公开(公告)号：US07349182B2

公开(公告)日：2008-03-25

申请号：US11049877

申请日：2005-02-04

申请人： Mikio Ohno ,  Tomohiro Ichikawa ,  Tatsuo Ishikawa

发明人： Mikio Ohno ,  Tomohiro Ichikawa ,  Tatsuo Ishikawa

IPC分类号： G11B5/78

CPC分类号： G11B5/73

摘要： A magnetic recording medium for being used in a write/read system in which a difference of track width between write track width and read track width is smaller than 10 μm, which comprises: a magnetic layer containing ferromagnetic powder and a binder; a nonmagnetic support; and a backcoating layer, in this order, at least one of the magnetic layer and the backcoating layer having servo signals for tracking control pre-recorded therein, wherein the nonmagnetic support is a film of a polyester having an intrinsic viscosity of 0.40 to 0.60 dl/g and a number average molecular weight of 12000 to 24000.

摘要翻译： 一种用于写入/读取系统的磁记录介质，其中写入磁道宽度和读取磁道宽度之间的磁道宽度的差小于10um，其包括：包含铁磁性粉末和粘合剂的磁性层; 非磁性支撑; 和背涂层，其中磁性层和背涂层中的至少一个具有用于在其中预先记录的跟踪控制的伺服信号，其中非磁性载体是特性粘度为0.40至0.60dl的聚酯膜 / g，数均分子量为12000〜24000。

公开(公告)号：US07381485B2

公开(公告)日：2008-06-03

申请号：US11049891

申请日：2005-02-04

申请人： Tatsuo Ishikawa ,  Mikio Ohno ,  Tomohiro Ichikawa

发明人： Tatsuo Ishikawa ,  Mikio Ohno ,  Tomohiro Ichikawa

IPC分类号： B32B5/04 ,  B32B5/716

CPC分类号： G11B5/70 ,  G11B5/7305 ,  G11B5/735 ,  Y10T428/31794

摘要： A magnetic recording tape comprising a nonmagnetic support and a magnetic layer containing ferromagnetic powder and a binder, wherein the nonmagnetic support has an intrinsic viscosity of from 0.40 to 0.60 dl/g and a number average molecular weight of from 12,000 to 24,000, and a distance between an apex of a maximum convexity and a valley of a maximum concavity of the nonmagnetic support on a cross section of an edge of the tape made by cutting the tape in a transverse direction is 2 μm or less in the transverse direction.

摘要翻译： 一种磁记录带，其包含非磁性载体和含有铁磁性粉末和粘合剂的磁性层，其中所述非磁性载体的特性粘度为0.40至0.60dl / g，数均分子量为12,000至24,000， 在通过沿横向方向切割带而制成的带的边缘的横截面上的非磁性载体的最大凹凸的顶点与最大凹部的谷之间的宽度在横向上为2μm或更小。

公开(公告)号：US07368189B2

公开(公告)日：2008-05-06

申请号：US11042064

申请日：2005-01-26

申请人： Mikio Ohno ,  Tatsuo Ishikawa ,  Tomohiro Ichikawa

发明人： Mikio Ohno ,  Tatsuo Ishikawa ,  Tomohiro Ichikawa

IPC分类号： G11B5/66 ,  B32B27/06

CPC分类号： B32B27/36 ,  B32B27/14 ,  B32B2307/20 ,  B32B2307/538 ,  B32B2429/02 ,  G11B5/70 ,  G11B5/7305 ,  G11B5/733 ,  G11B5/735 ,  Y10T428/31786

摘要： A magnetic recording medium comprising: a magnetic layer containing ferromagnetic powder and a binder; a nonmagnetic support; and a back coat layer, in this order, wherein the nonmagnetic support contains polyester having an intrinsic viscosity of from 0.40 to 0.60 dl/g and a number average molecular weight of from 12,000 to 24,000, a surface of the magnetic layer on a side not having the nonmagnetic support has a surface roughness Ra of from 1 to 5 nm, and a surface of the back coat layer on a side not having the nonmagnetic support has a surface roughness Ra of from 6 to 20 nm.

摘要翻译： 一种磁记录介质，包括：含有铁磁粉末和粘合剂的磁性层; 非磁性支撑; 和背涂层，其中非磁性载体含有特性粘度为0.40至0.60dl / g，数均分子量为12,000至24,000的聚酯，磁性层的表面不在 具有非磁性载体的表面粗糙度Ra为1〜5nm，背面层的不具有非磁性载体的表面的表面粗糙度Ra为6〜20nm。

公开(公告)号：US20050202289A1

公开(公告)日：2005-09-15

申请号：US11049891

申请日：2005-02-04

申请人： Tatsuo Ishikawa ,  Mikio Ohno ,  Tomohiro Ichikawa

发明人： Tatsuo Ishikawa ,  Mikio Ohno ,  Tomohiro Ichikawa

IPC分类号： G11B5/73 ,  B32B5/16 ,  G11B5/68 ,  G11B5/70 ,  G11B5/735 ,  G11B5/738

CPC分类号： G11B5/70 ,  G11B5/7305 ,  G11B5/735 ,  Y10T428/31794

摘要： A magnetic recording tape comprising a nonmagnetic support and a magnetic layer containing ferromagnetic powder and a binder, wherein the nonmagnetic support has an intrinsic viscosity of from 0.40 to 0.60 dl/g and a number average molecular weight of from 12,000 to 24,000, and a distance between an apex of a maximum convexity and a valley of a maximum concavity of the nonmagnetic support on a cross section of an edge of the tape made by cutting the tape in a transverse direction is 2 μm or less in the transverse direction.

摘要翻译： 一种磁记录带，其包含非磁性载体和含有铁磁性粉末和粘合剂的磁性层，其中所述非磁性载体的特性粘度为0.40至0.60dl / g，数均分子量为12,000至24,000， 在通过沿横向方向切割带而制成的带的边缘的横截面上的非磁性载体的最大凹凸的顶点与最大凹部的谷之间的宽度在横向上为2μm或更小。

公开(公告)号：US20050175866A1

公开(公告)日：2005-08-11

申请号：US11049877

申请日：2005-02-04

申请人： Mikio Ohno ,  Tomohiro Ichikawa ,  Tatsuo Ishikawa

发明人： Mikio Ohno ,  Tomohiro Ichikawa ,  Tatsuo Ishikawa

IPC分类号： G11B5/584 ,  G11B5/73 ,  G11B5/735 ,  G11B5/738 ,  G11B5/147

CPC分类号： G11B5/73

摘要： A magnetic recording medium for being used in a write/read system in which a difference of track width between write track width and read track width is smaller than 10 μm, which comprises: a magnetic layer containing ferromagnetic powder and a binder; a nonmagnetic support; and a backcoating layer, in this order, at least one of the magnetic layer and the backcoating layer having servo signals for tracking control pre-recorded therein, wherein the nonmagnetic support is a film of a polyester having an intrinsic viscosity of 0.40 to 0.60 dl/g and a number average molecular weight of 12000 to 24000.

摘要翻译： 一种用于写入/读取系统的磁记录介质，其中写入磁道宽度和读取磁道宽度之间的磁道宽度的差小于10um，其包括：包含铁磁粉末和粘合剂的磁性层; 非磁性支撑; 和背涂层，其中磁性层和背涂层中的至少一个具有用于在其中预先记录的跟踪控制的伺服信号，其中非磁性载体是特性粘度为0.40至0.60dl的聚酯膜 / g，数均分子量为12000〜24000。

公开(公告)号：US20050170213A1

公开(公告)日：2005-08-04

申请号：US11042064

申请日：2005-01-26

申请人： Mikio Ohno ,  Tatsuo Ishikawa ,  Tomohiro Ichikawa

发明人： Mikio Ohno ,  Tatsuo Ishikawa ,  Tomohiro Ichikawa

IPC分类号： G11B5/64 ,  B32B27/36 ,  G11B5/70 ,  G11B5/73 ,  G11B5/733 ,  G11B5/735 ,  G11B5/738 ,  B32B1/00 ,  G11B5/68

CPC分类号： B32B27/36 ,  B32B27/14 ,  B32B2307/20 ,  B32B2307/538 ,  B32B2429/02 ,  G11B5/70 ,  G11B5/7305 ,  G11B5/733 ,  G11B5/735 ,  Y10T428/31786

摘要： A magnetic recording medium comprising: a magnetic layer containing ferromagnetic powder and a binder; a nonmagnetic support; and a back coat layer, in this order, wherein the nonmagnetic support contains polyester having an intrinsic viscosity of from 0.40 to 0.60 dl/g and a number average molecular weight of from 12,000 to 24,000, a surface of the magnetic layer on a side not having the nonmagnetic support has a surface roughness Ra of from 1 to 5 nm, and a surface of the back coat layer on a side not having the nonmagnetic support has a surface roughness Ra of from 6 to 20 nm.

摘要翻译： 一种磁记录介质，包括：含有铁磁粉末和粘合剂的磁性层; 非磁性支撑; 和背涂层，其中非磁性载体含有特性粘度为0.40至0.60dl / g，数均分子量为12,000至24,000的聚酯，磁性层的表面不在 具有非磁性载体的表面粗糙度Ra为1〜5nm，背面层的不具有非磁性载体的表面的表面粗糙度Ra为6〜20nm。

公开(公告)号：US20080017741A1

公开(公告)日：2008-01-24

申请号：US11578409

申请日：2004-04-13

申请人： Tomohiro Ichikawa ,  Mikio Ohno ,  Kiyomi Ejiri

发明人： Tomohiro Ichikawa ,  Mikio Ohno ,  Kiyomi Ejiri

IPC分类号： G11B23/107

CPC分类号： G11B23/107 ,  G11B5/627 ,  G11B23/037 ,  G11B23/26

摘要： An object is to provide a leader tape which suppresses the increase of dropout resulting from imprinting of the drive reel or leader block part due to storage for a long time or running at a high temperature and hardly causes the edge damage of a magnetic tape, and also provide a magnetic tape cartridge using the leader tape. 1) A leader tape LT including a support having provided on at least one surface thereof a coating layer, wherein Ra on at least one surface of the leader tape is from 10 to 60 nm and the maximum curving amount in the longitudinal direction is 3 mm/m or less; and 2) a magnetic tape cartridge including a cartridge case; and a single reel or a plurality of reels, each reel being rotatably housed in the cartridge case and having a magnetic tape wound therearound, in which the magnetic tape has a leader tape of 1), the leader tape being jointed to an leading end of the magnetic tape and drawn out into a magnetic recording and reproducing apparatus while leading the magnetic tape.

摘要翻译： 目的在于提供一种引导带，其能够抑制由于长时间存储或高温运转而导致的驱动卷轴或引导块部件的压印引起的压差增加，并且几乎不引起磁带的边缘损坏， 还提供使用引导带的磁带盒。 1）一种引导带LT，其包括在其至少一个表面上设置有涂层的支撑体，其中，引导带的至少一个表面上的Ra为10〜60nm，纵向的最大弯曲量为3mm / m以下; 和2）包括盒壳体的磁带盒; 以及单个卷轴或多个卷轴，每个卷轴可旋转地容纳在盒壳体中并且具有卷绕在其上的磁带，其中磁带具有引导带1），引导带连接到 磁带并在引导磁带的同时被引出到磁记录和再现装置中。

公开(公告)号：US08819662B2

公开(公告)日：2014-08-26

申请号：US13493692

申请日：2012-06-11

申请人： Katsumi Aoyagi ,  Miki Suzuki ,  Yasuyuki Hirao ,  Hidefumi Kaneko ,  Takeshi Kanemoto ,  Tomohiro Ichikawa

发明人： Katsumi Aoyagi ,  Miki Suzuki ,  Yasuyuki Hirao ,  Hidefumi Kaneko ,  Takeshi Kanemoto ,  Tomohiro Ichikawa

IPC分类号： G06F9/44

CPC分类号： G06F8/65

摘要： A terminal device may include: a communication interface to receive, from a server via a network, a file for updating software in a memory device coupled with the terminal device, and a software update table that includes data regarding one or more performance values and one or more time values indicative of one or more lengths of time taken to update the software using the file; a processor to obtain data regarding a performance value of the memory device, select, from the software update table, one of the one or more performance values based on the performance value of the memory device, and obtain, from the software update table, a time value associated with the selected performance value; and an output device to provide an output corresponding to the obtained time value. Each performance value is associated with one of the one or more time values, respectively.

摘要翻译： 终端设备可以包括：通信接口，用于经由网络从服务器接收用于更新与终端设备耦合的存储设备中的软件的文件，以及软件更新表，其包括关于一个或多个性能值的数据和一个 或更多的时间值指示使用该文件更新软件所需的一个或多个时间长度; 获取关于存储器件的性能值的数据的处理器，从软件更新表中选择基于存储器件的性能值的一个或多个性能值之一，并从软件更新表中获得 与所选性能值相关联的时间值; 以及输出装置，用于提供对应于所获得的时间值的输出。 每个性能值分别与一个或多个时间值之一相关联。

公开(公告)号：US20070226334A1

公开(公告)日：2007-09-27

申请号：US11669974

申请日：2007-02-01

申请人： Katsumi Aoyagi ,  Tomohiro Ichikawa ,  Yoshinori Motoyama

发明人： Katsumi Aoyagi ,  Tomohiro Ichikawa ,  Yoshinori Motoyama

IPC分类号： G06F15/173

CPC分类号： H04W8/245 ,  G06F8/658 ,  H04M1/72525

摘要： A mobile terminal having a communication function. The apparatus includes: a nonvolatile memory including a memory area storing a main-unit program including an update engine for updating software and an alternative unit area for a unit area in the memory area; a working memory; and control means for accessing both of the memories. The control means downloads differential data between a version of the main-unit program and a version of a new main-unit program, expands the update engine into the working memory area, executes the update engine, updates the main-unit program for each unit area by the differential data, completes the update processing if the update has been successful, and performs the unit-area update processing on the alternative unit area and replaces the defective unit area by the alternative unit area if a defect of a unit area has been detected at the time of the update.

摘要翻译： 具有通信功能的移动终端。 该装置包括：非易失性存储器，包括存储包括用于更新软件的更新引擎和存储区域中的单位区域的替代单元区域的主单元程序的存储区域; 工作记忆 以及用于访问两个存储器的控制装置。 控制装置下载主单元程序的版本与新的主单元程序的版本之间的差分数据，将更新引擎扩展到工作存储器区域，执行更新引擎，更新各单元的主单元程序 区域，如果更新成功，则完成更新处理，并且对替代单元区域执行单位区域更新处理，并且如果单位区域的缺陷已经被替换单元区域替换缺陷单元区域 在更新时检测到。

公开(公告)号：US20050039704A1

公开(公告)日：2005-02-24

申请号：US10917999

申请日：2004-08-13

申请人： Toshihiro Kobayashi ,  Tomohiro Ichikawa

发明人： Toshihiro Kobayashi ,  Tomohiro Ichikawa

IPC分类号： F24H8/00 ,  F22B1/02

CPC分类号： F24H8/006 ,  Y02B30/106

摘要： A water heater is provided in which neutralization process of drain is not required and an excellent heat efficiency is achieved. A route of exhaust gas which is passing through the main heat exchanger 18 is divided into a first exhaust gas chamber 23 having a secondary heat exchanger 19 and a second exhaust gas chamber 24 having a drain evaporator. Because of this, hot exhaust gas which is passing through only the main heat exchanger 18 flows into both the secondary heat exchanger 19 and the drain evaporator 100. Therefore, in the secondary heat exchanger 19 exhaust gas heat can be efficiently recovered by utilizing the hot exhaust gas, and in the drain evaporator 100 drain can be evaporated efficiently by utilizing the hot exhaust gas.

摘要翻译： 提供一种热水器，其中不需要排水的中和过程并获得优异的热效率。 通过主热交换器18的废气的路线被分成具有二次热交换器19的第一排气室23和具有排水蒸发器的第二排气室24。 因此，仅通过主热交换器18的热废气流入二次热交换器19和排水蒸发器100.因此，在二次热交换器19中，可以通过利用热量有效地回收废气热 废气，并且在排水蒸发器100中，通过利用热废气可以有效地蒸发。