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31. 发明授权

US08750423B2 Receiving apparatus, data transfer apparatus, data receiving method and non-transitory computer readable recording medium 有权
标题翻译：接收装置，数据传送装置，数据接收方法和非暂时计算机可读记录介质
公开(公告)号：US08750423B2
公开(公告)日：2014-06-10
申请号：US13104447
申请日：2011-05-10
申请人： Tsutomu Hamada , Manabu Akamatsu
发明人： Tsutomu Hamada , Manabu Akamatsu
IPC分类号： H04L27/00 , H03M13/00 , G06F11/07
CPC分类号： G06F11/0763 , H03M5/145 , H03M13/09 , H03M13/21
摘要： A data receiving device includes a receiving unit, an inverse conversion unit and an error correction unit. The receiving unit receives converted data, which is obtained by converting data including transfer data of a plurality of bits, and an error detection code for error detection of the transfer data, according to a predetermined first procedure. The inverse conversion unit inversely converts the received converted data according to a predetermined second procedure. If it is impossible for the inverse conversion unit to inversely convert the converted data, if it is possible for the inverse conversion unit to inversely convert inverted data obtained by inverting a portion of the bits of the converted data, and if an error is not detected in data obtained by inversely converting the inverted data based on the error detection code, the error correction unit performs error correction by inversely converting the inverted data.
摘要翻译：数据接收装置包括接收单元，逆变换单元和纠错单元。接收单元根据预定的第一过程接收通过转换包括多个位的传输数据的数据和用于传送数据的错误检测的错误检测码而获得的转换数据。逆转换单元根据预定的第二过程对所接收的转换数据进行反转换。如果逆变换单元不可能对转换的数据进行逆转换，则如果逆变换单元可以将通过反转转换数据的位的一部分而获得的反转数据反向转换，并且如果未检测到错误在通过基于错误检测码逆转换反转数据而获得的数据中，纠错单元通过逆转换反转数据来进行纠错。

32. 发明授权

US08699624B2 Receiving apparatus and data transmission apparatus 有权
标题翻译：接收装置和数据发送装置
公开(公告)号：US08699624B2
公开(公告)日：2014-04-15
申请号：US13103391
申请日：2011-05-09
申请人： Manabu Akamatsu , Tsutomu Hamada , Takeshi Kamimura
发明人： Manabu Akamatsu , Tsutomu Hamada , Takeshi Kamimura
IPC分类号： H03K9/00
CPC分类号： H04L1/0061 , H04L1/0047
摘要： According to an aspect of the invention, a receiving apparatus includes a receiving unit, a reverse conversion unit, and an extracting unit. The receiving unit receives conversion data which is generated, based on a predetermined first rule, by converting transmission data including a plurality of bits and data including an error detection code for detecting an error of the transmission data. The reverse conversion unit reverse-converts, based on a predetermined second rule, the conversion data received by the receiving unit and reverse data generated by reversing a part of bits of the received conversion data to generate a plurality of reverse conversion data. The extracting unit extracts, from the plurality of the reverse conversion data, the reverse conversion data for which an error is not detected in an error detection based on the error detection code.
摘要翻译：根据本发明的一个方面，接收装置包括接收单元，反向转换单元和提取单元。接收单元基于预定的第一规则接收通过转换包括多个位的发送数据和包括用于检测发送数据的错误的错误检测码的数据而生成的转换数据。反向转换单元基于预定的第二规则反转转换由接收单元接收的转换数据和通过反转接收到的转换数据的一部分位而产生的反向数据，以产生多个反向转换数据。提取单元从多个反向转换数据中提取基于错误检测码的错误检测中未检测到错误的反向转换数据。

33. 发明授权

US08095013B2 Storage device, storage device array, and data processing system 有权
标题翻译：存储设备，存储设备阵列和数据处理系统
公开(公告)号：US08095013B2
公开(公告)日：2012-01-10
申请号：US12195796
申请日：2008-08-21
申请人： Shinobu Ozeki , Yoshihide Sato , Kazuhiro Suzuki , Tsutomu Hamada , Masaru Kijima
发明人： Shinobu Ozeki , Yoshihide Sato , Kazuhiro Suzuki , Tsutomu Hamada , Masaru Kijima
IPC分类号： H04B10/24 , H04B10/10
CPC分类号： H04B10/801
摘要： A storage device includes a storage section, a first control section, a communication section, a second control section and a wireless transmission and reception section. The storage section stores data. The first control section controls reading and writing the data from and into the storage section. The communication section transmits and receives the data to and from a higher-level device via a first transmission line. The second control section transmits and receives the data to and from the first control section and the communication section. The wireless transmission and reception section is provided to face a predetermined direction, and wirelessly transmits and receives data to and from another storage device provided in the predetermined direction under control of the second control section.
摘要翻译：存储装置包括存储部分，第一控制部分，通信部分，第二控制部分和无线发送和接收部分。存储部分存储数据。第一控制部分控制从存储部分读取和写入数据。通信部经由第一传输线向上级装置发送数据和从上级装置接收数据。第二控制部分向第一控制部分和通信部分发送和接收数据。在第二控制部的控制下，无线发送接收部被设置为面向规定的方向，并向另一方的存储装置进行数据的无线发送接收。

34. 发明申请

US20100052447A1 HYDRODYNAMIC BEARING DEVICE, SPINDLE MOTOR, AND INFORMATION DEVICE 审中-公开
标题翻译：水动力轴承装置，主轴电机和信息装置
公开(公告)号：US20100052447A1
公开(公告)日：2010-03-04
申请号：US12548855
申请日：2009-08-27
申请人： Yosuke KADOYA , Takafumi Asada , Tsutomu Hamada , Katsuo Ishikawa
发明人： Yosuke KADOYA , Takafumi Asada , Tsutomu Hamada , Katsuo Ishikawa
IPC分类号： H02K5/167 , F16C32/06
摘要： The hydrodynamic bearing device has a sleeve composed of a sintered material and having a compression-absorbing space inside the sleeve, the sleeve having a bearing hole in the center thereof; a shaft rotatably inserted into the bearing hole; a bearing portion formed between the bearing hole and the shaft; a hydrodynamic groove formed on at least one of the internal peripheral surface of the bearing hole and the external peripheral surface of the shaft; a concavity having one or more steps and formed to one end of the sleeve in the axial direction; a convexity formed to the other end of the sleeve in the axial direction, the convexity having a shape similar to the concavity; and a lubricating fluid filled in the gap of the bearing portion. The hydrodynamic bearing device has a readily obtainable predetermined shape precision, the internal density of the sintered material is made uniform, and lubricating fluid therein does not leak from the surface.
摘要翻译：流体动力轴承装置具有由烧结材料构成的套筒，在套筒内部具有压缩吸收空间，套筒的中心具有轴承孔; 可旋转地插入到所述轴承孔中的轴; 形成在所述轴承孔和所述轴之间的轴承部; 形成在所述轴承孔的内周面和所述轴的外周面的至少一个上的流体动力槽; 具有一个或多个台阶并且沿轴向方向形成在套筒的一端的凹面; 在轴向方向上形成于套筒另一端的凸部，凸部具有与凹部相似的形状; 以及填充在轴承部分的间隙中的润滑流体。流体动力轴承装置具有容易获得的预定形状精度，烧结材料的内部密度均匀，并且其中的润滑流体不会从表面泄漏。

35. 发明申请

US20090196620A1 STORAGE DEVICE, STORAGE DEVICE ARRAY, AND DATA PROCESSING SYSTEM 有权
标题翻译：存储设备，存储设备阵列和数据处理系统
公开(公告)号：US20090196620A1
公开(公告)日：2009-08-06
申请号：US12195796
申请日：2008-08-21
申请人： Shinobu Ozeki , Yoshihide Sato , Kazuhiro Suzuki , Tsutomu Hamada , Masaru Kijima
发明人： Shinobu Ozeki , Yoshihide Sato , Kazuhiro Suzuki , Tsutomu Hamada , Masaru Kijima
IPC分类号： H04B10/00
CPC分类号： H04B10/801
摘要： A storage device includes a storage section, a first control section, a communication section, a second control section and a wireless transmission and reception section. The storage section stores data. The first control section controls reading and writing the data from and into the storage section. The communication section transmits and receives the data to and from a higher-level device via a first transmission line. The second control section transmits and receives the data to and from the first control section and the communication section. The wireless transmission and reception section is provided to face a predetermined direction, and wirelessly transmits and receives data to and from another storage device provided in the predetermined direction under control of the second control section.
摘要翻译：存储装置包括存储部分，第一控制部分，通信部分，第二控制部分和无线发送和接收部分。存储部分存储数据。第一控制部分控制从存储部分读取和写入数据。通信部经由第一传输线向上级装置发送数据和从上级装置接收数据。第二控制部分向第一控制部分和通信部分发送和接收数据。在第二控制部的控制下，无线发送接收部被设置为面向规定的方向，并向另一方的存储装置进行数据的无线发送接收。

36. 发明申请

US20070092171A1 Hydrodynamic bearing device and manufacturing method thereof 审中-公开
标题翻译：流体动力轴承装置及其制造方法
公开(公告)号：US20070092171A1
公开(公告)日：2007-04-26
申请号：US11521362
申请日：2006-09-15
申请人： Takafumi Asada , Tsutomu Hamada , Masato Morimoto , Katsuo Ishikawa
发明人： Takafumi Asada , Tsutomu Hamada , Masato Morimoto , Katsuo Ishikawa
IPC分类号： F16C32/06
摘要： A hydrodynamic bearing having a high performance and a long life and a manufacturing method for the same are provided by forming hydrodynamic grooves to have a sufficient depth with a high accuracy, and sealing remaining pores on a bearing surface. A shaft is inserted into a bearing hole of a sleeve so as to be relatively rotatable. The bearing hole has a bearing surface having hydrodynamic grooves. The sleeve is formed by: forming metal powder to have a hollow cylindrical shape, sintering the metal powder; inserting a core rod in a pattern having a tapered surface into a bore of the sintered metal material; forming an inner surface having hydrodynamic grooves by pressing the sintered metal material from upper, lower and outer peripheral direction; inserting a core rod having a wide diameter portion and a narrow diameter portion into the bore of the sintered metal material to form the bearing bore surface of a hydrodynamic groove with the small diameter portion and to form the sleeve inner surface with the wide diameter portion at the same time; and removing the core rod from bore of the sintered metal material to have the inner periphery formed as such as the bearing inner surface and a large diameter portion as a lubricating fluid reservoir. Thus, grooves can be processed with a high accuracy.
摘要翻译：具有高性能和长寿命的流体动力轴承及其制造方法通过以高精度形成流体动力槽以具有足够的深度并且在轴承表面上密封剩余的孔来提供。将轴插入到套筒的轴承孔中以相对旋转。轴承孔具有具有流体动力槽的支承表面。该套筒通过以下方式形成：将金属粉末形成为具有中空圆柱形状，烧结金属粉末; 将具有锥形表面的图案的芯棒插入所述烧结金属材料的孔中; 通过从上，下和外周向压制烧结金属材料形成具有流体动力槽的内表面; 将具有宽直径部分和窄直径部分的芯棒插入烧结金属材料的孔中以形成具有小直径部分的流体动力槽的轴承孔表面，并且形成具有宽直径部分的套筒内表面同一时间; 并且将所述芯棒从所述烧结金属材料的孔中移除以使得所述内周形成为所述轴承内表面，并且所述大直径部分形成为润滑油储存器。因此，可以高精度地加工凹槽。

37. 发明申请

US20060008190A1 Fluid dynamic bearing device 审中-公开
标题翻译：流体动力轴承装置
公开(公告)号：US20060008190A1
公开(公告)日：2006-01-12
申请号：US11175311
申请日：2005-07-07
申请人： Tsutomu Hamada , Takafumi Asada
发明人： Tsutomu Hamada , Takafumi Asada
IPC分类号： F16C32/06 , C22C38/36
CPC分类号： F16C33/107 , F16C17/107 , F16C33/12 , F16C2204/60
摘要： A fluid dynamic bearing device is disclosed in which, in the materials used for the sleeve of the fluid dynamic bearing device, particles of free-cutting elements and free-cutting alloys added to iron-based free-cutting steel, ferrite-based free-cutting stainless steel, and so on are reduced in size to about 0.1 to 0.5 μm. The result is smaller crystals of free-cutting alloy, and particularly manganese sulfide, on the inner peripheral face of the bearing hole of the sleeve made of free-cutting steel, which makes the inner peripheral face of the sleeve smoother. Also, the carbon content of free-cutting steel is kept to 0.1% or less, which lowers the hardness of the material and extends the service life of the tool used to cut the dynamic pressure generation grooves.
摘要翻译：公开了一种流体动力轴承装置，其中在用于流体动力轴承装置的套筒的材料中，添加到铁基自由切削钢中的自由切削元件和自由切削合金颗粒，切割不锈钢等的尺寸减小到约0.1至0.5μm。结果是由切削钢制成的套筒的轴承孔的内周面上形成较小的自由切削合金的结晶，特别是硫化锰，这使得套筒的内周面更平滑。此外，易切削钢的碳含量保持在0.1％以下，这降低了材料的硬度并延长了用于切割动压产生槽的工具的使用寿命。

38. 发明申请

US20050201645A1 Hydrodynamic bearing device 失效
标题翻译：流体动力轴承装置
公开(公告)号：US20050201645A1
公开(公告)日：2005-09-15
申请号：US11071212
申请日：2005-03-04
申请人： Takafumi Asada , Tsutomu Hamada , Hideaki Ohno , Yasunori Tokunou
发明人： Takafumi Asada , Tsutomu Hamada , Hideaki Ohno , Yasunori Tokunou
IPC分类号： F16C17/10 , B25G3/02 , F16C33/12 , F16C33/20 , G11B19/20 , H02K5/167 , H02K7/08
CPC分类号： F16C17/107 , F16C33/1025 , F16C2370/12 , Y10S384/902
摘要： A hydrodynamic bearing device capable of inhibiting leakage of a working fluid to an outside of a bearing and preventing reduction in radial bearing rigidity, and capable of keeping a gap between a thrust bearing and a radial bearing favorable and rotating stably. The hydrodynamic bearing device includes a shaft relatively rotatably inserted into a bearing hole of a sleeve, a radial bearing surface having dynamic pressure generating grooves formed on at least one of an outer peripheral surface of the shaft and an inner peripheral surface of the sleeve, and a gap filled with a working fluid between the shaft and the sleeve. The shaft is made of high manganese chrome steel or stainless steel, and the sleeve is entirely made of sintered metal of metal particles including at least 60% by weight of iron or copper. Resin, metal or water glass is impregnated in pores on a surface of the sintered metal and cured. Thereby, leakage of the working fluid to the outside of the bearing from the sleeve can be inhibited, and reduction in the pressure inside the bearing can be prevented.
摘要翻译：一种流体动力轴承装置，其能够抑制工作流体泄漏到轴承的外部，并且防止径向轴承刚性的降低，并且能够使推力轴承和径向轴承之间的间隙保持良好并且稳定地旋转。流体动力轴承装置包括相对可旋转地插入到套筒的轴承孔中的轴，具有形成在轴的外周表面和套筒的内周表面中的至少一个上的动压产生槽的径向支承表面，以及在轴和套筒之间填充有工作流体的间隙。该轴由高锰铬钢或不锈钢制成，并且套筒全部由包含至少60重量％的铁或铜的金属颗粒的烧结金属制成。将树脂，金属或水玻璃浸渍在烧结金属表面上的孔中并固化。由此，可以抑制工作流体从套筒向轴承外侧的泄漏，能够防止轴承内的压力的降低。

39. 发明授权

US06366375B1 Optical-signal transmission apparatus and method, and signal processing apparatus 失效
标题翻译：光信号传输装置和方法以及信号处理装置
公开(公告)号：US06366375B1
公开(公告)日：2002-04-02
申请号：US09186374
申请日：1998-11-05
申请人： Kazuhiro Sakai , Tsutomu Hamada , Shinobu Ozeki , Masaki Hirota , Shinya Kyouzuka , Kenichi Kobayashi , Hiroki Ishida , Hiroshi Fujimagari , Masao Funada , Takashi Ozawa
发明人： Kazuhiro Sakai , Tsutomu Hamada , Shinobu Ozeki , Masaki Hirota , Shinya Kyouzuka , Kenichi Kobayashi , Hiroki Ishida , Hiroshi Fujimagari , Masao Funada , Takashi Ozawa
IPC分类号： H04J1400
CPC分类号： H04B10/032
摘要： An optical-signal transmission apparatus and method for optical-signal transmission, or a signal processing apparatus for signal processing including optical-signal transmission. A number of terminals (circuit boards and the like) are connected, and communication can be freely performed among the terminals. A plurality of transmission nodes input optical signals having different light intensity levels into an optical transmission medium. A desired signal is separated and extracted from a multiplex signal where these optical signals transmitted from a reception node are overlaid.
摘要翻译：一种用于光信号传输的光信号传输装置和方法，或包括光信号传输的信号处理信号处理装置。连接多个端子（电路板等），并且能够在端子之间自由地进行通信。多个传输节点将具有不同光强度级的光信号输入到光传输介质中。将从接收节点发送的这些光信号重叠的复用信号分离并提取期望的信号。

40. 发明授权

US4311110A Electrostatic photocopying apparatus with improved developer supply means 失效
标题翻译：具有改进的显影剂供应装置的静电复印装置
公开(公告)号：US4311110A
公开(公告)日：1982-01-19
申请号：US136071
申请日：1980-03-28
申请人： Kenichi Matsumura , Shinichi Mizuguchi , Tadayuki Onoda , Tsutomu Hamada , Hisato Noda
发明人： Kenichi Matsumura , Shinichi Mizuguchi , Tadayuki Onoda , Tsutomu Hamada , Hisato Noda
IPC分类号： G03G15/08
CPC分类号： G03G15/0801
摘要： An electrostatic photocopying apparatus has a charger adjacent to a photosensitive body, a retaining means for retaining and supplying image forming particles to the photosensitive body, a particle supply means for supplying the particles to the retaining means, and a single-layer producing means for applying to the image forming particles forces which are not sufficient to remove from the photosensitive body the image forming particles adhered directly to the photosensitive body, but are sufficient to remove the image forming particles attached in the second or higher layer thereover. The image forming particles can be evenly spread in one layer on the photosensitive body. Even if the photosensitive body is carried at high speed, the spreading operation can be carried out correspondingly. In addition, the starting and stopping of the spreading of the image forming particles can be easily performed and the amount of the image forming particles used can be reduced. In one embodiment, the retaining means is a multistylus electrode.
摘要翻译：静电复印装置具有与感光体相邻的充电器，用于将成像颗粒保持并提供给感光体的保持装置，用于将颗粒供给到保持装置的颗粒供给装置和单层生产m

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