公开(公告)号：US20130254454A1

公开(公告)日：2013-09-26

申请号：US13600578

申请日：2012-08-31

申请人： Takashi IDE ,  Kiyotaka IWASAKI ,  Kouji WATANABE ,  Hiroyuki NANJOU ,  Makoto MORIYA

发明人： Takashi IDE ,  Kiyotaka IWASAKI ,  Kouji WATANABE ,  Hiroyuki NANJOU ,  Makoto MORIYA

IPC分类号： G06F12/06

CPC分类号： G06F3/0611 ,  G06F3/0659 ,  G06F3/0688 ,  G06F12/0246 ,  G06F12/0607 ,  G06F13/14 ,  G06F13/18 ,  G06F2212/7208

摘要： According to embodiments, a memory system includes a plurality of memory chips configuring banks, an instruction generator, and a memory controller. The instruction generator generates a plurality of instructions. The memory controller is configured to execute memory accesses to the banks based on the instructions. Each memory access comprises a first command sequence and a second command sequence. The first command sequence causes in-bank processing shortly subsequent to the first command. The second command sequence is executed subsequent to the in-bank processing. The memory controller executes successively a second command sequence to a first bank based on a first instruction and a first command sequence to the first bank based on a second instruction subsequent to the first instruction, and then starts a memory access to a second bank based on a third instruction while the first bank is executing the in-bank processing caused by the first command sequence.

公开(公告)号：US08198377B2

公开(公告)日：2012-06-12

申请号：US12668101

申请日：2008-07-08

申请人： Koji Terada ,  Junya Nakamura ,  Kana Akeda ,  Makoto Moriya

发明人： Koji Terada ,  Junya Nakamura ,  Kana Akeda ,  Makoto Moriya

IPC分类号： C09D133/04 ,  C09D5/03 ,  C09D201/00

CPC分类号： C09D133/08 ,  C08F212/08 ,  C08F220/18 ,  C08F2220/1825 ,  C09D5/037 ,  C08F2220/185 ,  C08F2220/1875 ,  C08F2220/1883 ,  C08F2220/1858

摘要： Disclosed are a thermal fluidity modifier for a powder coating material, which contains a polymer containing t-butyl(meth)acrylate units and having a glass transition temperature (Tg) of 20 to 120° C. as calculated by the following equation (1): 1/Tg=Σ(wi/Tgi)  (1), wherein wi represents a mass fraction of monomer i which constitutes the polymer and Tgi represents a glass transition temperature of a homopolymer of the monomer i; and a powder coating material containing the thermal fluidity modifier.

摘要翻译： 公开了一种粉末涂料的热流变性改性剂，其包含含有（甲基）丙烯酸叔丁酯单元并且具有如下式（1）所计算的玻璃化转变温度（Tg）为20-120℃的聚合物， ：1 / Tg =＆Sgr（wi / Tgi）（1）其中wi表示构成聚合物的单体i的质量分数，Tgi表示单体i的均聚物的玻璃化转变温度; 和含有热流动性改性剂的粉末涂料。

公开(公告)号：US20090207522A1

公开(公告)日：2009-08-20

申请号：US12433495

申请日：2009-04-30

申请人： Akimasa KAIZU ,  Yoshikazu SOENO ,  Makoto MORIYA

发明人： Akimasa KAIZU ,  Yoshikazu SOENO ,  Makoto MORIYA

IPC分类号： G11B5/596

CPC分类号： G11B5/865 ,  B82Y10/00 ,  G11B5/59655 ,  G11B5/743 ,  G11B5/82

摘要： On a magnetic recording medium, M sets of burst patterns are formed along a direction of rotation of a substrate in each burst pattern region, where M is a natural number of two or higher. Each burst pattern is formed so as to include two types of burst signal units that are positioned at different distances from a center of data track patterns and have an equal length along a radial direction of the substrate. The length along the radial direction is (2·M/N) times the track pitch, where N is a natural number of two or higher. In a predetermined range where both ends in the radial direction do not match a center in the radial direction of a burst pattern, (2·M) centers in the radial direction of the burst patterns are present at intervals of (1/N) times the track pitch in the radial direction, the two types of burst signal units are formed of non-recording regions and do not overlap each other in the direction of rotation, centers of the burst signal units in the radial direction are separated by (M/N) times the track pitch, and facing end parts in the radial direction of the burst signal units are separated via recording regions.

摘要翻译： 在磁记录介质上，在每个突发图形区域中沿着衬底的旋转方向形成M组突发图案，其中M是两个或更高的自然数。 每个突发图案被形成为包括位于与数据轨迹图案的中心不同距离并且沿着基板的径向方向具有相等长度的两种类型的突发信号单元。 沿径向的长度为轨道间距的（2.M / N）倍，其中N为2或更高的自然数。 在径向两端不匹配突发图形的径向方向的中心的预定范围内，以（1 / N）倍的间隔以突发图案的径向方向为中心的（2.M） 轨道间距在径向上，两种类型的突发信号单元由非记录区域形成，并且在旋转方向上不重叠，突发信号单元的径向中心分开（M / N）倍，并且面对突发信号单元的径向方向上的端部部分经由记录区域分离。

公开(公告)号：US20080304175A1

公开(公告)日：2008-12-11

申请号：US12036367

申请日：2008-02-25

申请人： Makoto MORIYA ,  Kazuya SHIMAKAWA

发明人： Makoto MORIYA ,  Kazuya SHIMAKAWA

IPC分类号： G11B5/584

CPC分类号： G11B5/59627

摘要： A recording/reproducing apparatus includes: a rotary-type magnetic recording medium including a track pattern with concentric or spiral data recording tracks; a composite magnetic head including a reproducing element that reads magnetic signals from the medium and a recording element that writes magnetic signals on the medium; a control unit that moves the magnetic head over the medium to carry out tracking servo control on the reproducing element or the recording element to keep the element on a desired track; and a storage unit that stores offset information that specifies offsets for calculating an adjustment used to adjust a head position of the magnetic head during tracking servo control. The stored offset information specifies at least two different offsets per revolution of the medium. During tracking servo control, the control unit changes the adjustment at least once per revolution of the medium in accordance with offsets specified based on the offset information.

摘要翻译： 记录/再现装置包括：旋转式磁记录介质，包括具有同心或螺旋数据记录轨道的轨道图案; 包括从介质读取磁信号的再现元件和在介质上写入磁信号的记录元件的复合磁头; 控制单元，其使所述磁头移动到所述介质上，以对所述再现元件或所述记录元件执行跟踪伺服控制，以将所述元件保持在期望的轨道上; 以及存储单元，其存储指定用于计算用于在跟踪伺服控制期间调节磁头的位置的调整的偏移的偏移信息。 存储的偏移信息指定介质每转至少两个不同的偏移量。 在跟踪伺服控制期间，控制单元根据基于偏移信息指定的偏移量，每次旋转介质至少改变一次调整。

公开(公告)号：US20080158718A1

公开(公告)日：2008-07-03

申请号：US11965091

申请日：2007-12-27

申请人： Tatsuhiro KOBAYASHI ,  Makoto MORIYA

发明人： Tatsuhiro KOBAYASHI ,  Makoto MORIYA

IPC分类号： G11B5/596

CPC分类号： G11B5/59688

摘要： A magnetic recording medium enhances the quality of a reproducing signal. The magnetic recording medium has a servo pattern formed in a servo pattern area on at least one surface of a disk-shaped substrate by a concave/convex pattern having convex portions (recording areas) and concave portions (non-recording areas), and a data track pattern formed by the concave/convex pattern in a data recording area on the at least one surface of the disk-shaped substrate. In a state where recording data is not recorded in the data recording area, the convex portions in the servo pattern area are DC-magnetized, and the convex portions in the data recording area are AC-magnetized.

摘要翻译： 磁记录介质提高再现信号的质量。 磁记录介质具有通过具有凸部（记录区域）和凹部（非记录区域）的凹凸图案形成在盘状基板的至少一个表面上的伺服图案区域中的伺服图案，以及 在盘状基板的至少一个表面上的数据记录区域中由凹/凸图案形成的数据轨道图案。 在记录数据没有记录在数据记录区域的状态下，伺服图案区域中的凸部被直流磁化，并且数据记录区域中的凸部被AC磁化。

公开(公告)号：US20060209453A1

公开(公告)日：2006-09-21

申请号：US11213799

申请日：2005-08-30

申请人： Akimasa Kaizu ,  Yoshikazu Soeno ,  Makoto Moriya

发明人： Akimasa Kaizu ,  Yoshikazu Soeno ,  Makoto Moriya

IPC分类号： G11B5/596

CPC分类号： G11B5/59633 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/82

摘要： A magnetic recording and reproducing apparatus includes: a magnetic recording medium onto which servo information including position information is recorded by a plurality of concavo-convex patterns formed by a magnetic layer; a gate circuit that extracts a part of a reproducing signal of the concavo-convex patterns by removing an end of a signal corresponding to a concave portion or a convex portion of the concavo-convex patterns from the reproducing signal; a first integrator that obtains area integral of an extracted reproducing signal; and a second integrator that adds respective signals after area integral is obtained to each other to generate a position control signal for controlling a position of a magnetic head. Thus, the magnetic recording and reproducing apparatus can make an output of the position control signal larger and can perform positioning control for the magnetic head with high precision.

摘要翻译： 一种磁记录和再现装置，包括：磁记录介质，通过由磁性层形成的多个凹凸图案在其上记录包含位置信息的伺服信息; 门电路，通过从所述再现信号中去除与所述凹凸图案的凹部或凸部相对应的信号的一端，提取所述凹凸图案的再现信号的一部分; 获得所提取的再现信号的区域积分的第一积分器; 以及第二积分器，其相互获得区域积分之后的各个信号，以产生用于控制磁头位置的位置控制信号。 因此，磁记录和再现装置可以使位置控制信号的输出更大，并且可以高精度地执行磁头的定位控制。

公开(公告)号：US20060198042A1

公开(公告)日：2006-09-07

申请号：US11353933

申请日：2006-05-15

申请人： Akimasa Kaizu ,  Yoshikazu Soeno ,  Makoto Moriya

发明人： Akimasa Kaizu ,  Yoshikazu Soeno ,  Makoto Moriya

IPC分类号： G11B5/596 ,  G11B5/86 ,  G11B5/09

CPC分类号： B82Y10/00 ,  G11B5/59655 ,  G11B5/743 ,  G11B5/865

摘要： On a magnetic recording medium, M sets of burst patterns are formed along a direction of rotation of a substrate in each burst pattern region, where M is a natural number of two or higher. Each burst pattern is formed so as to include two types of burst signal units that are positioned at different distances from a center of data track patterns and have an equal length along a radial direction of the substrate. The length along the radial direction is (2·M/N) times the track pitch, where N is a natural number of two or higher. In a predetermined range where both ends in the radial direction do not match a center in the radial direction of a burst pattern, (2·M) centers in the radial direction of the burst patterns are present at intervals of (1/N) times the track pitch in the radial direction, the two types of burst signal units are formed of recording regions and do not overlap each other in the direction of rotation, centers of the burst signal units in the radial direction are separated by (M/N) times the track pitch, and facing end parts in the radial direction of the burst signal units are separated via non-recording regions.

公开(公告)号：US5963391A

公开(公告)日：1999-10-05

申请号：US799672

申请日：1997-02-11

申请人： Masayoshi Nakagawa ,  Makoto Moriya

发明人： Masayoshi Nakagawa ,  Makoto Moriya

IPC分类号： G11B5/596 ,  G11B21/10 ,  G11B21/02

CPC分类号： G11B5/59633

摘要： The present invention intends to provide a servo information writing system capable of writing servo information to an information recording disk received in a cartridge and having a relatively small storage capacity, without design modification of the disk and without decrease in storage capacity of the disk. To this end, the servo information writing system comprises: a disk loading portion for loading thereon an information recording disk received in a cartridge and for rotating the disk when the disk is loaded thereon; a hard disk to which clock information is written and which rotates together with the disk loading portion; a head disposed in proximity to the information recording disk as loaded on the disk loading portion to write servo information to the disk; a head disposed in proximity to the hard disk to exchange clock information with the hard disk; and a servo information forming section for forming servo information with the clock information read by the latter head as a cycle and supplying the thus-formed servo information to the former head.

摘要翻译： 本发明旨在提供一种伺服信息写入系统，其能够将伺服信息写入到容纳在盒中的信息记录盘，并具有相对较小的存储容量，而不需要对盘进行设计修改，而不降低盘的存储容量。 为此，伺服信息写入系统包括：盘装载部，用于在其上装载容纳在盒中的信息记录盘，并且当盘被装载时旋转盘; 写入时钟信息并与盘装载部一起旋转的硬盘; 设置在信息记录盘附近的磁头，装在磁盘装载部分上以将伺服信息写入磁盘; 设置在硬盘附近的头以与硬盘交换时钟信息; 以及伺服信息形成部分，用于形成具有由后者头部读取的时钟信息的伺服信息作为周期，并将这样形成的伺服信息提供给前者头部。

公开(公告)号：US5605959A

公开(公告)日：1997-02-25

申请号：US566992

申请日：1995-12-04

申请人： Makoto Moriya ,  Seiji Nishimura ,  Yasutaka Doi

发明人： Makoto Moriya ,  Seiji Nishimura ,  Yasutaka Doi

IPC分类号： C08F2/00 ,  C08F220/14 ,  C08G18/08 ,  C08G18/48 ,  C08G18/66 ,  C08G18/72 ,  C08J3/12 ,  C09D5/00 ,  C09D133/12 ,  C09D175/04 ,  C09D175/08 ,  C08L31/02

CPC分类号： C09D175/04 ,  C08F220/14 ,  C08G18/0823 ,  C08G18/4854 ,  C08G18/6692 ,  C08G18/722 ,  C08J3/12 ,  C09D133/12 ,  C09D175/08 ,  C08L2205/18

摘要： A particulate vinyl polymer is provided. At least 95 wt. % of its particles have a minor axis A and a major axis B, which are in a relationship of 1.ltoreq.B/A.ltoreq.1.5 and individually range from 30 .mu.m to 400 .mu.m. The polymer has an acid value of from 30 to 150 mgKOH/g. This particulate vinyl polymer is excellent in work-ability such as the solubility in aqueous medium, and is useful as a raw material for water-base coating compositions having superb dispersion of a pigment and excellent waterproofness.

摘要翻译： 提供颗粒状乙烯基聚合物。 至少95wt。 其颗粒的％具有短轴A和长轴B，它们的关系为1 / B / A <1.5，单独为30μm至400μm。 聚合物的酸值为30至150mgKOH / g。 这种颗粒状乙烯基聚合物的工作性能优异，例如在水性介质中的溶解性，并且可用作具有极好的颜料分散性和优异防水性的水性涂料组合物的原料。

公开(公告)号：US4356740A

公开(公告)日：1982-11-02

申请号：US125896

申请日：1980-02-29

申请人： Kenji Kubo ,  Makoto Moriya

发明人： Kenji Kubo ,  Makoto Moriya

IPC分类号： B60K26/02 ,  G05G1/16 ,  G05G1/445 ,  G05G1/487 ,  G05G1/14

CPC分类号： G05G1/487 ,  B60K26/02 ,  G05G1/445 ,  Y10T74/20888

摘要： A tiltable pedal is assembled with a pin which is laterally welded to an accelerator lever. The pedal has two lugs formed with mutually aligned through holes. At least one of the lugs is further formed with a V-shaped slit which is contiguous with the through hole. The pin is laterally pressed through the slit into the through hole to allow tilting of the pedal about the pin. An end portion of the tilt spring is extended across the V-shaped slit to prevent the pin from moving laterally out of the through hole and through the V-shaped slit.

摘要翻译： 可倾斜踏板组装有横向焊接到加速杆的销。 踏板具有形成有相互对齐的通孔的两个凸耳。 至少一个凸耳还形成有与通孔邻接的V形狭缝。 销被横向地压入通孔中，以允许踏板围绕销的倾斜。 倾斜弹簧的端部延伸穿过V形狭缝，以防止销横向移出通孔并穿过V形狭缝。