20080062935A1

公开(公告)日：2008-03-13

申请号：US11702103

申请日：2007-02-05

申请人： Takao Nakagawa ,  Tsuyoshi Shimomura ,  Ryusuke Kiryu

发明人： Takao Nakagawa ,  Tsuyoshi Shimomura ,  Ryusuke Kiryu

IPC分类号： H04Q7/20

CPC分类号： H04L7/042

摘要： Provided is a preamble receiving apparatus, including: a receiving unit receiving from a transmitting apparatus a frame having a format which contains a preamble section and a margin section subsequent to the preamble section; and a reception processing unit detecting a preamble signal which is transmitted in the preamble section in the transmitting apparatus from the received frame, wherein the reception processing unit includes: a correlation processing unit which defines as a search section a time having a predetermined starting point and which is equal to or shorter than the margin section, and creates a power profile for each of divided sections through a correlating process operation related to a plurality of divided sections obtained by dividing the search section; and a coupled profile creating unit for creating a coupled power profile by coupling the power profile for each of the divided sections to each other.

摘要翻译： 提供一种前导码接收装置，包括：接收单元，从发送装置接收具有格式的帧，所述格式包含前导码部分和所述前导码部分之后的边缘部分; 以及接收处理单元，从接收到的帧检测在发送装置中的前导码部分中发送的前导信号，其中，所述接收处理单元包括：相关处理单元，其将具有预定起点的时间定义为搜索部分， 其等于或短于边缘部分，并且通过与通过划分搜索部分而获得的多个分割部分相关的相关处理操作来创建每个分割部分的功率分布; 以及耦合简档创建单元，用于通过将每个分割部分的功率分布彼此耦合来创建耦合的功率分布。

公开(公告)号：US20060001405A1

公开(公告)日：2006-01-05

申请号：US11172853

申请日：2005-07-05

申请人： Takao Nakagawa

发明人： Takao Nakagawa

IPC分类号： H02J7/04

CPC分类号： H02J7/047 ,  G05D23/1917

摘要： The future intra-terminal temperature is estimated on the basis of present intra-terminal temperature and a present service state of the terminal. In addition, the charging of the battery unit is controlled on the basis of the estimated future intra-terminal temperature.

摘要翻译： 基于目前的终端内温度和终端的当前服务状态来估计未来的终端内温度。 此外，基于估计的将来的端子内温度来控制电池单元的充电。

公开(公告)号：US06447893B2

公开(公告)日：2002-09-10

申请号：US09308281

申请日：1999-06-30

申请人： Shigeru Hanzawa ,  Takao Nakagawa

发明人： Shigeru Hanzawa ,  Takao Nakagawa

IPC分类号： B32B1800

CPC分类号： F16D69/023 ,  C04B35/573 ,  C04B35/806 ,  C04B41/009 ,  C04B41/5096 ,  F16D2200/0047 ,  Y10T428/249927 ,  Y10T428/249928 ,  Y10T428/249929 ,  Y10T428/24993 ,  C04B41/4523 ,  C04B41/4556 ,  C04B41/5059 ,  C04B14/386 ,  C04B30/02

摘要： A fiber-composite material (7) is comprised of a yarn aggregate (6) in which yam (2A, 2B) including at least a bundle (3) of carbon fiber and a carbon component other than carbon fiber is three-dimensionally combined and integrally formed without separation from each other; and a matrix made of Si—SiC-based materials (4A, 4B, 5A, 5B) filled between the yarn (2A, 2B) adjacent to each other within the yarn aggregate (6). A method of preparing fiber-composite material is comprised of the steps of: producing bundles (3) of carbon fiber by impregnating a component of powdery carbon into the bundles (3) of carbon fiber, which eventually forms a matrix shape; forming a plastic coat around the bundles (3) of carbon fiber to obtain an intermediate material; molding the intermediate material to obtain a molded product by making the intermediate material into a yarn-shape and laminating a predetermined amount of the material, or burning the molded product to obtain a burned product; holding the molded product or the burned product and Si, at 1100 to 1400° C. in an atmosphere of inert gas; and heating the molded product or the burned product and Si to a temperature from 1450 to 2500° C., to thereby impregnate Si—SiC-based material into the inside of pores of the molded product or the burned product. A light and strong composite material is provided, which has excellent shock resistance, corrosion resistance in a strong oxidation and corrosion environments, creep resistance, spalling resistance, wear resistance, a low friction coefficient and a self-restorative ability by which a defect is healed.

摘要翻译： 纤维复合材料（7）由纱线聚集体（6）组成，其中包含至少一个碳纤维束（3）和除碳纤维之外的碳成分的纱线（2A，2B）三维组合， 整体形成而不分离; 以及填充在纱线集合体（6）内的彼此相邻的纱线（2A，2B）之间的由Si-SiC系材料（4A，4B，5A，5B）构成的基体。 制备纤维复合材料的方法包括以下步骤：通过将碳粉组分浸渍到最终形成基体形状的碳纤维束（3）中来生产碳纤维束（3）; 在碳纤维束（3）周围形成塑料涂层以获得中间材料; 通过将中间材料制成纱线形状并层压预定量的材料，或者烧制成型产品以获得烧制品，来成型中间材料以获得模制品; 在惰性气体气氛中，在1100〜1400℃下保持成型品或烧成品和Si。 并将成型品或烧成品和Si加热至1450〜2500℃的温度，从而将Si-SiC系材料浸渍在成形品或烧成品的孔内。 提供了一种轻而强的复合材料，其具有优异的抗冲击性，在强氧化和腐蚀环境中的耐腐蚀性，抗蠕变性，抗剥落性，耐磨性，低摩擦系数和缺陷被愈合的自恢复能力 。

公开(公告)号：US5923918A

公开(公告)日：1999-07-13

申请号：US962644

申请日：1997-11-03

申请人： Takao Nakagawa ,  Tadayuki Tsuda ,  Shinichi Sasaki

发明人： Takao Nakagawa ,  Tadayuki Tsuda ,  Shinichi Sasaki

IPC分类号： G03G21/00 ,  G03G15/08 ,  G03G21/18

CPC分类号： G03G21/1814 ,  G03G15/0856 ,  G03G15/0858 ,  G03G2221/183

摘要： A developer-remaining-amount notifying device for notifying a remaining amount of a developer accommodated in a developer accommodating unit and used for developing a latent image formed on an electrophotographic photosensitive member is provided. The device includes a position detection member positionable near an upper surface of an accumulated layer of the developer accommodated in the developer accommodating unit, a regulating member, and a notification device. The regulating member regulates a moving direction of the position detection member such that the position detection member moves substantially linearly in accordance with a gradual decrease of the developer accommodated in the developer accommodating unit as the developer is used for development. The notification device notifies a remaining amount of the developer accommodated in the developer accommodating unit in accordance with a position of the position detection member.

摘要翻译： 提供了一种显影剂剩余量通知装置，用于通知容纳在显影剂容纳单元中并用于显影形成在电子照相感光构件上的潜像的显影剂的剩余量。 该装置包括位置检测构件，其位于容纳在显影剂容纳单元中的显影剂的累积层的上表面附近，调节构件和通知装置。 调节构件调节位置检测构件的移动方向，使得位置检测构件根据显影剂用于显影的容纳在显影剂容纳单元中的显影剂的逐渐减小而基本线性地移动。 通知装置根据位置检测构件的位置通知容纳在显影剂容纳单元中的显影剂的剩余量。

公开(公告)号：US5579898A

公开(公告)日：1996-12-03

申请号：US366095

申请日：1994-12-29

申请人： Takao Nakagawa ,  Masaharu Tachibana

发明人： Takao Nakagawa ,  Masaharu Tachibana

IPC分类号： C04B41/52 ,  C04B41/89 ,  F27D3/12 ,  B65G17/06 ,  B32B33/00

CPC分类号： C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  F27D3/12 ,  F27D2003/121 ,  Y10S198/957 ,  Y10T428/30

摘要： A three-layer heat-resistant material is disclosed which includes a substrate of a carbon fiber-reinforced carbon composite, an outer metal layer and a ceramic layer interposed between the substrate and the metal layer. A conveyer belt using the heat-resistant material is also disclosed.

摘要翻译： 公开了一种三层耐热材料，其包括碳纤维增强碳复合材料的基材，外金属层和介于基材和金属层之间的陶瓷层。 还公开了使用耐热材料的输送带。