公开(公告)号：US20130279045A1

公开(公告)日：2013-10-24

申请号：US13451284

申请日：2012-04-19

申请人： Hiroshi Agari ,  Hideaki Tanaka ,  Yoshinori Takeuchi ,  Koichi Watanabe ,  Minoru Koike ,  Koji Tanaka

发明人： Hiroshi Agari ,  Hideaki Tanaka ,  Yoshinori Takeuchi ,  Koichi Watanabe ,  Minoru Koike ,  Koji Tanaka

IPC分类号： G11B5/40 ,  G11B5/127

CPC分类号： G11B5/40 ,  G11B5/3133 ,  G11B5/314 ,  G11B5/3967 ,  G11B5/607 ,  G11B5/6076 ,  G11B2005/0021

摘要： A head for magnetic thermally assisted magnetic data recording, having a read element, a write element a heater element for controlling thermal protrusion of the read and write elements and a thermal sensor for detecting contact a portion of the head with a magnetic media. The thermal contact sensor is arranged so that the thermal conduction between the thermal contact sensor and the read element is substantially equal to the thermal conductivity between the thermal contact sensor and the write element. In this way the accuracy of the detection of thermal contact is maintained whether the read element makes contact with the disk or the write element makes contact with disk.

摘要翻译： 用于磁热辅助磁数据记录的磁头，具有读取元件，写入元件，用于控制读取和写入元件的热突起的加热器元件和用于检测磁头与磁性介质的一部分接触的热传感器。 热接触传感器被布置成使得热接触传感器和读取元件之间的热传导基本上等于热接触传感器和写入元件之间的热导率。 以这种方式，保持读取元件是否与盘接触或者写入元件与盘接触的热接触检测的精度。

公开(公告)号：US08457538B2

公开(公告)日：2013-06-04

申请号：US12906603

申请日：2010-10-18

申请人： Tetsuji Okamoto ,  Masahiro Sato ,  Atsushi Ogihara ,  Junichi Murakami ,  Koichi Watanabe ,  Shuichi Nishide ,  Atsuyuki Kitamura

发明人： Tetsuji Okamoto ,  Masahiro Sato ,  Atsushi Ogihara ,  Junichi Murakami ,  Koichi Watanabe ,  Shuichi Nishide ,  Atsuyuki Kitamura

IPC分类号： G03G15/01

CPC分类号： G03G15/6564 ,  G03G2215/00556

摘要： An image forming apparatus includes an image carrier that is rotatable; a transfer member that is rotatably disposed so as to face the image carrier, the transfer member transferring an image carried by the image carrier to a sheet; a leading end gripping member that is attached to the transfer member, the leading end gripping member gripping a leading end of the sheet in the transport direction on an outer peripheral surface of the transfer member; a trailing end holding member that holds a trailing end of the sheet in the transport direction between the trailing end holding member and the outer peripheral surface of the transfer member; and a controller that changes a distance between the leading end gripping member and the trailing end holding member when holding the sheet on the basis of a length of the sheet in the transport direction.

摘要翻译： 图像形成装置包括可旋转的图像载体; 转印构件，其被可旋转地设置成面对图像载体，所述转印构件将由所述图像载体承载的图像转印到片材上; 前端夹持构件，其安装在所述转印构件上，所述前端夹持构件在所述转印构件的外周面上沿所述输送方向夹持所述纸的前端; 后端保持构件，其在所述后端保持构件和所述转印构件的外周面之间沿所述输送方向保持所述片材的后端; 以及控制器，当基于输送方向上的片材的长度来保持片材时，改变前端夹持构件和后端保持构件之间的距离。

公开(公告)号：US08416452B2

公开(公告)日：2013-04-09

申请号：US12401326

申请日：2009-03-10

申请人： Atsushi Ogihara ,  Tetsuji Okamoto ,  Koichi Watanabe ,  Atsuyuki Kitamura ,  Masahiro Sato

发明人： Atsushi Ogihara ,  Tetsuji Okamoto ,  Koichi Watanabe ,  Atsuyuki Kitamura ,  Masahiro Sato

IPC分类号： G06F15/00

CPC分类号： G03G15/0121 ,  G03G15/0849 ,  G03G15/5058 ,  G03G2215/0164

摘要： An image forming apparatus includes: an image output unit that outputs an image; and an image processing unit that converts an input image signal to an output image signal and outputs the image signal to the image output unit, the image output unit having: an image carrier that carries at least a latent image; plural developer containers containing mutually different color developers used for developing the latent image carried on the image carrier; and a transport member for repeated operations of attachment of the developer contained in one of the plural developer containers, transport of the attached developer to the image carrier, and removal of remaining developer, and the image processing unit having a change unit that changes a color conversion characteristic of an image signal in correspondence with color mixture of the mutually different color developers.

摘要翻译： 一种图像形成装置，包括：输出图像的图像输出单元; 以及图像处理单元，其将输入图像信号转换为输出图像信号，并将图像信号输出到图像输出单元，所述图像输出单元具有：承载至少潜像的图像载体; 包含用于显影承载在图像载体上的潜像的相互不同的显色剂的多个显影剂容器; 以及运送构件，用于重复地操作包含在所述多个显影剂容器中的一个中的显影剂，将附着的显影剂运送到图像载体，以及去除剩余的显影剂，以及所述图像处理单元具有改变颜色的改变单元 与相互不同的显色剂的颜色混合相对应的图像信号的转换特性。

公开(公告)号：US08315027B2

公开(公告)日：2012-11-20

申请号：US12911096

申请日：2010-10-25

申请人： Shigekazu Sugimoto ,  Kazunori Ozawa ,  Koichi Watanabe

发明人： Shigekazu Sugimoto ,  Kazunori Ozawa ,  Koichi Watanabe

IPC分类号： H02H3/08 ,  H02H9/02

CPC分类号： H03K17/0822 ,  H03K2217/0063

摘要： A first overcurrent detecting circuit outputs a first time-up signal when a time period, in which an electric current flowing into the wire harness is greater than the first threshold, reaches a first duration time, which corresponds to a first threshold. A second overcurrent detecting circuit outputs a second time-up signal when a time period, in which an electric current flowing into the wire harness is greater than the second threshold, reaches a second duration time, which corresponds to a second threshold. The second threshold is less than the first threshold. The second duration time is longer than the first duration time. A determination circuit determines that an overcurrent flows into the wire harness and cause a control circuit to deactivate the switching element when inputting at least one of the first and second time-up signals.

摘要翻译： 当流入线束的电流大于第一阈值的时间段达到对应于第一阈值的第一持续时间时，第一过电流检测电路输出第一时间上升信号。 当流入线束的电流大于第二阈值的时间段达到对应于第二阈值的第二持续时间时，第二过电流检测电路输出第二时间上升信号。 第二阈值小于第一阈值。 第二个持续时间比第一个持续时间长。 确定电路确定当输入第一和第二时间信号中的至少一个时，过电流流入线束并使控制电路停用开关元件。

公开(公告)号：US20120250483A1

公开(公告)日：2012-10-04

申请号：US13515654

申请日：2010-03-02

申请人： Soichiro Eto ,  Koichi Watanabe ,  Harukazu Miyamoto

发明人： Soichiro Eto ,  Koichi Watanabe ,  Harukazu Miyamoto

IPC分类号： G11B7/1263 ,  G11B27/36

CPC分类号： G11B7/0045 ,  G11B7/1267 ,  G11B7/24038 ,  G11B2007/0013

摘要： In write power adjustment for an optical disc having a plurality of information storage layers, data of trial writing is varied by the influence of layers other than a target layer. It is difficult, therefore, to determine optimal write power. A modulation M[m] is obtained from a reproduction signal amplitude of a signal subjected to the trial writing performed with use of write powers Pw[m] (m being an integer) of a plurality of kinds. At least an optimum write power intercept Pint_opt is determined by fitting a relation between the Pw[m] and the M[m] by a modulation characteristic formula M=Masy×(1−(Pint−Pasy)/(Pw−Pasy)) having an asymptotic modulation Masy, a write power intercept Pint, and an asymptotic write power Pasy as parameters. Approximation accuracy by the fitting and/or quality of the trial writing signal are evaluated with use of at least the M[m], the modulation characteristic formula, and the Pint_opt. An optimum write power Pw_opt is calculated by performing a specified operation at least with use of the Pint_opt.

摘要翻译： 在具有多个信息存储层的光盘的写入功率调整中，试写的数据由目标层以外的层的影响而变化。 因此，很难确定最佳写入功率。 通过使用多种写入功率Pw [m]（m为整数）进行试写的信号的再现信号振幅，获得调制M [m]。 通过用调制特性公式M = Masy×（1-（Pint-Pasy）/（Pw-Pasy））拟合Pw [m]和M [m]之间的关系来确定至少最佳写功率截止Pint_opt 具有渐近调制Masy，写功率截取Pint，渐近写功率Pasy作为参数。 通过使用至少M [m]，调制特性公式和Pint_opt来评估试写信号的拟合和/或质量的近似精度。 至少通过使用Pint_opt执行指定的操作来计算最佳写入功率Pw_opt。

公开(公告)号：US08279732B2

公开(公告)日：2012-10-02

申请号：US12640353

申请日：2009-12-17

申请人： Koichi Watanabe ,  Manabu Shiozawa

发明人： Koichi Watanabe ,  Manabu Shiozawa

IPC分类号： G11B11/00

CPC分类号： G11B7/126

摘要： An HF waveform prevailing during a read operation varies due, for instance, to changes in the ambient temperature of an optical disc drive and variations in the characteristics of a laser. This degrades read performance and decreases the number of rewritable disc read operations. To address the above problems, an optical disc drive and an optical information read method are disclosed. The disclosed optical disc drive and optical information read method vary an HF amplitude in relation to the resistance, differential resistance, or temperature of the laser.

摘要翻译： 在读取操作期间存在的HF波形由于例如光盘驱动器的环境温度的变化和激光器的特性的变化而变化。 这会降低读取性能并减少可重写光盘读取操作的数量。 为了解决上述问题，公开了一种光盘驱动器和光信息读取方法。 所公开的光盘驱动器和光信息读取方法相对于激光器的电阻，差分电阻或温度改变HF振幅。

公开(公告)号：US20120171549A1

公开(公告)日：2012-07-05

申请号：US13365320

申请日：2012-02-03

申请人： Masutaka Ouchi ,  Koichi Watanabe ,  Kunio Nishida ,  Hitomi Nishida ,  Takafumi Iwaguchi

发明人： Masutaka Ouchi ,  Koichi Watanabe ,  Kunio Nishida ,  Hitomi Nishida ,  Takafumi Iwaguchi

IPC分类号： H01M6/46 ,  H01M10/04 ,  H01M6/00 ,  H01M2/16 ,  H01M10/02

CPC分类号： H01M2/22 ,  H01M2/1646 ,  H01M2/18 ,  H01M2/202 ,  H01M2/204 ,  H01M2/24 ,  H01M4/66 ,  H01M4/70 ,  H01M10/052 ,  H01M10/0562 ,  Y02E60/122 ,  Y10T29/49108

摘要： An intercellular separation structure body capable of electrically connecting a plurality of unit cells that include a laminate type solid secondary battery with each other, and capable of ion-conductively insulating a positive electrode layer and a negative electrode layer in two adjacent unit cells, as well as a laminate type solid secondary battery provided with the same. The intercellular separation structure body is an intercellular separation structure body disposed between a plurality of unit cells each of which includes a positive electrode layer, a solid electrolyte layer, and a negative electrode layer that are sequentially stacked in a laminate type solid secondary battery. This intercellular separation structure body includes an insulating layer that electroconductively and ion-conductively insulates the plurality of unit cells from each other and an electroconductive section that is formed within the insulating layer and electrically connects the plurality of unit cells with each other.

摘要翻译： 一种细胞间分离结构体，其能够将包含层叠型固体二次电池的多个单位电池彼此电连接，并且能够在两个相邻的单元电池中离子导电地绝缘正极层和负极层， 作为具有该二次电池的层叠型固体二次电池。 细胞间分离结构体是设置在多个单元电池之间的细胞间分离结构体，每个单电池包括依次层叠在层叠型固体二次电池中的正极层，固体电解质层和负极层。 这种细胞间分离结构体包括使多个单位电池彼此导电和离子导电地绝缘的绝缘层和形成在绝缘层内并将多个单元电池彼此电连接的导电部分。

公开(公告)号：US08174954B2

公开(公告)日：2012-05-08

申请号：US12826775

申请日：2010-06-30

申请人： Koichi Watanabe

发明人： Koichi Watanabe

IPC分类号： G11B7/00

CPC分类号： G11B7/126

摘要： An optical information recording and reproducing method for recording or reproducing information by irradiating pulsed laser diode light from a laser diode (LD) light source in which the resistance value of the LD light source is measured in an operating state, the measured LD light source resistance value is compared with a target resistance value, and the LD light source is heated when the LD light source resistance value is higher than the target resistance value, in order to maintain the LD light source resistance at a specified value or less.

摘要翻译： 一种光信息记录和再现方法，用于通过从其中在操作状态下测量LD光源的电阻值的激光二极管（LD）光源照射脉冲激光二极管光来记录或再现信息，测量的LD光源电阻 将值与目标电阻值进行比较，并且当LD光源电阻值高于目标电阻值时，为了将LD光源电阻保持在规定值以下，LD光源被加热。

公开(公告)号：US08164996B2

公开(公告)日：2012-04-24

申请号：US13227030

申请日：2011-09-07

申请人： Soichiro Eto ,  Koichi Watanabe ,  Harukazu Miyamoto

发明人： Soichiro Eto ,  Koichi Watanabe ,  Harukazu Miyamoto

IPC分类号： G11B7/00

CPC分类号： G11B7/1267

摘要： An evaluation method and print wire method which includes (a) fitting a modulation characteristic formula M,m=Msat (1−(Pws−Pasy)/(Pw,m−Pasy)) having a saturated modulation Msat, write start power Pws, and asymptotic power Pasy as parameters to a relation between a plurality of kinds of write power Pw,m and a modulation M,m which is obtained from a signal amplitude of a trial-written signal, and finding an index value of an error which occurs in the fitting step; and (b) evaluating whether or not the relation between the write power and the modulation is valid for write power adjustment by using the index value of the error and a predetermined value the print write method further including (c) setting the write power based upon the result of evaluating and executing a write power process with the set write power.

摘要翻译： 一种评估方法和打印线方法，其包括：（a）拟合具有饱和调制Msat的调制特性公式M，m = Msat（1-（Pws-Pasy）/（Pw，m-Pasy））写入开始功率Pws， 和渐近功率Pasy作为多种写入功率Pw，m与从试写信号的信号幅度获得的调制M，m之间的关系的参数，并且找到发生的错误的指标值 在装配步骤; 以及（b）通过使用误差的指标值和预定值来评估写入功率和调制之间的关系是否对写入功率调整有效，所述打印写入方法还包括（c）基于 评估和执行具有设定写入功率的写入功率处理的结果。

公开(公告)号：US20110317535A1

公开(公告)日：2011-12-29

申请号：US13230290

申请日：2011-09-12

申请人： Harukazu Miyamoto ,  Koichi Watanabe ,  Yutaka Nagai ,  Koichiro Nishimura ,  Takakiyo Yasukawa

发明人： Harukazu Miyamoto ,  Koichi Watanabe ,  Yutaka Nagai ,  Koichiro Nishimura ,  Takakiyo Yasukawa

IPC分类号： G11B27/36 ,  G11B7/24

CPC分类号： G11B7/00736 ,  G11B7/1267 ,  G11B7/24038 ,  G11B2007/0013

摘要： A multilayered optical disk an information recording method and information reproducing method utilizing the disk includes three or more recordable or rewritable information recording layers, which has, among the plurality of information recording layers, at least a first recording layer and a second recording layer located on a side nearer to a light incident surface than the first recording layer, and which respectively has a first test area configured by a plurality of segments in the first recording layer, a second test area configured by a plurality of segments in the second recording layer, and comprising a specific area in which there is recorded information used to determine whether or not the respective segments in the first test area can be used.

摘要翻译： 一种多层光盘，利用该盘的信息记录方法和信息再现方法包括三个或更多个可记录或可重写的信息记录层，它们在多个信息记录层之中至少存在第一记录层和位于 比第一记录层更靠近光入射表面的一侧，分别具有由第一记录层中的多个段构成的第一测试区，由第二记录层中的多个段构成的第二测试区， 并且包括其中存储有用于确定第一测试区域中的各个段是否可以被使用的记录信息的特定区域。