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1. 发明授权

US06954876B2 Disk apparatus 失效
标题翻译：磁盘设备
公开(公告)号：US06954876B2
公开(公告)日：2005-10-11
申请号：US10006669
申请日：2001-12-10
申请人： Hitoshi Ogawa , Takushi Nishiya , Soichi Isono , Tomoki Oura
发明人： Hitoshi Ogawa , Takushi Nishiya , Soichi Isono , Tomoki Oura
IPC分类号： G06F12/16 , G11B5/00 , G11B5/012 , G11B20/10 , G11B20/12 , G11B20/18 , G06F11/00
CPC分类号： G11B20/1883 , G11B5/012 , G11B2005/001 , G11B2220/20
摘要： Defect management information of a disk apparatus is read efficiently. Pieces of defective track information, which each indicate existence of defective tracks for a group of a plurality of tracks, are stored being associated with physical track numbers. And, pieces of defect information on defective tracks are stored in predetermined groups. Further, pieces of pointer information that indicate start addresses of storage address for the above-mentioned predetermined groups are stored. When a processing means receives an instruction of read or write to a track of a storage medium, the processing means refers to a piece of defective track information based on the above-mentioned addresses. When existence of a defective track is indicated, the processing means refers to a piece of pointer information corresponding to the group relating to the referred piece of defective track information. Then, the processing means sequentially accesses the pieces of defect information from the storage area indicated by the above-mentioned piece of pointer information, to detect a piece of defect information of the track as the object of the instruction. Then, the processing means performs defect processing on the defective track based on the defect information detected.
摘要翻译：高效地读取磁盘装置的缺陷管理信息。存储与多个轨道的组中的缺陷轨迹的存在有关的缺陷轨道信息的块与物理轨道号相关联。并且，将缺陷轨迹的缺陷信息存储在预定组中。此外，存储指示上述预定组的存储地址的开始地址的指针信息。当处理装置接收到对存储介质的轨道的读取或写入的指令时，处理装置基于上述地址参考一条缺陷轨道信息。当指示有缺陷的轨道的存在时，处理装置参考对应于与被引用的缺陷轨道信息有关的组的一条指针信息。然后，处理装置从上述指针信息指示的存储区域顺序地访问缺陷信息，以检测作为指令的对象的一条缺陷信息。然后，处理装置基于检测到的缺陷信息对缺陷轨进行缺陷处理。

2. 发明授权

US08146254B2 Hair clipper 失效
标题翻译：理发器
公开(公告)号：US08146254B2
公开(公告)日：2012-04-03
申请号：US11762443
申请日：2007-06-13
申请人： Kazuhiro Morisugi , Seiko Yabuuchi , Toshio Ikuta , Hitoshi Ogawa
发明人： Kazuhiro Morisugi , Seiko Yabuuchi , Toshio Ikuta , Hitoshi Ogawa
IPC分类号： B26B19/02
CPC分类号： B26B19/06
摘要： A hair clipper (1) comprises a replaceable blade block (3) having a comb-shaped stationary blade (5) and a comb-shaped moving blade (6) which is reciprocally movable in a widthwise direction of the hair clipper (1), a main body (2) having a motor (8) and a driving member (14) to transfer and to transmit a driving force of the motor (8) to reciprocal motion of the moving blade (6), and to which the blade block (3) is detachably attached, and a pressing mechanism (4) to press the moving blade (6) toward the stationary blade (5). The pressing mechanism (4) is provided on the main body (2) and has at least one contact portion (4b) which reciprocally moves in synchronism with a reciprocal motion of the moving blade (6).
摘要翻译：理发器（1）包括具有梳状固定刀片（5）的可更换刀片（3）和可在剪发器（1）的宽度方向上往复运动的梳状活动刀片（6）具有马达（8）和驱动构件（14）的主体（2），其传递并将所述马达（8）的驱动力传递到所述动叶片（6）的往复运动，并且所述叶片块（3）可拆卸地安装，并且将动叶片（6）朝向固定叶片（5）推压的按压机构（4）。按压机构（4）设置在主体（2）上，并且具有至少一个与动叶片（6）的往复运动同步地往复运动的接触部分（4b）。

3. 发明授权

US07558931B2 Write/read apparatus to control overwriting 失效
标题翻译：写/读设备来控制覆盖
公开(公告)号：US07558931B2
公开(公告)日：2009-07-07
申请号：US11228776
申请日：2005-09-16
申请人： Yoshiteru Ishida , Hitoshi Ogawa , Atsushi Saito , Terumi Takashi
发明人： Yoshiteru Ishida , Hitoshi Ogawa , Atsushi Saito , Terumi Takashi
IPC分类号： G06F12/00 , G06F12/16
CPC分类号： G11B19/04 , G11B20/10 , G11B27/036 , G11B27/322 , G11B2220/2516
摘要： In one embodiment, a write/read apparatus includes an external interface section for data input; an external interface section for data output; a memory for temporarily storing the data that is input through the external interface section for data input and written on the recording medium and the data that is read from the recording medium and sent to the outside through the external interface section for data output; an address generating section for generating unique addresses associated with physical block addresses of the recording medium; a flag generating section for generating flags for prohibiting overwriting of the data to be written on the recording medium; and a processing section for adding the unique addresses generated in the address generating section to the data that is stored in the memory and that is to be written on the recording medium. The data with the addition of the flags generated in the flag generating section and the unique addresses is written on the recording medium.
摘要翻译：在一个实施例中，写入/读取装置包括用于数据输入的外部接口部分; 用于数据输出的外部接口部分; 存储器，用于临时存储通过外部接口部分输入并写入到记录介质上的数据的数据和从记录介质读取的数据，并通过外部接口部分发送到外部进行数据输出; 地址产生部分，用于产生与记录介质的物理块地址相关联的唯一地址; 标志产生部分，用于产生用于禁止重写要写入记录介质的数据的标志; 以及处理部分，用于将在地址生成部分中生成的唯一地址添加到存储在存储器中并被写入记录介质的数据。在标志生成部分生成的标志和唯一地址的数据被写入记录介质。

4. 发明申请

US20060047898A1 Read/write device, and format management method of read/write device 审中-公开
标题翻译：读/写设备，读/写设备的格式管理方法
公开(公告)号：US20060047898A1
公开(公告)日：2006-03-02
申请号：US11213319
申请日：2005-08-26
申请人： Yoshiteru Ishida , Hitoshi Ogawa , Terumi Takashi
发明人： Yoshiteru Ishida , Hitoshi Ogawa , Terumi Takashi
IPC分类号： G06F12/00
CPC分类号： G06F3/0637 , G06F3/0623 , G06F3/064 , G06F3/0652 , G06F3/0674 , G06F21/80 , G11B20/00086 , G11B20/00137 , G11B20/00615
摘要： Embodiment of the present invention provide a technique for carrying out work in a short time to prevent without fail data stored in a read/write device from leaking to persons other than an authorized user. There are provided a read/write device, and a format management method for managing a format of data stored in the read/write device. A given change factor is specified for a format of data stored in the read/write device. A format change judgment part for judging whether or not the change factor exists is provided in the read/write device or in a host device connected to the read/write device. Then, a given offset coefficient is generated for a format table according to an instruction from a format change judgment part, and a different format table is generated according to the generated offset coefficient and the format table.
摘要翻译：本发明的实施例提供了一种用于在短时间内进行工作以防止存储在读/写装置中的数据泄漏给除了授权用户以外的人的技术。提供了读/写设备和用于管理存储在读/写设备中的数据的格式的格式管理方法。对于存储在读/写设备中的数据的格式指定给定的变化因子。用于判断存在变化因素的格式变化判断部分是否被提供在读/写设备或连接到读/写设备的主设备中。然后，根据来自格式变更判定部的指示，对于格式表生成给定的偏移系数，根据生成的偏移系数和格式表生成不同的格式表。

5. 发明授权

US06445522B1 Disk device and method of generating signal representing head 失效
标题翻译：磁盘装置和产生信号的方法
公开(公告)号：US06445522B1
公开(公告)日：2002-09-03
申请号：US09716326
申请日：2000-11-21
申请人： Motoyasu Tsunoda , Shoichi Miyazawa , Hitoshi Ogawa , Ryutaro Horita , Takashi Nara , Masatoshi Nishina , Katsumi Yamamoto
发明人： Motoyasu Tsunoda , Shoichi Miyazawa , Hitoshi Ogawa , Ryutaro Horita , Takashi Nara , Masatoshi Nishina , Katsumi Yamamoto
IPC分类号： G11B509
CPC分类号： G11B20/1217 , G11B5/59605 , G11B20/24 , G11B21/106 , G11B2020/1287 , G11B2020/1298
摘要： A signal processing device for analog-to-digital converting a burst signal has a feature of selecting a data bus to notify a disk control device of a conversion result via an NRZ data bus. The disk control device stores the result of the analog-to-digital conversion of the servo positional signal. The positional signal of a head of the disk device is digitalized in a R/W channel. Sampling for digital conversion is performed in only a window which is defined only in the vicinity of peaks of the positional signal. The values of peaks which are obtained by sampling are averaged by an averaging circuit. This enables the influence of noise occurred outside of the window to be eliminated. Although the noise in the window is sampled, its adverse influence is suppressed by the averaging processing.
摘要翻译：用于模数转换突发信号的信号处理装置具有通过NRZ数据总线选择数据总线以向盘控制装置通知转换结果的特征。磁盘控制装置存储伺服位置信号的模数转换的结果。磁盘设备的磁头的位置信号在R / W通道中被数字化。仅在仅在位置信号的峰值附近定义的窗口中执行用于数字转换的采样。通过采样获得的峰值由平均电路进行平均。这使得可以消除在窗外发生的噪声的影响。虽然窗口中的噪声被采样，但其不利影响被平均处理抑制。

6. 发明授权

US06400523B1 Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores 失效
标题翻译：用于记录和再现具有双头的盘式记录介质的方法和装置，包括具有偏移芯的读取头和写入头
公开(公告)号：US06400523B1
公开(公告)日：2002-06-04
申请号：US09838127
申请日：2001-04-20
申请人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
发明人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
IPC分类号： G11B5596
CPC分类号： G11B5/012 , G11B5/09 , G11B5/4886 , G11B19/04 , G11B20/1217 , G11B20/1833 , G11B27/3027 , G11B2020/1222 , G11B2020/1232 , G11B2020/1265 , G11B2020/1267 , G11B2020/1297 , G11B2220/20 , G11B2220/2516
摘要： A magnetic disk recording and reproducing apparatus comprising a unit for inserting an error correcting code related to control information into said control information on data; a recording control unit for recording in a plurality of sectors formed by dividing the recording area of a magnetic disk, each sector having an ID area for recording said control information and a data area, provided adjacent to and behind said ID area, for recording said data; and a error correcting unit for correcting said control information of said ID area by said error correcting code before data is read from said data area corresponding to said ID area or data is recorded in said data area corresponding to said ID area.
摘要翻译：一种磁盘记录和再现装置，包括用于将与控制信息相关的纠错码插入到关于数据的所述控制信息中的单元; 记录控制单元，用于记录在通过划分磁盘的记录区域形成的多个扇区中，每个扇区具有用于记录所述控制信息的ID区域和与所述ID区域相邻并在其后面设置的用于记录所述控制信息的数据区域的数据区域，数据; 以及纠错单元，用于在从与所述ID区域对应的所述数据区域读取数据之前通过所述纠错码校正所述ID区域的所述控制信息，或者将数据记录在与所述ID区域对应的所述数据区域中。

7. 发明授权

US4558999A Vane type pump device 失效
标题翻译：叶片式泵装置
公开(公告)号：US4558999A
公开(公告)日：1985-12-17
申请号：US615561
申请日：1984-05-31
申请人： Hitoshi Ogawa
发明人： Hitoshi Ogawa
IPC分类号： F04C18/344 , F04C18/348 , F04C29/04
CPC分类号： F04C18/348
摘要： A vane type pump device comprising a frame, a shaft rotatably supported by the frame, a rotor secured to the shaft, a plurality of vanes slidably inserted in the rotor in the radial direction, a housing having a cylindrical inner surface whose center is deflected from the axial center of the shaft and an intake port and a discharging port formed in the housing wherein a casing having a cylindrical inner surface with which the vanes are slidably in contact, is rotatably placed between the cylindrical inner surface of the housing and the rotor with the center being coaxial with that of the housing, and the intake port is communicated with the discharging port through an air passage formed between the housing and the casing and a working chamber formed between the casing and the rotor.
摘要翻译：一种叶片型泵装置，包括框架，由框架可旋转地支撑的轴，固定到轴的转子，沿径向可滑动地插入转子中的多个叶片，具有圆柱形内表面的壳体，其中心从中心偏转轴的轴心和形成在壳体中的进气口和排出口，其中具有可滑动接触的叶片的圆柱形内表面的壳体可旋转地设置在壳体的圆筒形内表面和转子之间，所述中心与所述壳体同轴，并且所述进气口通过形成在所述壳体和所述壳体之间的空气通道和所述壳体与所述转子之间形成的工作室与所述排出口连通。

8. 发明授权

US4496297A Rotary vane pump with overlapping rotor and housing portions 失效
标题翻译：旋转叶片泵具有重叠的转子和壳体部分
公开(公告)号：US4496297A
公开(公告)日：1985-01-29
申请号：US555415
申请日：1983-11-28
申请人： Hitoshi Ogawa
发明人： Hitoshi Ogawa
IPC分类号： F01C21/08 , F04C15/00 , F04C2/00
CPC分类号： F01C21/08 , F04C15/00 , F04C15/0076 , Y10T29/49245
摘要： A pump means has a housing having a cylindrical inner peripheral surface, a disc secured to the housing to constitute a working chamber together with it and provided with a central opening eccentric to the center of the inner peripheral surface of the housing, a rotor rotatively contained within the working chamber and adapted to be drivingly connected to a shaft introduced into the working chamber through the central opening of the disc, a number of radial vanes shiftably received within slots formed in the rotor and adapted to have their outer ends shiftably abut the cylindrical inner peripheral surface of the housing, and overlapping portions formed by a portion of the disc and a portion of the rotor so as to be in an overlapping relationship with each other in the direction of the shaft in a contacting or non-contacting state with each other.
摘要翻译：泵装置具有壳体，其具有圆柱形内周表面，盘固定到壳体以与之一起构成工作室并且设置有偏心于壳体的内周面的中心的中心开口，转子旋转地容纳在工作室内并且适于被驱动地连接到通过盘的中心开口引入到工作室中的轴，多个径向叶片可移动地容纳在形成在转子中的槽内，并且适于使其外端可移动地抵靠圆柱形壳体的内周表面和由盘的一部分和转子的一部分形成的重叠部分，以便在轴的方向上以与每个的接触或非接触状态彼此重叠的关系其他。

9. 发明授权

US3948431A Manufacturing method of metallic honeycomb structures 失效
标题翻译：金属蜂窝结构的制造方法
公开(公告)号：US3948431A
公开(公告)日：1976-04-06
申请号：US497934
申请日：1974-08-16
申请人： Itaru Niimi , Yasuhisa Kaneko , Yoshiro Komiyama , Masaoki Hashimoto , Hitoshi Ogawa
发明人： Itaru Niimi , Yasuhisa Kaneko , Yoshiro Komiyama , Masaoki Hashimoto , Hitoshi Ogawa
IPC分类号： B21D47/00 , B23K1/00 , B31D3/02 , B23K1/04
CPC分类号： B23K1/0014
摘要： In a fabricating process of a metallic honeycomb structure, a plurality of bar soldering materials are laid on a plurality of metallic structure members previously assembled as a honeycomb structure and melted in a heating kiln to complete the soldering joint.
摘要翻译：在金属蜂窝结构体的制造方法中，将多个棒状焊料材料放置在预先组装成蜂窝结构体的多个金属结构体上，并在加热窑中熔化以完成焊接接头。

10. 发明授权

US08082380B2 Method for optimizing of communication signal 有权
标题翻译：通信信号优化方法
公开(公告)号：US08082380B2
公开(公告)日：2011-12-20
申请号：US12183827
申请日：2008-07-31
申请人： Hideaki Watanabe , Hitoshi Ogawa
发明人： Hideaki Watanabe , Hitoshi Ogawa
IPC分类号： G06F1/32
CPC分类号： H04L12/40039 , H04L5/1438 , H04L12/4013 , Y02D50/10
摘要： A transceiver that reduces power consumption when data is transferred between devices in different modes. The transceiver is arranged in a first node and in a second node, which communicate between each other. A first control unit generates a first signal transmitted from the first node in predetermined time intervals during a first period that establishes an environment for communication between the first node and the second node. The second node transmits a second signal transmitted in response to the first signal. The first control unit generates a third signal upon detection of the second signal. A second control unit gradually decreases amplitude of the first signal based on the third signal to set the amplitude of the first signal to a predetermined amplitude so that the second node is receivable of the first signal.
摘要翻译：一种收发器，可在不同模式的设备之间传输数据时降低功耗。收发器被布置在第一节点和第二节点中，其在彼此之间进行通信。第一控制单元在建立用于第一节点和第二节点之间的通信的环境的第一周期期间以预定时间间隔生成从第一节点发送的第一信号。第二节点发送响应于第一信号而发送的第二信号。第一控制单元在检测到第二信号时产生第三信号。第二控制单元基于第三信号逐渐降低第一信号的幅度，以将第一信号的幅度设置为预定幅度，使得第二节点可接收第一信号。

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