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161 条记录 (耗时 0.038 秒)

    Information recording method and apparatus with suppressed mark edge jitters
    61.
    发明授权
    Information recording method and apparatus with suppressed mark edge jitters 失效
    具有抑制标记边缘抖动的信息记录方法和装置

    公开(公告)号：US06343056B2

    公开(公告)日：2002-01-29

    申请号：US09773557

    申请日：2001-02-02

    申请人： Makoto Miyamoto ,  Tsuyoshi Toda ,  Masatoshi Ohtake ,  Motoyasu Terao ,  Junko Ushiyama ,  Keikichi Andoo ,  Yumiko Anzai ,  Akemi Hirotsune ,  Tetsuya Nishida ,  Hideki Saga

    发明人： Makoto Miyamoto ,  Tsuyoshi Toda ,  Masatoshi Ohtake ,  Motoyasu Terao ,  Junko Ushiyama ,  Keikichi Andoo ,  Yumiko Anzai ,  Akemi Hirotsune ,  Tetsuya Nishida ,  Hideki Saga

    IPC分类号： G11B700

    CPC分类号： G11B7/0062 ,  G11B7/00454 ,  G11B7/00557 ,  G11B7/006 ,  G11B7/126 ,  G11B20/10009 ,  G11B20/1426

    摘要： A method for recording information is disclosed in which an information recording medium is irradiated with a recording energy beam power-modulated into at least a record power level and a record-ready power level lower than the record power level. When forming a mark portion of a predetermined length, the radiation energy of the energy beam is increased as compared with when forming a mark portion of a different length before or after the first pulse of an energy beam pulse train including at least a pulse for forming the mark portion. Also, only in the case where the energy beam is modulated by the power lower in power level than the record-ready power level after the last pulse of the energy beam pulse train including at least one pulse for forming a mark portion and the mark portion is followed by a space portion of a predetermined length, the particular radiation energy of low power level is reduced as compared with when the mark portion is followed by a space potion of a different length. The radiation energy is increased and/or decreased.

    摘要翻译： 公开了一种用于记录信息的方法，其中信息记录介质被照射到被调制成至少记录功率电平和低于记录功率电平的记录就绪功率电平的记录能量束。 当形成预定长度的标记部分时，与在至少包括用于形成的脉冲的能量束脉冲串的第一脉冲之前或之后形成不同长度的标记部分相比，能量束的辐射能量增加 标记部分。 此外，只有在能量束脉冲串的最后脉冲包括至少一个用于形成标记部分的脉冲和标记部分的能量束脉冲序列的功率电平以下的功率电平被调制的能量束被调制的情况下，记录就绪功率电平 之后是预定长度的空间部分，与当标记部分之后是不同长度的空间部分时相比，低功率电平的特定辐射能量减小。 辐射能量增加和/或减少。

    Recording Head And Recording Device Comprising Same
    63.
    发明申请
    Recording Head And Recording Device Comprising Same 失效
    记录头和记录装置包括它

    公开(公告)号：US20120125568A1

    公开(公告)日：2012-05-24

    申请号：US13388046

    申请日：2010-08-26

    申请人： Hidenobu Nakagawa ,  Yoichi Moto ,  Makoto Miyamoto

    发明人： Hidenobu Nakagawa ,  Yoichi Moto ,  Makoto Miyamoto

    IPC分类号： F28F9/00

    CPC分类号： B41J2/33585 ,  B41J2/3359

    摘要： There are provided a recording head capable of reduction of variations in heat-generating temperature among heat-generating elements constituting a heat-generating-element array, and a recording device including the recording head. A recording head includes a heat radiator; a head base body having a substrate placed on or above the heat radiator and a heat-generating-element array composed of a plurality of heat-generating elements arranged on or above the substrate; a bonding layer that is interposed between the heat radiator and the substrate and bonds the heat radiator with the substrate; and a plurality of spacer particles arranged within the bonding layer so as to abut on both of the heat radiator and the substrate. The bonding layer includes a first region situated immediately below the heat-generating-element array and a second region extending in parallel with the first region. The spacer particles are arranged in the second region.

    摘要翻译： 提供一种能够减少构成发热元件阵列的发热元件之间的发热温度变化的记录头和包括记录头的记录装置。 记录头包括散热器; 具有放置在散热器上或上方的基板的头基体和由布置在基板上或上方的多个发热元件构成的发热元件阵列; 介于所述散热器和所述基板之间并将所述散热器与所述基板结合的接合层; 以及布置在所述接合层内以便抵接在所述散热器和所述基板上的多个间隔物颗粒。 接合层包括位于发热元件阵列正下方的第一区域和与第一区域平行延伸的第二区域。 间隔物颗粒被布置在第二区域中。

    C/C composite material
    64.
    发明授权
    C/C composite material 有权
    C / C复合材料

    公开(公告)号：US07901775B2

    公开(公告)日：2011-03-08

    申请号：US11187849

    申请日：2005-07-25

    申请人： Makoto Miyamoto

    发明人： Makoto Miyamoto

    IPC分类号： B32B9/00

    CPC分类号： C04B35/83 ,  B32B18/00 ,  B32B2315/02 ,  C04B38/008 ,  C04B38/0695 ,  C04B2235/94 ,  C04B2237/385 ,  C04B2237/62 ,  C04B2237/64 ,  C08K7/06 ,  Y10T428/30 ,  C04B38/0022 ,  C04B38/065 ,  C04B38/0675

    摘要： Disclosed is a C/C composite material precursor which gives a C/C composite material by calcination including: carbon fiber, a matrix, and void-forming core which is burnt out or reduces the volume thereof at lower temperatures than temperature of the calcination and forms a void which has openings on the surface of the C/C composite material after calcination. Also disclosed is a method for producing a C/C composite material by calcination of the precursor; and the composite material obtained by the calcination.

    摘要翻译： 公开了一种C / C复合材料前体，其通过煅烧得到C / C复合材料，其包括：碳纤维，基体和空隙形成芯，其在比煅烧温度低的温度下被烧毁或降低其体积， 在煅烧后形成C / C复合材料表面上具有开口的空隙。 还公开了通过煅烧前体制备C / C复合材料的方法; 和通过煅烧获得的复合材料。

    Method for evaluating optical recording medium, optical recording medium, and information-recording/reproducing apparatus
    65.
    发明授权
    Method for evaluating optical recording medium, optical recording medium, and information-recording/reproducing apparatus 失效
    评估光记录介质，光记录介质和信息记录/再现装置的方法

    公开(公告)号：US07768885B2

    公开(公告)日：2010-08-03

    申请号：US11389099

    申请日：2006-03-27

    申请人： Naoki Kitagaki ,  Makoto Miyamoto ,  Makoto Iimura ,  Satoshi Sukada

    发明人： Naoki Kitagaki ,  Makoto Miyamoto ,  Makoto Iimura ,  Satoshi Sukada

    IPC分类号： G11B15/52

    CPC分类号： G11B19/041 ,  G11B7/005 ,  G11B7/1267 ,  G11B7/268 ,  G11B11/10584 ,  G11B11/10595

    摘要： The reproduction durability of an optical recording medium is evaluated highly accurately in a short period of time by providing a method for evaluating the optical recording medium, the method including determining an operating laser power for heating a recording layer to a recording operating temperature; determining a temperature of the recording layer when a laser beam having a predetermined reproducing laser power is radiated during a data reproduction; determining a relationship between the reproducing laser power during the data reproduction and a reproduction durability times at the reproducing laser power; and determining a relationship between the temperature of the recording layer during the data reproduction and the reproduction durability times from the relationship between the reproducing laser power during the data reproduction and the reproduction durability times.

    摘要翻译： 通过提供一种用于评估光学记录介质的方法，在短时间内高精度地评估光学记录介质的再现耐久性，该方法包括确定用于将记录层加热到操作温度的操作激光功率; 当在数据再现期间辐射具有预定再现激光功率的激光束时，确定记录层的温度; 确定数据再现期间的再现激光功率与再现激光功率下的再现耐久时间之间的关系; 以及根据数据再现期间的再现激光功率与再现耐久时间之间的关系，确定数据再现期间记录层的温度与再现耐久时间之间的关系。

    Information-recording method and information-recording medium
    66.
    发明授权
    Information-recording method and information-recording medium 失效
    信息记录方法和信息记录介质

    公开(公告)号：US07477587B2

    公开(公告)日：2009-01-13

    申请号：US10734148

    申请日：2003-12-15

    申请人： Naoki Kitagaki ,  Makoto Miyamoto

    发明人： Naoki Kitagaki ,  Makoto Miyamoto

    IPC分类号： G11B7/00

    CPC分类号： G11B7/00456 ,  G11B7/00454

    摘要： An information-recording method includes the steps of moving a light beam at a selected linear velocity relative to the information-recording medium; controlling the light beam to generate a multi-pulse having at least three power levels of a first power level Ph, a second power level Pl which is lower than the first power level, and a third power level Pm which is intermediate therebetween, the multi-pulse being repeatedly modulated between the first power level Ph and the third power level Pm; adjusting the third power level Pm in response to the selected linear velocity; and recording the information by irradiating the information-recording medium with the controlled light beam. Recording compatibility can be secured for information-recording apparatuses different in recording linear velocity and laser source characteristic.

    摘要翻译： 信息记录方法包括以相对于信息记录介质选择的线速度移动光束的步骤; 控制光束以产生具有第一功率电平Ph，低于第一功率电平的第二功率电平P1和第二功率电平P1之间的第三功率电平Pm的至少三个功率电平的多脉冲， 脉冲在第一功率电平Ph和第三功率电平Pm之间重复调制; 响应于所选择的线速调整第三功率电平Pm; 并通过用受控光束照射信息记录介质来记录信息。 可以确保记录线速度和激光源特性不同的信息记录装置的记录兼容性。

    Process for the production of vinyl compound
    67.
    发明申请
    Process for the production of vinyl compound 有权
    生产乙烯基化合物的方法

    公开(公告)号：US20090012331A1

    公开(公告)日：2009-01-08

    申请号：US12213237

    申请日：2008-06-17

    申请人： Jun Nakano ,  Takeru Horino ,  Makoto Miyamoto ,  Atsushi Hirashima ,  Yasumasa Norisue

    发明人： Jun Nakano ,  Takeru Horino ,  Makoto Miyamoto ,  Atsushi Hirashima ,  Yasumasa Norisue

    IPC分类号： C07C41/06

    CPC分类号： C08G65/44 ,  C07C41/16 ,  C08G65/485 ,  C07C43/215

    摘要： A process, advantageous in producibility, for the production of a vinyl compound containing very small amounts of ionic impurities and hydrolysable halogens, which is capable of curing by means of heat and/or light and giving a cured product having excellent dielectric characteristics and heat resistance, which process can efficiently remove a generated salt and comprises reacting a non-protonic polar solvent solution of a specific bifunctional phenylene ether oligomer with a vinylbenzyl halide in the presence of an alkoxide of an alkali metal, wherein the thus-obtained reaction solution is acidified with a specific amount of an acidic substance, then a salt generated is removed, an alkali substance containing a specific amount of an alkali metal is added to the thus-obtained solution, then a salt generated is removed, and the thus-obtained solution is mixed with water or a water-alcohol mixed solution, to precipitate a solid.

    摘要翻译： 一种有利于生产含有非常少量离子杂质和可水解卤素的乙烯基化合物的方法，其能够通过加热和/或光照固化并得到具有优异介电特性和耐热性的固化产物 该方法可以有效地除去生成的盐，并且包括在碱金属的醇盐的存在下使特定的双功能亚苯基醚低聚物的非质子极性溶剂溶液与乙烯基苄基卤反应，其中将如此获得的反应溶液酸化 与特定量的酸性物质一起除去产生的盐，向所得溶液中加入含有特定量的碱金属的碱性物质，除去所生成的盐，得到的溶液为 与水或水 - 醇混合溶液混合，以沉淀出固体。